C-Series dry running systems efficiently generate contact-free vacuum or compressed air through internal compression, resulting in significant energy savings over traditional rotary lobe designs that lack this feature. Enjoy a more economical solution for your needs!   Versatile Performance The C-VLR claw vacuum pumps and C-DLR claw compressors deliver a wide range of performance, achieving ultimate pressures of up to 50 mbar (absolute) in vacuum and 2.2 bar in pressure during continuous operation. Our combination pressure-vacuum pumps can maintain underpressure down to -0.6 bar and overpressure up to +1.0 bar. Innovative Claw Technology The C-Series features precisely engineered claws that roll together without contact, synchronized by a high-precision gear set. This ensures dry, wear-free compression, and special seals keep the compression chamber separate from the gearbox. The claw rotors effectively manage the flow of the medium by opening and closing the inlet and outlet channels, eliminating the need for sealing fluids within the compression chamber. Another remarkable aspect of this technology is the overhung rotor design, available in sizes up to model 300. We also offer gas-tight versions with minimized leakage rates. Our patented triple-lobe rotors introduce air charging for the first time, allowing for simultaneous vacuum and pressure creation in a single stage. Additionally, explosion-proof models with reduced leakage and ATEX-compliant compressors are available. Advantages: • High efficiency • Dry, contact free operation • Process safe and reliable • Cooling air can be discharged • Robust housing • Variable speed drives available • Low sound level • Patented triple lobe rotors • Pressure and vacuum combined in one stage • ATEX available

V-VGD This oil-flooded rotary vane vacuum pump has capacities ranging from 10 to 24 m³/h and achieves an ultimate vacuum of 2 mbar (absolute). Its overhung rotor design and integral motor allow for space-efficient installation. It comes standard with a fine mesh filter, a vacuum non-return valve, and an oil separator, and operates very quietly. V-VCB Designed specifically for small vacuum packaging machines, the V-VCB is an oil-flooded rotary vane vacuum pump with capacities from 20 to 26.5 m³/h and an ultimate vacuum of 2 mbar (absolute). It features a flange-mounted motor, bearings on both sides of the rotor, and air cooling. The pump is also equipped with a fine mesh filter, a vacuum non-return valve, and an oil separator. V-VCA / V-VCE These oil-flooded rotary vane vacuum pumps have capacities between 25 and 30 m³/h. The V-VCA model reaches an ultimate vacuum of 0.5 mbar (absolute), while the V-VCE achieves 10 mbar (absolute). They are designed with a flange-mounted motor, bearings on both sides of the rotor, and air cooling. Standard features include a fine mesh filter, a vacuum non-return valve, a gas ballast valve, and an oil separator. V-VC This oil-flooded rotary vane vacuum pump offers a wide capacity range from 40 to 1,535 m³/h, with an ultimate vacuum of 0.1 mbar (absolute). It has a flange-mounted motor, bearings on both sides of the rotor, and an oil/air heat exchanger. All models are equipped with aluminum alloy vanes, a back pressure gauge, gas ballast valve(s), a non-return valve, and easily accessible replaceable oil separators. Models with capacities of 400 m³/h and above include 5-micron paper inlet filters and a double-walled cylinder design. V-VCS – AN ENGINEERED EVOLUTION Introducing the latest advancement in rotary vane technology: the VCS range from Elmo Rietschle. The new V-VCS200 and V-VCS300 models have been designed to enhance the performance of established rotary vane vacuum pumps. This innovative design offers the lowest cost of ownership for oil-lubricated rotary vane pumps while featuring reductions in weight, noise, and size, making it highly adaptable and suitable for retrofitting into a variety of OEM machines. TECHNICAL DATA Volume flow capacities from 200 to 360 m³/hr Ultimate vacuum of 0.5 mbar (absolute) Noise levels as low as 67 dB(A) Weight without motor: 100 kg Available in IE3 and IE4 motor variants, including 4 kW, 5.5 kW, and 7.5 kW options Comes standard with a flange-mounted motor Bearings positioned on both sides of the rotor ADVANTAGES AT A GLANCE Our newly designed VCS model provides: Reduced lifetime costs due to fewer filter requirements without compromising oil particulate removal, leading to lower maintenance needs Decreased oil consumption, making it one of the most environmentally friendly oil-lubricated machines on the market Tailored for the OEM sector, the VCS model can be easily retrofitted into most machines

Dry running rotary vane vacuum pumps, compressors and pressure-vacuum pumps **Compact V-VTE Vacuum Pumps and V-DTE Compressors** The compact V-VTE vacuum pumps and V-DTE compressors are offered in four sizes, known for their low noise levels and reliability, making them ideal for various OEM applications. **Medium-Sized Dry Pumps** Our medium-sized dry pumps come in vacuum (V-VTN), pressure (V-DTN), and combination models (V-KTN). They feature optimized cooling air pathways, heat-resistant materials, sound-dampening covers, and relief valves. **Larger Dry Rotary Vane Pumps** The next largest category of dry rotary vane pumps includes vacuum (V-VTA), pressure (V-DTA), and combination models (V-KTA). Originally designed for continuous operation in printing and paper handling machines, this series is now widely used across various industrial applications. **New Range of Rotary Vane Pumps** A new series of rotary vane pumps is available in vacuum (V-VTR), compressor (V-DTR), and combined pressure-vacuum versions (V-KTR). Key advantages of this new range include easy access to the maintenance and control panel, which is conveniently located on one side for filter and valve access. Additional features include improved heat management through large cooling air pathways and vents. The design incorporates solid ribs, optimized cooling air circulation, thermal separation of the suction and compression chambers within the filter housing, and a minimal number of heat-transferring components to lower machine temperatures. **Advantages at a Glance** – Low noise levels – User-friendly operation – Dry-running, environmentally friendly – Safe and reliable processes – Robust and cost-effective – Numerous accessories available – Worldwide service support – Easy maintenance  

Screw vacuum pumps The Elmo Rietschle S-Series screw vacuum pumps operate dry and contact-free, meaning no lubrication is needed in the pumping chamber. This offers significant benefits, including no contamination of the process and no pollution from pump operation. Wide Performance Range The S-VSI screw vacuum pumps achieve an ultimate vacuum of 0.08 mbar (abs.) and can operate efficiently at any pressure between atmospheric pressure and the end vacuum. Rugged and Durable Design The pump features two parallel screw rotors, synchronized by timing gears, that rotate in opposite directions to compress gas toward the discharge port. The gearbox and mechanical seals are oil-lubricated, while cooling is maintained by a continuous flow of coolant through the housing. The pumps are designed for high vapor and liquid tolerance, easy servicing, and long operational life. Their low rotational speed ensures quiet, low-vibration operation. Versatile Applications Elmo Rietschle screw vacuum pumps are ideal for industries requiring a clean, oil-free vacuum. They can also be combined with vacuum boosters for customized systems with high suction capacities. The S-VSI range is best suited for general industrial applications like packaging, drying, coating, and vacuum furnaces. These pumps are durable, low-maintenance, and offer low life cycle costs, making them ideal for food packaging and processing, particularly in oxygen-sensitive applications. Advantages at a glance • Dry running, contact free operation • High vacuum in one stage • Application specific options • High water vapor tolerance • Short evacuation time due to high suction capacities • Low noise level • Easy to service • Low life cycle costs • Oxygen version available

R-VWP Rotary Lobe Vacuum Pumps These contact-free rotary lobe vacuum pumps offer capacities between 485 and 2,752 m³/h. They are primarily used for producing coarse and fine vacuum, as well as for handling gases and vapors, thanks to their ability to tolerate water vapor and most corrosive gases. These pumps are typically used in combination with backing pumps. R-VPR Vacuum Pump Stands These pump stands feature V-VC oil-lubricated rotary vane vacuum pumps paired with R-VWP rotary lobe pumps. They are mainly utilized for generating fine vacuum in industrial applications. R-VPA Vacuum Pump Stands These systems combine V-VWZ once-through rotary vane vacuum pumps with rotary lobe pumps, designed primarily for producing fine vacuum in general industrial settings and chemical processes.

Liquid ring packages   L-SV Circuit Pumps For consistent operation, liquid ring pumps require a constant supply of operating liquid, which exits the unit with the conveyed gas on the discharge side. To reduce or eliminate the need for a continuous supply of fresh liquid, we have developed standardized circuit units. L-BL2 Also called the “Pump in a Box,” these portable units are oil-free and air-cooled. They feature an L-BV liquid ring pump, industrial electric motor, discharge separator, seal water cooler, and discharge air cooler. Installation is simple—just connect the suction line and motor, fill the water tank, and the unit is ready for use! With contact-free compression and an integrated discharge air cooler, maintenance and wear are kept to a minimum. Additional benefits include quiet operation, continuous duty design, and suitability for humid environments. L-BL2 Frame-Mounted Units These units combine L-BL2 liquid ring pumps with G-BH1 side channel blowers (or vacuum pumps using a different operating principle) mounted on a frame. The blower can function at a fixed speed or variable speed via a frequency converter, significantly boosting pump performance in the 40 to 150 mbar range. Water loss is minimized by collecting condensate from the exhaust, meaning many applications require little or no additional water after startup. L-BL2 Split Design For handling very high air volumes, L-BL2 pumps are disassembled into individual components, with tubing, valves, and other accessories added before the unit is reassembled on a steel plate. This split design is ideal for applications involving aggressive suction materials, such as those in the food and beverage industry, and is available in full stainless-steel versions. We also offer models suitable for integration into CIP cleaning processes, with air-to-water or plate heat exchangers available.

Side channel blowers Some technologies are so well-designed that further improvement seems unnecessary. Elmo Rietschle’s side channel blowers are a prime example, having demonstrated decades of reliable, continuous operation with minimal downtime. Their noise levels are notably lower than many other vacuum pumps and compressors. Our side channel blowers come in a wide range of models, with performance capabilities of up to 3,000 m³/h and differential pressures as high as 1,000 mbar, making them adaptable and powerful for various applications. The G-Series blowers are equipped with voltage range motors for 50 and 60 Hz operation, classified under protection class IP 55 (insulation class F), and are UL 1450 and CAN/CSA C22.2 No. 68-09 certified, making them ideal for global use in Europe, Asia, and America without requiring modifications or further testing. Key Advantages • Reliable, durable, and nearly maintenance-free G-BH100, G-BH1, G-BH7, and G-BH8 models offer up to 20,000 operating hours without maintenance G-BH2 models can operate for up to 40,000 hours without downtime • Sturdy yet lightweight construction • Certified for global use (UL/CSA/IEC/EN approvals) • Operates at 50/60 Hz • ATEX 94/9 EG certification available for G-BH1 and G-BH7 models • Speed adjustable via external or built-in frequency converters for all G-BH models

Elmo Rietschle offers a wide range of single and multi-stage radial blowers for vacuum and pressure operation.   F-CEV Multi-Stage Radial Blowers These blowers are available in suction (F-CEV-S) and pressure (F-CEV-D) modes, making them suitable for a wide range of industrial applications. The F-CEVF versions come with either a small dust collection canister or a larger canister designed for collecting plastic or paper trimmings. F-RRE and F-RLE Single Stage Radial Blowers Offering a variety of sizes, these blowers are versatile for both suction and pressure modes in industrial processes that require high volume flow at low differential pressures. Variable frequency drives are also an option. They can be installed in any orientation—left, right, vertical, or horizontal. The F-RRE blowers rotate to the right, while the F-RLE models rotate to the left, providing flexibility in tight spaces, such as central air cabinets. Advantages at a Glance Durable cast aluminum housings and impellers Reliable and cost-effective operation Maintenance-free, greased-for-life bearings Quiet performance Process-safe with no reverse contamination Available with variable speed drives Low maintenance requirements

C-Series dry running systems efficiently generate contact-free vacuum or compressed air through internal compression, resulting in significant energy savings over traditional rotary lobe designs that lack this feature. Enjoy a more economical solution for your needs!   Versatile Performance The C-VLR claw vacuum pumps and C-DLR claw compressors deliver a wide range of performance, achieving ultimate pressures of up to 50 mbar (absolute) in vacuum and 2.2 bar in pressure during continuous operation. Our combination pressure-vacuum pumps can maintain underpressure down to -0.6 bar and overpressure up to +1.0 bar. Innovative Claw Technology The C-Series features precisely engineered claws that roll together without contact, synchronized by a high-precision gear set. This ensures dry, wear-free compression, and special seals keep the compression chamber separate from the gearbox. The claw rotors effectively manage the flow of the medium by opening and closing the inlet and outlet channels, eliminating the need for sealing fluids within the compression chamber. Another remarkable aspect of this technology is the overhung rotor design, available in sizes up to model 300. We also offer gas-tight versions with minimized leakage rates. Our patented triple-lobe rotors introduce air charging for the first time, allowing for simultaneous vacuum and pressure creation in a single stage. Additionally, explosion-proof models with reduced leakage and ATEX-compliant compressors are available. Advantages: • High efficiency • Dry, contact free operation • Process safe and reliable • Cooling air can be discharged • Robust housing • Variable speed drives available • Low sound level • Patented triple lobe rotors • Pressure and vacuum combined in one stage • ATEX available

V-VGD This oil-flooded rotary vane vacuum pump has capacities ranging from 10 to 24 m³/h and achieves an ultimate vacuum of 2 mbar (absolute). Its overhung rotor design and integral motor allow for space-efficient installation. It comes standard with a fine mesh filter, a vacuum non-return valve, and an oil separator, and operates very quietly. V-VCB Designed specifically for small vacuum packaging machines, the V-VCB is an oil-flooded rotary vane vacuum pump with capacities from 20 to 26.5 m³/h and an ultimate vacuum of 2 mbar (absolute). It features a flange-mounted motor, bearings on both sides of the rotor, and air cooling. The pump is also equipped with a fine mesh filter, a vacuum non-return valve, and an oil separator. V-VCA / V-VCE These oil-flooded rotary vane vacuum pumps have capacities between 25 and 30 m³/h. The V-VCA model reaches an ultimate vacuum of 0.5 mbar (absolute), while the V-VCE achieves 10 mbar (absolute). They are designed with a flange-mounted motor, bearings on both sides of the rotor, and air cooling. Standard features include a fine mesh filter, a vacuum non-return valve, a gas ballast valve, and an oil separator. V-VC This oil-flooded rotary vane vacuum pump offers a wide capacity range from 40 to 1,535 m³/h, with an ultimate vacuum of 0.1 mbar (absolute). It has a flange-mounted motor, bearings on both sides of the rotor, and an oil/air heat exchanger. All models are equipped with aluminum alloy vanes, a back pressure gauge, gas ballast valve(s), a non-return valve, and easily accessible replaceable oil separators. Models with capacities of 400 m³/h and above include 5-micron paper inlet filters and a double-walled cylinder design. V-VCS – AN ENGINEERED EVOLUTION Introducing the latest advancement in rotary vane technology: the VCS range from Elmo Rietschle. The new V-VCS200 and V-VCS300 models have been designed to enhance the performance of established rotary vane vacuum pumps. This innovative design offers the lowest cost of ownership for oil-lubricated rotary vane pumps while featuring reductions in weight, noise, and size, making it highly adaptable and suitable for retrofitting into a variety of OEM machines. TECHNICAL DATA Volume flow capacities from 200 to 360 m³/hr Ultimate vacuum of 0.5 mbar (absolute) Noise levels as low as 67 dB(A) Weight without motor: 100 kg Available in IE3 and IE4 motor variants, including 4 kW, 5.5 kW, and 7.5 kW options Comes standard with a flange-mounted motor Bearings positioned on both sides of the rotor ADVANTAGES AT A GLANCE Our newly designed VCS model provides: Reduced lifetime costs due to fewer filter requirements without compromising oil particulate removal, leading to lower maintenance needs Decreased oil consumption, making it one of the most environmentally friendly oil-lubricated machines on the market Tailored for the OEM sector, the VCS model can be easily retrofitted into most machines

Dry running rotary vane vacuum pumps, compressors and pressure-vacuum pumps **Compact V-VTE Vacuum Pumps and V-DTE Compressors** The compact V-VTE vacuum pumps and V-DTE compressors are offered in four sizes, known for their low noise levels and reliability, making them ideal for various OEM applications. **Medium-Sized Dry Pumps** Our medium-sized dry pumps come in vacuum (V-VTN), pressure (V-DTN), and combination models (V-KTN). They feature optimized cooling air pathways, heat-resistant materials, sound-dampening covers, and relief valves. **Larger Dry Rotary Vane Pumps** The next largest category of dry rotary vane pumps includes vacuum (V-VTA), pressure (V-DTA), and combination models (V-KTA). Originally designed for continuous operation in printing and paper handling machines, this series is now widely used across various industrial applications. **New Range of Rotary Vane Pumps** A new series of rotary vane pumps is available in vacuum (V-VTR), compressor (V-DTR), and combined pressure-vacuum versions (V-KTR). Key advantages of this new range include easy access to the maintenance and control panel, which is conveniently located on one side for filter and valve access. Additional features include improved heat management through large cooling air pathways and vents. The design incorporates solid ribs, optimized cooling air circulation, thermal separation of the suction and compression chambers within the filter housing, and a minimal number of heat-transferring components to lower machine temperatures. **Advantages at a Glance** – Low noise levels – User-friendly operation – Dry-running, environmentally friendly – Safe and reliable processes – Robust and cost-effective – Numerous accessories available – Worldwide service support – Easy maintenance  

Screw vacuum pumps The Elmo Rietschle S-Series screw vacuum pumps operate dry and contact-free, meaning no lubrication is needed in the pumping chamber. This offers significant benefits, including no contamination of the process and no pollution from pump operation. Wide Performance Range The S-VSI screw vacuum pumps achieve an ultimate vacuum of 0.08 mbar (abs.) and can operate efficiently at any pressure between atmospheric pressure and the end vacuum. Rugged and Durable Design The pump features two parallel screw rotors, synchronized by timing gears, that rotate in opposite directions to compress gas toward the discharge port. The gearbox and mechanical seals are oil-lubricated, while cooling is maintained by a continuous flow of coolant through the housing. The pumps are designed for high vapor and liquid tolerance, easy servicing, and long operational life. Their low rotational speed ensures quiet, low-vibration operation. Versatile Applications Elmo Rietschle screw vacuum pumps are ideal for industries requiring a clean, oil-free vacuum. They can also be combined with vacuum boosters for customized systems with high suction capacities. The S-VSI range is best suited for general industrial applications like packaging, drying, coating, and vacuum furnaces. These pumps are durable, low-maintenance, and offer low life cycle costs, making them ideal for food packaging and processing, particularly in oxygen-sensitive applications. Advantages at a glance • Dry running, contact free operation • High vacuum in one stage • Application specific options • High water vapor tolerance • Short evacuation time due to high suction capacities • Low noise level • Easy to service • Low life cycle costs • Oxygen version available

R-VWP Rotary Lobe Vacuum Pumps These contact-free rotary lobe vacuum pumps offer capacities between 485 and 2,752 m³/h. They are primarily used for producing coarse and fine vacuum, as well as for handling gases and vapors, thanks to their ability to tolerate water vapor and most corrosive gases. These pumps are typically used in combination with backing pumps. R-VPR Vacuum Pump Stands These pump stands feature V-VC oil-lubricated rotary vane vacuum pumps paired with R-VWP rotary lobe pumps. They are mainly utilized for generating fine vacuum in industrial applications. R-VPA Vacuum Pump Stands These systems combine V-VWZ once-through rotary vane vacuum pumps with rotary lobe pumps, designed primarily for producing fine vacuum in general industrial settings and chemical processes.

Liquid ring packages   L-SV Circuit Pumps For consistent operation, liquid ring pumps require a constant supply of operating liquid, which exits the unit with the conveyed gas on the discharge side. To reduce or eliminate the need for a continuous supply of fresh liquid, we have developed standardized circuit units. L-BL2 Also called the “Pump in a Box,” these portable units are oil-free and air-cooled. They feature an L-BV liquid ring pump, industrial electric motor, discharge separator, seal water cooler, and discharge air cooler. Installation is simple—just connect the suction line and motor, fill the water tank, and the unit is ready for use! With contact-free compression and an integrated discharge air cooler, maintenance and wear are kept to a minimum. Additional benefits include quiet operation, continuous duty design, and suitability for humid environments. L-BL2 Frame-Mounted Units These units combine L-BL2 liquid ring pumps with G-BH1 side channel blowers (or vacuum pumps using a different operating principle) mounted on a frame. The blower can function at a fixed speed or variable speed via a frequency converter, significantly boosting pump performance in the 40 to 150 mbar range. Water loss is minimized by collecting condensate from the exhaust, meaning many applications require little or no additional water after startup. L-BL2 Split Design For handling very high air volumes, L-BL2 pumps are disassembled into individual components, with tubing, valves, and other accessories added before the unit is reassembled on a steel plate. This split design is ideal for applications involving aggressive suction materials, such as those in the food and beverage industry, and is available in full stainless-steel versions. We also offer models suitable for integration into CIP cleaning processes, with air-to-water or plate heat exchangers available.

Side channel blowers Some technologies are so well-designed that further improvement seems unnecessary. Elmo Rietschle’s side channel blowers are a prime example, having demonstrated decades of reliable, continuous operation with minimal downtime. Their noise levels are notably lower than many other vacuum pumps and compressors. Our side channel blowers come in a wide range of models, with performance capabilities of up to 3,000 m³/h and differential pressures as high as 1,000 mbar, making them adaptable and powerful for various applications. The G-Series blowers are equipped with voltage range motors for 50 and 60 Hz operation, classified under protection class IP 55 (insulation class F), and are UL 1450 and CAN/CSA C22.2 No. 68-09 certified, making them ideal for global use in Europe, Asia, and America without requiring modifications or further testing. Key Advantages • Reliable, durable, and nearly maintenance-free G-BH100, G-BH1, G-BH7, and G-BH8 models offer up to 20,000 operating hours without maintenance G-BH2 models can operate for up to 40,000 hours without downtime • Sturdy yet lightweight construction • Certified for global use (UL/CSA/IEC/EN approvals) • Operates at 50/60 Hz • ATEX 94/9 EG certification available for G-BH1 and G-BH7 models • Speed adjustable via external or built-in frequency converters for all G-BH models

Elmo Rietschle offers a wide range of single and multi-stage radial blowers for vacuum and pressure operation.   F-CEV Multi-Stage Radial Blowers These blowers are available in suction (F-CEV-S) and pressure (F-CEV-D) modes, making them suitable for a wide range of industrial applications. The F-CEVF versions come with either a small dust collection canister or a larger canister designed for collecting plastic or paper trimmings. F-RRE and F-RLE Single Stage Radial Blowers Offering a variety of sizes, these blowers are versatile for both suction and pressure modes in industrial processes that require high volume flow at low differential pressures. Variable frequency drives are also an option. They can be installed in any orientation—left, right, vertical, or horizontal. The F-RRE blowers rotate to the right, while the F-RLE models rotate to the left, providing flexibility in tight spaces, such as central air cabinets. Advantages at a Glance Durable cast aluminum housings and impellers Reliable and cost-effective operation Maintenance-free, greased-for-life bearings Quiet performance Process-safe with no reverse contamination Available with variable speed drives Low maintenance requirements

C-Series dry running systems efficiently generate contact-free vacuum or compressed air through internal compression, resulting in significant energy savings over traditional rotary lobe designs that lack this feature. Enjoy a more economical solution for your needs!   Versatile Performance The C-VLR claw vacuum pumps and C-DLR claw compressors deliver a wide range of performance, achieving ultimate pressures of up to 50 mbar (absolute) in vacuum and 2.2 bar in pressure during continuous operation. Our combination pressure-vacuum pumps can maintain underpressure down to -0.6 bar and overpressure up to +1.0 bar. Innovative Claw Technology The C-Series features precisely engineered claws that roll together without contact, synchronized by a high-precision gear set. This ensures dry, wear-free compression, and special seals keep the compression chamber separate from the gearbox. The claw rotors effectively manage the flow of the medium by opening and closing the inlet and outlet channels, eliminating the need for sealing fluids within the compression chamber. Another remarkable aspect of this technology is the overhung rotor design, available in sizes up to model 300. We also offer gas-tight versions with minimized leakage rates. Our patented triple-lobe rotors introduce air charging for the first time, allowing for simultaneous vacuum and pressure creation in a single stage. Additionally, explosion-proof models with reduced leakage and ATEX-compliant compressors are available. Advantages: • High efficiency • Dry, contact free operation • Process safe and reliable • Cooling air can be discharged • Robust housing • Variable speed drives available • Low sound level • Patented triple lobe rotors • Pressure and vacuum combined in one stage • ATEX available

V-VGD This oil-flooded rotary vane vacuum pump has capacities ranging from 10 to 24 m³/h and achieves an ultimate vacuum of 2 mbar (absolute). Its overhung rotor design and integral motor allow for space-efficient installation. It comes standard with a fine mesh filter, a vacuum non-return valve, and an oil separator, and operates very quietly. V-VCB Designed specifically for small vacuum packaging machines, the V-VCB is an oil-flooded rotary vane vacuum pump with capacities from 20 to 26.5 m³/h and an ultimate vacuum of 2 mbar (absolute). It features a flange-mounted motor, bearings on both sides of the rotor, and air cooling. The pump is also equipped with a fine mesh filter, a vacuum non-return valve, and an oil separator. V-VCA / V-VCE These oil-flooded rotary vane vacuum pumps have capacities between 25 and 30 m³/h. The V-VCA model reaches an ultimate vacuum of 0.5 mbar (absolute), while the V-VCE achieves 10 mbar (absolute). They are designed with a flange-mounted motor, bearings on both sides of the rotor, and air cooling. Standard features include a fine mesh filter, a vacuum non-return valve, a gas ballast valve, and an oil separator. V-VC This oil-flooded rotary vane vacuum pump offers a wide capacity range from 40 to 1,535 m³/h, with an ultimate vacuum of 0.1 mbar (absolute). It has a flange-mounted motor, bearings on both sides of the rotor, and an oil/air heat exchanger. All models are equipped with aluminum alloy vanes, a back pressure gauge, gas ballast valve(s), a non-return valve, and easily accessible replaceable oil separators. Models with capacities of 400 m³/h and above include 5-micron paper inlet filters and a double-walled cylinder design. V-VCS – AN ENGINEERED EVOLUTION Introducing the latest advancement in rotary vane technology: the VCS range from Elmo Rietschle. The new V-VCS200 and V-VCS300 models have been designed to enhance the performance of established rotary vane vacuum pumps. This innovative design offers the lowest cost of ownership for oil-lubricated rotary vane pumps while featuring reductions in weight, noise, and size, making it highly adaptable and suitable for retrofitting into a variety of OEM machines. TECHNICAL DATA Volume flow capacities from 200 to 360 m³/hr Ultimate vacuum of 0.5 mbar (absolute) Noise levels as low as 67 dB(A) Weight without motor: 100 kg Available in IE3 and IE4 motor variants, including 4 kW, 5.5 kW, and 7.5 kW options Comes standard with a flange-mounted motor Bearings positioned on both sides of the rotor ADVANTAGES AT A GLANCE Our newly designed VCS model provides: Reduced lifetime costs due to fewer filter requirements without compromising oil particulate removal, leading to lower maintenance needs Decreased oil consumption, making it one of the most environmentally friendly oil-lubricated machines on the market Tailored for the OEM sector, the VCS model can be easily retrofitted into most machines

Dry running rotary vane vacuum pumps, compressors and pressure-vacuum pumps **Compact V-VTE Vacuum Pumps and V-DTE Compressors** The compact V-VTE vacuum pumps and V-DTE compressors are offered in four sizes, known for their low noise levels and reliability, making them ideal for various OEM applications. **Medium-Sized Dry Pumps** Our medium-sized dry pumps come in vacuum (V-VTN), pressure (V-DTN), and combination models (V-KTN). They feature optimized cooling air pathways, heat-resistant materials, sound-dampening covers, and relief valves. **Larger Dry Rotary Vane Pumps** The next largest category of dry rotary vane pumps includes vacuum (V-VTA), pressure (V-DTA), and combination models (V-KTA). Originally designed for continuous operation in printing and paper handling machines, this series is now widely used across various industrial applications. **New Range of Rotary Vane Pumps** A new series of rotary vane pumps is available in vacuum (V-VTR), compressor (V-DTR), and combined pressure-vacuum versions (V-KTR). Key advantages of this new range include easy access to the maintenance and control panel, which is conveniently located on one side for filter and valve access. Additional features include improved heat management through large cooling air pathways and vents. The design incorporates solid ribs, optimized cooling air circulation, thermal separation of the suction and compression chambers within the filter housing, and a minimal number of heat-transferring components to lower machine temperatures. **Advantages at a Glance** – Low noise levels – User-friendly operation – Dry-running, environmentally friendly – Safe and reliable processes – Robust and cost-effective – Numerous accessories available – Worldwide service support – Easy maintenance  

Screw vacuum pumps The Elmo Rietschle S-Series screw vacuum pumps operate dry and contact-free, meaning no lubrication is needed in the pumping chamber. This offers significant benefits, including no contamination of the process and no pollution from pump operation. Wide Performance Range The S-VSI screw vacuum pumps achieve an ultimate vacuum of 0.08 mbar (abs.) and can operate efficiently at any pressure between atmospheric pressure and the end vacuum. Rugged and Durable Design The pump features two parallel screw rotors, synchronized by timing gears, that rotate in opposite directions to compress gas toward the discharge port. The gearbox and mechanical seals are oil-lubricated, while cooling is maintained by a continuous flow of coolant through the housing. The pumps are designed for high vapor and liquid tolerance, easy servicing, and long operational life. Their low rotational speed ensures quiet, low-vibration operation. Versatile Applications Elmo Rietschle screw vacuum pumps are ideal for industries requiring a clean, oil-free vacuum. They can also be combined with vacuum boosters for customized systems with high suction capacities. The S-VSI range is best suited for general industrial applications like packaging, drying, coating, and vacuum furnaces. These pumps are durable, low-maintenance, and offer low life cycle costs, making them ideal for food packaging and processing, particularly in oxygen-sensitive applications. Advantages at a glance • Dry running, contact free operation • High vacuum in one stage • Application specific options • High water vapor tolerance • Short evacuation time due to high suction capacities • Low noise level • Easy to service • Low life cycle costs • Oxygen version available

R-VWP Rotary Lobe Vacuum Pumps These contact-free rotary lobe vacuum pumps offer capacities between 485 and 2,752 m³/h. They are primarily used for producing coarse and fine vacuum, as well as for handling gases and vapors, thanks to their ability to tolerate water vapor and most corrosive gases. These pumps are typically used in combination with backing pumps. R-VPR Vacuum Pump Stands These pump stands feature V-VC oil-lubricated rotary vane vacuum pumps paired with R-VWP rotary lobe pumps. They are mainly utilized for generating fine vacuum in industrial applications. R-VPA Vacuum Pump Stands These systems combine V-VWZ once-through rotary vane vacuum pumps with rotary lobe pumps, designed primarily for producing fine vacuum in general industrial settings and chemical processes.

Liquid ring packages   L-SV Circuit Pumps For consistent operation, liquid ring pumps require a constant supply of operating liquid, which exits the unit with the conveyed gas on the discharge side. To reduce or eliminate the need for a continuous supply of fresh liquid, we have developed standardized circuit units. L-BL2 Also called the “Pump in a Box,” these portable units are oil-free and air-cooled. They feature an L-BV liquid ring pump, industrial electric motor, discharge separator, seal water cooler, and discharge air cooler. Installation is simple—just connect the suction line and motor, fill the water tank, and the unit is ready for use! With contact-free compression and an integrated discharge air cooler, maintenance and wear are kept to a minimum. Additional benefits include quiet operation, continuous duty design, and suitability for humid environments. L-BL2 Frame-Mounted Units These units combine L-BL2 liquid ring pumps with G-BH1 side channel blowers (or vacuum pumps using a different operating principle) mounted on a frame. The blower can function at a fixed speed or variable speed via a frequency converter, significantly boosting pump performance in the 40 to 150 mbar range. Water loss is minimized by collecting condensate from the exhaust, meaning many applications require little or no additional water after startup. L-BL2 Split Design For handling very high air volumes, L-BL2 pumps are disassembled into individual components, with tubing, valves, and other accessories added before the unit is reassembled on a steel plate. This split design is ideal for applications involving aggressive suction materials, such as those in the food and beverage industry, and is available in full stainless-steel versions. We also offer models suitable for integration into CIP cleaning processes, with air-to-water or plate heat exchangers available.

Side channel blowers Some technologies are so well-designed that further improvement seems unnecessary. Elmo Rietschle’s side channel blowers are a prime example, having demonstrated decades of reliable, continuous operation with minimal downtime. Their noise levels are notably lower than many other vacuum pumps and compressors. Our side channel blowers come in a wide range of models, with performance capabilities of up to 3,000 m³/h and differential pressures as high as 1,000 mbar, making them adaptable and powerful for various applications. The G-Series blowers are equipped with voltage range motors for 50 and 60 Hz operation, classified under protection class IP 55 (insulation class F), and are UL 1450 and CAN/CSA C22.2 No. 68-09 certified, making them ideal for global use in Europe, Asia, and America without requiring modifications or further testing. Key Advantages • Reliable, durable, and nearly maintenance-free G-BH100, G-BH1, G-BH7, and G-BH8 models offer up to 20,000 operating hours without maintenance G-BH2 models can operate for up to 40,000 hours without downtime • Sturdy yet lightweight construction • Certified for global use (UL/CSA/IEC/EN approvals) • Operates at 50/60 Hz • ATEX 94/9 EG certification available for G-BH1 and G-BH7 models • Speed adjustable via external or built-in frequency converters for all G-BH models

Elmo Rietschle offers a wide range of single and multi-stage radial blowers for vacuum and pressure operation.   F-CEV Multi-Stage Radial Blowers These blowers are available in suction (F-CEV-S) and pressure (F-CEV-D) modes, making them suitable for a wide range of industrial applications. The F-CEVF versions come with either a small dust collection canister or a larger canister designed for collecting plastic or paper trimmings. F-RRE and F-RLE Single Stage Radial Blowers Offering a variety of sizes, these blowers are versatile for both suction and pressure modes in industrial processes that require high volume flow at low differential pressures. Variable frequency drives are also an option. They can be installed in any orientation—left, right, vertical, or horizontal. The F-RRE blowers rotate to the right, while the F-RLE models rotate to the left, providing flexibility in tight spaces, such as central air cabinets. Advantages at a Glance Durable cast aluminum housings and impellers Reliable and cost-effective operation Maintenance-free, greased-for-life bearings Quiet performance Process-safe with no reverse contamination Available with variable speed drives Low maintenance requirements