GP Series

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GPM LPM

PSI Bar

Designed and manufactured in Germany, these premium industrial pumps are meant for continuous duty applications. With a power range up to 150 Hp (110 kW), these pumps are used in a variety of heavy duty applications from steel processing, water hydraulics, fire suppression, sewer jetting, boiler feed, truck washes, waste water re-injection, jetting, deburring, liquid CO₂ and other industrial applications. Flow ranges from 4.8 GPM (18 l/min) to 132 GPM (500 L/min) and pressure range is up to 15,000 PSI (1000 Bar). Temperature range is up to 220 °F (105 °C). Fluid end materials range from nickel-plated cast iron, forged brass, bronze, nickel-aluminum-bronze, 303 stainless steel and 316 stainless steel.

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Model No.	Maximum Flow	Maximum Pressure	Speed	Power Consumption
GP5114	4.8 GPM 18.3 L/min	17400 PSI 1200 bar	1000 RPM	58.4 HP 43.6 KW
GP5116	5.5 GPM 20.9 L/min	15000 PSI 1000 bar	850 RPM	55.8 HP 41.6 KW
GP5120	10.5 GPM 40 L/min	8700 PSI 600 bar	1000 RPM	63.3 HP 47.2 KW
GP5122	11.9 GPM 45 L/min	7250 PSI 500 bar	930 RPM	59.0 HP 44.0 KW
GP5124	13.2 GPM 50 L/min	5800 PSI 400 bar	850 RPM	53.8 HP 40.1 KW
GP5124-28	20.6 GPM 78 L/min	4060 PSI 280 bar	1400 RPM	57.7 HP 43 KW
GP5128	20.6 GPM 78 L/min	4060 PSI 280 bar	1000 RPM	56.0 HP 41.8 KW
GP5128-BSP	20.6 GPM 78.0 L/min	4060 PSI 280 bar	1000 RPM	56.0 HP 41.8 KW
GP5128-SSP	20.6 GPM 78.0 L/min	4060 PSI 280 bar	1000 RPM	56.0 HP 41.8 KW
GP5128GB Series	20.6 GPM 78 L/min	4060 PSI 280 bar	1000 RPM	57.7 HP 43 KW
GP5128GBHS	20.6 GPM 78 L/min	4060 PSI 280 bar	1000 RPM	56.0 HP 41.8 KW
GP5128HS	21.0 GPM 78.0 L/min	4060 PSI 280 bar	1000 RPM	57.7 HP 43 KW
GP5132	27.7 GPM 104.9 L/min	2900 PSI 200 bar	1000 RPM	57.4 HP 42.8 KW
GP5132-SSP	27.7 GPM 104.9 L/min	2900 PSI 200 bar	1000 RPM	57.0 HP 42.5 KW
GP5132GB-180	27.2 GPM 104.9 L/min	3000 PSI 200 bar	1000 RPM	57.0 HP 42.8 KW
GP5132GBHS	27.7 GPM 104.9 L/min	3000 PSI 200 bar	1000 RPM	57.4 HP 42.8 KW
GP5132HS	27.7 GPM 104.9 L/min	2900 PSI 200 bar	1000 RPM
GP5136	33.8 GPM 127.8 L/min	2320 PSI 160 bar	910 RPM	56.0 HP 41.8 KW
GP5136-5100	33.8 GPM 127.8 L/min	2320 PSI 160 bar	910 RPM	56 HP 40.8 KW
GP5136-HS	33.8 GPM 127.8 L/min	2320 PSI 160 bar	910 RPM	54.1 HP 40.3 KW
GP5136GB	33.8 GPM 127.8 L/min	2320 PSI 160 bar	910 RPM	56.0 HP 41.8 KW
GP5136GBHS	33.8 GPM 127.8 L/min	2320 PSI 160 bar	910 RPM	56.0 HP 41.8 KW
GP5142	40.4 GPM 153 L/min	1885 PSI 130 bar	800 RPM	52.5 HP 39.2 KW
GP5142GBHS	40.4 GPM 153 L/min	1885 PSI 130 bar	800 RPM	54.4 HP 40.6 KW
GP5145	43.5 GPM 164.6 L/min	1450 PSI 100 bar	750 RPM	45.0 HP 33.6 KW
GP5145-5100	43.5 GPM 164.6 L/min	1500 PSI 100 bar	750 RPM	45.0 HP 33.0 KW
GP5145-HS	43.5 GPM 164.6 L/min	1450 PSI 100 bar	750 RPM	45.0 HP 33.6 KW
GP5145GBHS	43.5 GPM 164.6 L/min	1450 PSI 100 bar	750 RPM	45.0 HP 33.6 KW
GP5145LS	45 GPM 170 L/min	1500 PSI 100 bar	800 RPM	46.6 HP 34.8 KW
GP6124-4000	12.8 GPM 48.5 L/min	6090 PSI 420 bar	800 RPM	51.2 HP 38.2 KW
GP6128	18 GPM 68.1 L/min	4350 PSI 300 bar	800 RPM	51.4 HP 38.3 KW
GP6132	23.5 GPM 88.9 L/min	3045 PSI 210 bar	800 RPM	49.4 HP 36.8 KW
GP6132-4000	23.5 GPM 88.9 L/min	3045 PSI 210 bar	800 RPM	49.4 HP 36.8 KW
GP6140	36.7 GPM 139 L/min	2175 PSI 150 bar	800 RPM	57.0 HP 42.5 KW
GP6140-4000	36.7 GPM 139 L/min	2175 PSI 150 bar	800 RPM	55.0 HP 41 KW
GP6145	46.5 GPM 175.9 L/min	1740 PSI 120 bar	800 RPM	57.8 HP 43.1 KW
GP6145-3100	46.5 GPM 175.9 L/min	1740 PSI 120 bar	800 RPM	55.8 HP 41.6 KW
GP6145-4000	46.5 GPM 175.9 L/min	1740 PSI 120 bar	800 RPM	55.8 HP 41.6 KW
GP7122	9.9 GPM 37.4 L/min	10300 PSI 710 bar	750 RPM	70.0 HP 52.2 KW
GP7124A-4000	12.8 GPM 48.4 L/min	7400 PSI 510 bar	750 RPM	65.3 HP 48.7 KW
GP7128	17.9 GPM 67.7 L/min	5800 PSI 400 bar	750 RPM	71.4 HP 53.2 KW
GP7128-0021	17.9 GPM 67.7 L/min	5800 PSI 400 bar	750 RPM	71.4 HP 53.2 KW
GP7128-4100	17.9 GPM 67.7 L/min	5945 PSI 410 bar	750 RPM	73.2 HP 54.6 KW
GP7132	23.4 GPM 88.5 L/min	4350 PSI 300 bar	750 RPM	70 HP 52.2 KW
GP7136	28.3 GPM 107 L/min	3625 PSI 250 bar	700 RPM	70.8 HP 52.8 KW
GP7136-4000	28.3 GPM 107 L/min	3625 PSI 250 bar	700 RPM	73.3 HP 54.7 KW
GP7142	38.4 GPM 145.2 L/min	2755 PSI 190 bar	700 RPM	72.8 HP 54.3 KW
GP7142-4000	38.4 GPM 145.2 L/min	2610 PSI 180 bar	700 RPM	69.0 HP 51.5 KW
GP7142-5100	38.4 GPM 145.2 L/min	2600 PSI 180 bar	700 RPM	69.0 HP 51.5 KW
GP7142-5121	38.4 GPM 145.2 L/min	2600 PSI 180 bar	700 RPM	69.0 HP 51.5 KW
GP7145	47.5 GPM 180 L/min	3000 PSI 200 bar	750 RPM	98 HP 73.2 KW
GP7145-5000	47.5 GPM 180 L/min	3000 PSI 200 bar	750 RPM	98.3 HP 73.7 KW
GP7145-SSP	47.5 GPM 180 L/min	3000 PSI 200 bar	750 RPM	98 HP 73.2 KW
GP7150-4000	54.5 GPM 205.8 L/min	1900 PSI 130 bar	700 RPM	70.6 HP 52.7 KW
GP7150-5100	54.4 GPM 205.8 L/min	1900 PSI 130 bar	700 RPM	70.6 HP 52.7 KW
GP7150A	54.4 GPM 205.8 L/min	1900 PSI 130 bar	700 RPM	70.6 HP 52.7 KW
GP7155-4000	65.8 GPM 249.1 L/min	1500 PSI 100 bar	700 RPM	65.7 HP 49 KW
GP7155-4000HTC	42.4 GPM 160.3 L/min	1160 PSI 80 bar	460 RPM	34.9 HP 26.0 KW
GP7155A	65.8 GPM 249.1 L/min	1500 PSI 100 bar	700 RPM	65.7 HP 49.0 KW
GP7170-4000	84.5 GPM 320 L/min	1450 PSI 100 bar	700 RPM	90.5 HP 67.5 KW
GP7242	38.4 GPM 145.2 L/min	2755 PSI 190 bar	700 RPM	72.8 HP 54.3 KW
GP7255A	65.8 GPM 250 L/min	1500 PSI 100 bar	700 RPM	68.0 HP 51.0 KW
GP7255A-5000	65.8 GPM 250 L/min	1500 PSI 100 bar	700 RPM	68.1 HP 50.8 KW
GP7255A-SSP	65.8 GPM 250 L/min	1500 PSI 100 bar	700 RPM	68.0 HP 51.0 KW
GP7255HTC	42.4 GPM 160.3 L/min	1160 PSI 80 bar	460 RPM	34.9 HP 26.0 KW
GP7522	9.9 GPM 37.5 L/min	10150 PSI 700 bar	750 RPM	71.8 HP 53.5 KW
GP7522GB	9.9 GPM 37.5 L/min	10150 PSI 700 bar	750 RPM	69.3 HP 51.7 KW
GP7522GB-180	9.9 GPM 37.5 L/min	10150 PSI 700 bar	750 RPM	69.3 HP 51.7 KW
GP7522GBHS-180	9.9 GPM 37.5 L/min	10150 PSI 700 bar	750 RPM	69.3 HP 51.7 KW
GP7532GB	23.4 GPM 88.5 L/min	4350 PSI 300 bar	750 RPM	72.7 HP 54.2 KW
GP7545GB	55.5 GPM 210 L/min	3000 PSI 200 bar	900 RPM	111 HP 82.5 KW
GP7545GB-180	56.0 GPM 210.0 L/min	2900 PSI 200 bar	900 RPM
GP7545GBHS	55.5 GPM 210 L/min	3000 PSI 207 bar	900 RPM	111 HP 82.5 KW
GP7550GB	70 GPM 265 L/min	2540 PSI 175 bar	900 RPM	121 HP 90.0 KW
GP7550GBHS	70 GPM 264 L/min	2540 PSI 175 bar	900 RPM	121 HP 90.0 KW
GP7555GB	84.5 GPM 320 L/min	2000 PSI 140 bar	900 RPM	118 HP 88.0 KW
GP7555GB-180	84.5 GPM 320 L/min	2030 PSI 140 bar	900 RPM
GP7555GBHS	84.5 GPM 320 L/min	2000 PSI 140 bar	900 RPM	118 HP 88.0 KW
GP7622	12.7 GPM 48 L/min	15000 PSI 1000 bar	800 RPM	126.4 HP 94.3 KW
GP7636GB	36.4 GPM 137.7 L/min	3800 PSI 262 bar	900 RPM
GP7645	55.5 GPM 210 L/min	3000 PSI 200 bar	800 RPM	115 HP 82.5 KW
GP7645-SSP	55.5 GPM 210 L/min	3000 PSI 200 bar	800 RPM	115 HP 82.5 KW
GP7645GB	55.5 GPM 210 L/min	3000 PSI 200 bar	800 RPM	111 HP 82.3 KW
GP7645GB-180	55.5 GPM 210 L/min	3000 PSI 200 bar	800 RPM	111 HP 82.5 KW
GP7645GBHS	55.5 GPM 210 L/min	3000 PSI 200 bar	800 RPM	110 HP 82.5 KW
GP7645GBHS-180	55.5 GPM 210 L/min	3000 PSI 207 bar	800 RPM	110 HP 82.5 KW
GP7650	69.7 GPM 264 L/min	2500 PSI 175 bar	800 RPM	122 HP 90 KW
GP7650GB	70 GPM 264 L/min	2540 PSI 175 bar	800 RPM	121 HP 90 KW
GP7650GBHS	70 GPM 264 L/min	2540 PSI 175 bar	800 RPM	121 HP 90.0 KW
GP7650GBHS-180	70 GPM 264 L/min	2540 PSI 175 bar	800 RPM	121 HP 90 KW
GP7655	84.5 GPM 320 L/min	2000 PSI 140 bar	800 RPM	117 HP 88 KW
GP7655GB	84.5 GPM 320 L/min	2000 PSI 140 bar	800 RPM	118 HP 88 KW
GP7655GB-180	84.5 GPM 320 L/min	2000 PSI 140 bar	800 RPM	118 HP 88 KW
GP7655GBHS	84.5 GPM 320 L/min	2000 PSI 140 bar	800 RPM	118 HP 88 KW
GP7655GBHS-180	84.5 GPM 320 L/min	2000 PSI 140 bar	800 RPM	118 HP 88 KW
GP8035	29.1 GPM 110 L/min	7250 PSI 500 bar	580 RPM	142 HP 106 KW
GP8035A	29.1 GPM 110 L/min	7250 PSI 500 bar	580 RPM	142 HP 106 KW
GP8040	39.6 GPM 150 L/min	5500 PSI 380 bar	580 RPM	146 HP 109 KW
GP8040-5100	69.6 GPM 150 L/min	5510 PSI 380 bar	580 RPM	150.5 HP 112.2 KW
GP8040A	39.6 GPM 150 L/min	5500 PSI 380 bar	580 RPM	146 HP 109 KW

Our Company

For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

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