The Oil Sealed Rotary Vacuum Pump - Vacaero

Jan 4, 2013 ... The oil flooded rotary piston vacuum pump runs at a slow rotational speed and is a heavy duty design. It has been manufactured for about 85 years. In the early 1900s these pumps were relatively small at up to 40 cfm capacity. By the late 20s and early 30s the industrial revolution was gaining steam and the...

412-J Microvac® Pumps Instruction Manual

212-J/412-J Microvac. ®. Pumps. Description. Item Number. 212J Microvac® Rotary Piston Pump 230/460 V, 3 Ø, 60 Hz with 230/460 V Coil. 900-212-014 ... Vacuum Pumps. EN60034-1:2010. Rotating electrical machines. Rating and performance. EN60034-30-1:2014. Rotating electrical machines. Efficiency classes of line...

Compressor - Wikipedia

Rotary Vane compressors are, with piston compressors one of the oldest of compressor technologies. With suitable port connections, the devices may be either a compressor or a vacuum pump. They can be either stationary or portable, can be single or multi-staged, and can be driven by electric motors or internal...

Vacuum Pumps in Southern California (CA) on ThomasNet

Results 1 - 25 of 83 ... Distributor of a complete selection of air-moving products including vacuum pumps & compressors in positive displacement rotary vane, piston, rocking ... high speed, high efficiency, compact size, no valves, less liquid used, no pulsation, no alternating forces and can handle impurities in gas streams.

Hydraulic Pump and Power Systems Division - Parker Hannifin

Premier Series High Pressure/Performance Piston Pumps ... F11 Small Frame Fixed Displacement Bent-Axis Pumps/Motors ..... Shredders, Balers, Compactors, Vacuum Truck Systems, Refuse Trucks - ASL, Rear Loaders. Military. Fan Drives. Utility. Cranes, Digger Derricks, Man Lifts, Cable Placers, Fan Drives, Horizontal...

Centrifugal and piston dewatering pumps technical ... - Atlas Copco

with a high flow rate. WEL SPL. Centrifugal wet prime pumps with vacuum prime system. Models: 2. Configurations: 5 (no canopy version). Max flow: 340 m3/h ... This highly efficient piston pump is specially designed to run dry without damaging the components. Low maintenance coupled with energy efficiency ensure that...

Pumps and Motors Archives - Fluid Power World

Nov 29, 2017 ... Machine-tool manufacturer Lasco Umformtechnik, based in Coburg, Germany, is taking advantage of such servo-electric pump drives in its latest solid and sheet-metal forming presses. ... These oil-less twin WOB-L piston units are RoHS compliant and can be used for either pressure or vacuum operation.

CHAPTER 8: Air and Hydraulic Pumps (part 2) | Hydraulics ...

Dec 16, 2006 ... Wobble-plate piston pump The wobble-plate piston pump design shown in Figure 8-19 is one type of inline or axial-piston pump. As the wobble plate ... Operating the pumps at high vacuum inlet can quickly deteriorate the swaged connection between the piston and shoe (see Figure 8-23). When this joint is...

Rocking Piston - Gast Manufacturing

To ensure fast, efficient delivery of products, Gast has a vast network of sales representatives/distributors throughout ... Variety. Gast oilless Rocking Piston air compressors and vacuum pumps, available in single, twin, miniature, and tank- mounted .... “standard units” and are normally available from stock in small quantities.