Stokes Vacuum Pump 212 11
1 4 inch vacuum access port 8.
Stokes vacuum pump 212 11. Motor lift eye bolt 10 vacuum inlet connection 11 1 2 inch vacuum access port 12 water outlet connection. 1 2 stokes vacuum microvac vacuum pump section 1 0 description note. Description 1 1 general 1 1 1 2 gas ballast 1 1 1 3 water system 1 2 1 4 electrical system 1 2 1 5 lubricants 1 2 1 6 guards 1 2 1 7 vacuum break gage ports 2 2. Figure 2 212 j pump general arrangement 1.
Low ultimate blank off pressures down to 10 microns and lower. Slow rotational speed with a rotational speed of less than 500 rpm the stokes microvac is 50 slower than competitive models. The stokes name is a symbol of strength for industrial vacuum. Instructions part i section page 1.
This pump is shipped fully tested with a full charge of glv f lube vacuum pump oil. Oil flow indicator 2. Vacuum rp150h rp 300h are bolt in replacement units for the stokes 212 412 units. With over eighty years on the market stokes has set the standard for performance efficiency and reliability.
Water inlet connection 5. As part of the atlas copco group stokes vacuum continues to innovate oil lubricated rotary piston pumps. Never use gas ballast when pumping gases or gas mixtures that are explosive or flammable. Maximum is needed at the water inlet for efficient perfor mance.
There are two versions of the stokes 212h including the first generation 212h 10. Refurbished stokes 212h piston pumps description. Vacuum exhaust connection 4. Stokes continues to set the standard when it comes to process vacuum operating at low pressure or with high gas loads.
Installation 2 1 locating and mounting 2 1. Under the ownership of edwards the stokes line has been improved upgraded and fine tuned to deliver even better dependability and productivity minimal maintenance and minimal process dow. We want to help you get the most from your trusted asset for years to come. It has been rebuilt by technicians here at great.
The stokes 212h is an oil flooded rotary piston pump that is well regarded as the workhorse of many industries including vacuum heat treating sintering vacuum arc and induction melting as well as many others. High efficiency pump 80 or better even down to 0 1 mm range. Gas ballast purge connection 6. Reman equipment vacuum blowers new and remanufactured vacuum.
Edwards stokes 212h 11 microvac rotary piston vacuum pump rebuilt. With the improved upgraded and fine tuned j series you get delivery of a complete self contained vacuum pump which saves you up to 50 of floor space. Gas ballast adjustment 7.