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P, SP-Series, Hand Pumps

P, SP-Series, Hand Pumps

Exclusively from Enerpac … to power single-acting cylinders

Internal pressure relief valve (except SP-621) prevents over-pressurization
Two speed operation reduces handle strokes by as much as 78% over single speed pumps
Low handle effort minimizes operator fatigue
Compact size – enables easy conversion of manual fixtures to hydraulic power

Tabs

Chart ( metrics )

Maximum hydraulic pressure	Usable Oil Capacity	Model Number	Pressure Rating		Oil volume per stroke		Piston Stroke	Maximum Handle Effort	Weight
Maximum hydraulic pressure	Usable Oil Capacity		bar		cm³		Piston Stroke	Maximum Handle Effort	Weight
bar	cm³		1st stage	2nd stage	1st stage	2nd stage	mm	kg	kg
Single speed
210	100	SP-621	–	210	–	¹⁾	¹⁾	27 ²⁾	3,2
210	820	P-51	–	210	–	4,10	25,4	28	5,5
700	325	P-141	–	700	–	0,90	12,7	33	2,0
Two speed
350	325	P-142	13,8	700	3,62	0,90	12,7	35	2,0
350	325	P-142-5000	13,8	350	3,62	0,90	12,7	35	2,0
700	900	P-202	13,8	700	3,62	0,90	12,7	29	3,4

Chart ( Imperial )

Maximum hydraulic pressure	Usable Oil Capacity	Model Number	Pressure Rating		Oil volume per stroke		Piston Stroke	Maximum Handle Effort	Weight
Maximum hydraulic pressure	Usable Oil Capacity		psi		in³		Piston Stroke	Maximum Handle Effort	Weight
psi	in³		1st stage	2nd stage	1st stage	2nd stage	in	lbs	lbs
Single speed
3000	6.2	SP-621	–	3000	–	¹⁾	¹⁾	60 ²⁾	7.0
3000	50	P-51	–	3000	–	25	1.0	61	12.0
10,000	20	P-141	–	10,000	–	0.055	.50	72	4.5
Two speed
5000	20	P-142	200	10,000	0.221	0.055	.50	78	4.5
5000	20	P-142-5000	200	5000	0.221	0.055	.50	78	4.5
10,000	55	P-202	200	10,000	0.221	0.055	.50	63	7.5

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