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Salami Hydraulic Gear Pumps

PA-2.5PB Series gear pump

　　Gear pumps made with aluminium alloy body and cast iron flanges and rear covers.

　　Displacements from 0.72 to 2.69 cu.in/rev.

　　Integral gear with 12 teeth.

　　Double shaft seal.

　　Available with flanges, shafts and ports for the main European, German and American standards.

　　Available supports with bearing.

　　Wide range of rear covers with built-in valves.

　　Compact design.

Details Parameters

Type			5.5*	8.3*	11.5*	13.8*	16	19	22	25	28	32	38	44
Displacement	cm3/rev		5.97	8.29	11.76	14.07	16	19.3	22.2	25.2	27.6	32.4	38.1	44.2
Displacement	cu.in./rev		0.36	0.5	0.72	0.86	0.97	1.17	1.35	1.53	1.68	1.97	2.32	2.69
Dimension A	mm		52.2	54.6	58.2	60.6	63	66.5	70	72.5	85	90.5	96.5	103
Dimension A	in		2.05	2.15	2.29	2.38	2.45	2.59	2.73	2.82	3.31	3.52	3.76	4.06
Dimension C	mm		26.1	27.3	29.1	30.3	31.5	33.25	35	36.25	42.5	45.25	48.25	51.5
Dimension C	in		1.02	1.07	1.14	1.19	1.2	1.29	1.36	1.41	1.65	1.76	1.88	2.03
Continuous	P1	bar	250	250	250	250	250	250	250	250	250	230	200	170
pressure	P1	psi	3625	3625	3625	3625	3625	3625	3625	3625	3625	3335	2900	2465
Intermittent pressure	P2	bar	280	280	280	280	280	280	280	280	280	250	220	190
Intermittent pressure	P2	psi	4060	4060	4060	4060	4060	4060	4060	4060	4060	3625	3190	2755
Peak pressure	P3	bar	300	300	300	300	300	300	300	300	300	260	240	210
Peak pressure	P3	psi	4350	4350	4350	4350	4350	4350	4350	4350	4350	3750	3480	3040
Max speed	rpm		3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	2750	2500
Min speed	rpm		600	600	600	600	600	600	500	500	500	500	400	400
Weight	kg		3.4	3.6	3.8	4.1	3.4	3.6	3.8	4.1	4.5	4.75	5	5.3
Weight	lbs		7.48	7.92	8.36	9.02	7.48	7.92	8.36	9.02	9.92	10.47	11	11.66

	Displacement		Continuous		Intermittent pressure P2		Peak pressure P3		Max.	Min. speed
	Displacement		pressure P1**		Intermittent pressure P2		Peak pressure P3		speed	Min. speed
GROUP 2.5 - B SERIES	cm3/rev	cu.in/rev	bar	psi	bar	psi	bar	psi	min-1
2.5PB - 5.5*	5.97	0.36	250	3625	280	4060	300	4350	3000	600
2.5PB - 8.3*	8.29	0.5	250	3625	280	4060	300	4350	3000	600
2.5PB - 11.5*	11.76	0.72	250	3625	280	4060	300	4350	3000	600
2.5PB - 13.8*	14.07	0.86	250	3625	280	4060	300	4350	3000	600
2.5PB - 16	16	0.97	250	3625	280	4060	300	4350	3000	600
2.5PB - 19	19.3	1.17	250	3625	280	4060	300	4350	3000	600
2.5PB - 22	22.2	1.35	250	3625	280	4060	300	4350	3000	500
2.5PB - 25	25.2	1.53	250	3625	280	4060	300	4350	3000	500
2.5PB - 28	27.6	1.68	250	3625	280	4060	300	4350	3000	500
2.5PB - 32	32.4	1.97	230	3335	250	3625	260	3750	3000	500
2.5PB - 38	38.1	2.32	200	2900	220	3190	240	3480	2750	400
2.5PB - 44	44.2	2.69	170	2465	190	2755	210	3040	2500	400

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