P300 Series Pumps

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PSI Bar

Using the same tolerances as our German partners, Giant manufactures this American-made triplex plunger pump. Because of the many unique end-uses for this pump, we offer a variety of accessories to adapt to a multitude of applications. See our P300 selection guide for product offerings. These pumps are made for medium duty applications, but are often used for 10-12 hours on a continuous basis. With a power range up to 10 Hp (7.6 kW), these pumps are used in a variety of applications from sewer jetting, pressure washing, car wash, misting/fogging, dust suppression, odor control, fire suppression, liquid CO₂ and other industrial applications. Flow range is up to 5.8 GPM (22L/min) and pressure range is up to 4,000 PSI (275 Bar). Temperature range is up to 195 °F (90 °C).

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Model No.	Maximum Flow	Maximum Pressure	Speed	Power Consumption
P314	3.8 GPM 14.4 L/min	3500 PSI 240 bar	3450 RPM	9.2 HP 6.9 KW
P316	4 GPM 15.1 L/min	3045 PSI 210 bar	1450 RPM	8.4 HP 6.3 KW
P317	3.5 GPM 13.2 L/min	3045 PSI 210 bar	1750 RPM	7.4 HP 5.5 KW
P318	4.8 GPM 18.2 L/min	2000 PSI 140 bar	1450 RPM	6.6 HP 4.9 KW
P319	4.8 GPM 18.2 L/min	2500 PSI 170 bar	3450 RPM	8.3 HP 6.2 KW
P321	3.8 GPM 14.4 L/min	3200 PSI 220 bar	3450 RPM	8.4 HP 6.3 KW
P322	4 GPM 15.1 L/min	3500 PSI 240 bar	1450 RPM	9.7 HP 7.2 KW
P323	3.5 GPM 13.2 L/min	3685 PSI 255 bar	1750 RPM	8.9 HP 6.6 KW
P324	4.8 GPM 18.2 L/min	2200 PSI 150 bar	1450 RPM	7.3 HP 5.4 KW
P324-0021	4.8 GPM 18.2 L/min	2200 PSI 150 bar	1450 RPM	7.3 HP 5.4 KW
P325	4.8 GPM 18.2 L/min	3045 PSI 210 bar	3450 RPM	10.1 HP 7.5 KW
P327	2.9 GPM 11.0 L/min	3500 PSI 240 bar	3450 RPM	7.0 HP 5.2 KW
P328	4.1 GPM 15.5 L/min	3200 PSI 220 bar	3450 RPM	9.0 HP 6.7 KW
P329	4.1 GPM 15.5 L/min	3500 PSI 240 bar	3450 RPM	9.9 HP 7.4 KW
P330	6.5 GPM 24.7 L/min	1000 PSI 70 bar	3450 RPM	4.5 HP 3.3 KW
P332	4.4 GPM 16.7 L/min	3000 PSI 200 bar	1450 RPM	9.9 HP 7.4 KW
P334	5.5 GPM 20.8 L/min	2000 PSI 140 bar	1450 RPM	7.6 HP 5.7 KW
P340	3.7 GPM 14.1 L/min	3500 PSI 240 bar	1750 RPM	8.9 HP 6.6 KW

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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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