PGP350 Hydraulic Pump

The PGP350 Series Hydraulic Pump fixed displacement gear pumps feature cast iron construction and high pressure durability, making them ideal for high duty cycle mobile applications in markets such as heavy duty and mining.

They are available as standard pumps, clutch pumps and tandem pumps.

Markets:

• Mining

• Oil and Gas

• Turf Equipment

• Forestry Equipment

• Agricultural Machinery

• Construction Equipment

• Material Handling Equipment

• Road Construction and Maintenance Equipment

Features:

· High strength, good efficiency, long life, suitable for heavy loads and harsh working environments,

and excellent performance even under high temperature and low viscosity conditions

· High-strength cast iron housing, external gear pump

· Wear-resistant sliding bearings

· Advanced pressure balance side plates and sealing structures

· Standardized, universal, and serialized design. Can be composed of double or multi-pump; pumps and

motors have a variety of installation connection forms, and the connection dimensions meet SAE standards.

PGP350 Bushing series pressure and displacement：

CODE	05	07	10	12	15	17	20	22	25
Gear Width	1/2"	3/4’’	1"	1-1/4”	1-1/2”	1-3/4”	2"	2-1/4”	2-1/2”
Theoretical Displacement	1.28	1.91	2.55	3.19	3.83	4.46	5.1	5.74	6.38
Theoretical Displacement	20.9	31.3	41.8	52.2	62.7	73.1	83.6	94	104.5
Max Pressure Continuous	3500	3500	3500	3500	3500	3250	3000	2750	2500
Max Pressure Continuous	245	245	245	245	245	224	207	190	172
Max Pressure Intermittent	4000	4000	4000	4000	3850	3500	3300	3000	2750
Max Pressure Intermittent	275	275	275	275	265	245	225	210	190
Speed RPM	4000--2400

Flow: GPM/LPM Pressure: PSI/ba

P350 Pump Flow and Power datar

Speed RPM	Gear Width Output (gpm/lpm) and Inches (HP/kW)
	1/2”		3/4”		1”		1-1/4”		1-1/2”
	245 bar		245 bar		245 bar		245 bar		245 bar
	Flow	Power	Flow	Power	Flow	Power	Flow	Power	Flow	Power
900	15	8	24	12	33	17	42	21	52	25
900	4	11	6.4	17	8.8	22	11.2	28	13.7	33
1200	21	11	33	17	46	22	58	28	71	33
1200	5.6	15	8.8	22	12.1	30	15.4	37	18.7	44
1500	28	14	43	21	59	28	74	34	89	41
1500	7.3	18	11.3	28	15.5	37	19.5	46	23.6	55
1800	34	17	52	25	71	33	89	41	108	50
1800	8.9	22	13.8	33	18.8	44	23.6	55	28.6	67
2100	40	19	62	29	84	39	105	48	127	58
2100	10.6	26	16.3	39	22.1	52	27.8	65	33.6	78
2400	46	22	71	33	96	44	121	55	146	66
2400	12.2	30	4&8	44	25.4	59	31.9	74	38.5	89

Flow: GPM/LPM Power: HP/kW

P350 Pump Flow and Power data (continued)

Speed RPM	Gear Width Output (gpm/lpm) and Inches (HP/kW)
	1-3/4”		2”		2-1/4”		2-1/2”
	225 bar		210 bar		190 bar		175 bar
	Flow	Power	Flow	Power	Flow	Power	Flow	Power
900	61	27	70	28	79	29	89	30
900	16.1	36	18.6	38	21	39	23.4	40
1200	83	36	95	38	108	39	120	39
1200	21.9	48	25.2	51	2&4	52	31.7	53
1500	105	45	120	47	136	49	151	49
1500	27.7	60	31.8	63	35.9	65	40	66
1800	127	54	145	57	164	58	183	59
1800	33.5	72	3&4	76	43.3	78	48.3	79
2100	149	63	171	66	192	68	214	68
2100	39.3	84	45.1	89	50.8	91	56.6	91
2400	171	72	196	76	220	78	245	78
2400	45.1	96	51.7	101	58.2	105	64.8	105

Flow: GPM/LPM Power: HP/kW

Note:

The data in the table are the average values obtained based on a series of experimental tests.

Test conditions: oil temperature: 50℃; oil viscosity: 31.8cst@38℃.

Appearance And Installation Connection Dimensions

H350 Series Single Pump

A=128.3+B

B=12.7+tooth width

C=223+B

PGP350 Series Duplex Pump

A1=134.7+(B1/2)

A2=82.4+B2

B1=12.7+tooth width

B2=12.7+tooth width

C=312+B1+B2

Contact Information