Ehrler & Beck offers original Elmo Rietschle (a Gardner Denver Product) Vacuum Pumps, Blowers, Compressors, Combination pumps, Spare parts and Accessories.

In 2005/2006 Elmo and Rietschle became together a part of the Gardner Denver as Elmo Rietschle. With a long history, dating back to 1903, Elmo Rietschle produces a wide range of high quality products covering almost all industrial applications. 

Ehrler & Beck offers these series from Elmo Rietschle:

VGA / VCE / VGC / VGD

Oil Lubricated Rotary Vane Vacuum Pumps 

 

VTE / VTN / VTA / VTR

Oil Free Rotary Vane Vacuum Pumps 

 

2B1 / 2BH7 / 2BH2 / SAP / SAH

Side Channel Blowers 

 

ZEPHYR C-VLR Claw vacuum pump series

C-VLR ZEPHYR

Claw Vacuum Pumps

 

L SERIES

Liquid Ring Vacuum Pumps

RRE / RLE (RER/REL)

Radial Vacuum Pumps

S-VSA / S-VSB / S-VSI

Screw Vacuum Pumps

V-DTE / V-DLT / V-DTA / V-DTR

Oil Free Rotary Vane Compressors

G-BH1 / G-BH3 / G-BH7 / G-BH8

Side Channel Compressors

 

C-DLR ZEPHYR

Claw Compressors

RRE / RLE (RER/REL)

Radial Compressors

R-WPB SERIES

Rotary Lobe Blowers

V-KTN / V-KTA / V-KTR

Rotary Vane Pressure/Vacuum Pumps

C-KLR ZEPHYR

Claw Pressure/Vacuum Pumps

 

V SERIES

OIL LUBRICATED ROTARY VANE VACUUM PUMPS

The Oil Lubricated Rotary Vane Vacuum Pump V Series comes in various sizes covering a wide range of industrial applications. V series models include standard features such as liquid separator, quality vanes, stainless steel or paper filter and none return valve.

V Series Advantages

  • Long vane life
  • Low noise level
  • High water vapor tolerance
  • Easy to service
  • Long service interval
  • Wide range of applications

V-VTE / V-VTN / V-VTA / V-VTR SERIES

OIL FREE ROTARY VANE VACUUM PUMPS

V-VTE – Low noise and reliable pumps in four different sizes. V-VTN – maximized cooling air pathways, heat resistant materials, sound reduction cover and relief valves. V-VTA – Continuous duty pumps for printing and paper handling machines, now used in many industrial applications. V-VTR – maintenance and control panel placed on one side for easy access, solid ribs and optimized cooling. 

V Series Advantages

  • Low noise level
  • Easy to operate
  • Dry ruining
  • Process safe and reliable
  • Robust and economical
  • Various accessories
  • Maintenance friendly

G SERIES

SIDE CHANNEL BLOWERS

Some technologies are so good that it is hard to improve them. Side channel blowers from Elmo Rietschle are such an example. They have proven their reliability in service for many decades, performing flawlessly day in and day out with virtually no down time. Noise levels have been lower than that of most other vacuum pumps and compressors. G Series side channel blowers are available in a wide selection for performance ranges up to 3,000 m³/h and differential pressures of up to 1,000 mbar.

G Series Advantages

  • Reliable and built-to-last, virtually maintenance free
  • Robust yet light weight
  • For use worldwide (UL/CSA/IEC/EN approval)
  • 50/60 Hz voltage range motors
  • ATEX 94/9 EG / 2006 / 42 /EG for G-BH1 and G-BH7
  • Controllable speed
ZEPHYR C-VLR Claw vacuum pump series

C-VLR SERIES

CLAW VACUUM PUMPS

Capacities of the C-VLR ZEPHYRS series range from 60 to 1,000 m³/h and maximum continuous vacuum up to 50 mbar (abs.). Highly efficient, dry and contact-free operation. Steady performance curve over the entire operating range. Integrated air cooling without additional cooling medium. Available with optional variable speed drive. ATEX-compliant versions available upon request.

C Series Advantages

  • Highly efficient
  • Variable speed
  • Compact design
  • Low noise levels
  • Long up-time
  • Low service costs
  • Wide range of accessories

L SERIES

LIQUID RING VACUUM PUMPS

Extreme conditions, which prevail in humid and wet processes, lead to lime scale or abrasion, and hence to a considerable reduction in the performance of the pump. Our liquid ring pumps, however, meet these challenges. The use of high quality materials such as stainless steel and ceramics ensure utmost reliability and constant operating characteristics – for years to come.

L Series Advantages

  • Reliable operation
  • Economical
  • Safe and resilient
  • Ceramic coating
  • Motors for world wide use
  • ATEX models available

RRE / RLE (RER/REL) SERIES

RADIAL BLOWERS

F-RRE / F-RLE (F-RER / F-REL) single stage radial blowers developed by Elmo Rietschle. These blowers come in a wide variety of sizes and can be used for both suction and pressure mode in many industrial processes where high volume flow at small differential pressures is needed. Variable frequency drives are available. RRE / RLE vacuum pumps can be installed in any position (left / right / vertical / horizontal).

F Series Advantages

  • Cast aluminum housing and impellers
  • Reliable and economical operation
  • Greased for life bearing
  • Quiet operation
  • Variable speed drives available
  • Low maintenance

S-VSA / S-VSB / S-VSI SERIES

SCREW VACUUM PUMPS

TWISTER S VSA – Suction capacities ranging from 105 to 720 m³/h, end vacuum 0.05 mbar (abs.). TWISTER S VSB – Capacities ranging from 80 to 650 m³/h, end vacuum 0.05 mbar (abs.). Screw rotors with a progressive graduation. A combination of mechanical seals and double-lip PTFE seals assure maximum shaft tightness. TWISTER S VSI – Capacities from 100 to 360 m³/h, end vacuum 0.1 mbar (abs.) Progressive graduation of the screw pitch.

S Series Advantages

  • Dry running, contact free operation
  • High vacuum in one stage
  • Application specific options
  • High water vapor tolerance
  • Short evacuation time
  • Low noise level
  • ATEX models available

V-DTE / V-DLT / V-DTA / V-DTR SERIES

OIL FREE ROTARY VANE COMPRESSORS

V-DTE – Capacities from 3.5 to 12 m³/h, pressure up to 1 bar. Compact design, easy to build into machines, very low noise level. V-DTN – Capacities from 11.3 to 52.2 m³/h, pressure up to 1 bar. V-DTA – Capacities from 58 to 88 m³/h, pressure up to 1.5 bar for continuous operation and up to 2.2 bar for intermittent operation. V-DTR – Capacities from 100 to 155 m³/h, pressure up to 1.5 bar for continuous operation and up to 2.2 bar for intermittent operation.

V Series Advantages

  • Low noise level
  • Easy to use
  • Eco-Friendly, dry running
  • Process safe and reliable
  • Robust and economical
  • Comprehensive range of accessories
  • Low maintenance

C-DLR ZEPHYR SERIES

CLAW COMPRESSORS

The claws of the C-Series feature an optimized, high precision shape and roll together without contact, synchronized by a precision gear set. The compression is achieved dry and wear free. Special seals separate the compression chamber and gearbox. The claw rotors control the transportation of the medium by opening and closing the inlet and outlet channels. Thus no sealing fluid within the compression chamber is needed.

C Series Advantages

  • High efficiency
  • Oil and contact free operation
  • Process safe and reliable
  • Cooling air dischargable
  • Robust housing
  • Low noise
  • Triple lobe rotors
  • ATEX is available

R-WPB SERIES

ROTARY LOBE BLOWERS

These compact rotary lobe blowers belong to the group of dry running positive displacement compressors. This means that there is no need for oil or grease in the compression chamber. Only gear box and the bearings are lubricated, which are separated from the pumping chamber. Two non contacting triple lobe rotors rotate against each other in the compression room.

Advantages

  • Contact free operation
  • Dry running operation
  • Low noise level
  • Low pulsation
  • High efficiency operation
  • Robust design
  • Easy to service

V-KTN / V-KTA / V-KTR SERIES

ROTARY VANE COMBINATION PUMPS

V-KTN – Capacities from 15.7 to 51 m³/h, vacuum / pressure up to± 0.6 bar. Integral suction and compressed air filters. V-KTA – Capacities from 60 to 136.5 m³/h, vacuum up to -0.6 bar,pressure up to 0.7 bar. Flexibility to alter vacuum and compressed air capacities to suit individual applications. V-KTR – Capacities from 130 to 160 m³/h, vacuum and pressure up to -0.6 / +0.6.

Advantages

  • Low vibration
  • Easy to install, service and operate
  • Flexible connections
  • Ducted cooling air outlet
  • High efficiency
  • Silent operation

C-KLR ZEPHYR SERIES

CLAW COMBINATION PUMPS

High efficiency, dry and contact free compression characterize this claw pressure-vacuum pumps with capacities ranging from 80 to 140 m³/h. Vacuum for continuous operation goes up to -0.6 bar and pressure up to +1.0 bar.Low maintenance. Integrated air cooling without additional cooling medium.

C Series Advantages

  • High efficiency
  • Compact design
  • Low noise level
  • Long uptime
  • ProCoat
  • Variable speed
  • High energy efficiency