Rebuilt Stokes Piston Pumps

Model	cfm	hp	Rebuilt
146H-11	30	1.5	$2,800
148H-11	50	2	$3,100
149H-11	80	5	$4,500
212H-11	150	7.5	$7,500
412H-11	300	10	ask
612H-11	600	10	ask
912H-11	730	30	ask

212H-11 Pump Features

Low ultimate blank off - pressures down to 10� and lower
High efficiency pump - 80% or better even down to 0.1 mm range
Quiet operation - valve design virtually eliminates valve maintenance and noise
Automatic lubrication - system provides proper flow of oil to bearings and sealing surfaces, prevents back flow into system
Controlled balancing - reduces vibration to practical minimum
Gas ballast - standard on all models
Our Stokes vacuum piston pumps come rebuilt with a one year warranty.

Specifications		146	148	149	149	212	412	612	912
Displacement	cfm	30	50	80	100	150	300	600	730
Displacement	m³/hr	50	85	135	170	255	510	1,020	1,240
Motor Speed	rpm	800	610	490	615	500	490	490	438
Drive Power	hp	1^1/2	2	3	5	7^1/2	10	10	30
Inlet Flange	ASA	2	1^1/2	2	2	3	4	6	6
Outlet	NPT	1^1/4	1^1/2	1^1/2	1^1/2	2	3	3	5
Weight	lbs	315	345	565	565	950	1,750	3,800	5,500