PGP620 Series Pump
Fixed, Cast Iron, Gear Pump, 19-50 cc/rev, Displacement.
The 620 series fixed displacement gear pumps offer the most volumetrically efficient and power dense solution due to their interlocking, two-piece cast iron design, making 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is widely used in the most demanding applications such as Construction, Material Handling, and Military. They are available as single or multi-section pumps with pressure relief, and anti-cavitation.
• Sizes from 19 to 50cc
• Operating pressures up to 275 bar (4,000 psi)
• Speeds up to 3,500 rpm
• CW, CCW, and Bi-rotational pumps available
• SAE shafts, flanges and porting available
• Extensive valve options available: Pressure relief, anti-cavitation, cross-port relief, solenoid unloading, and a proportional relief
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Specifications
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Performance Characteristics
Product Type Pump, high-pressure cast iron, external gear - Pump Displacement (cc/rev) 19.0 to 50.0 (1.16-3.05 cid) - Rotation Clockwise or counter clockwise - Mounting Style SAE 2-bolt or 4-bolt - Shaft Type SAE splined, keyed, or tapered - Shaft Seal Material NBR, FPM, (FKM), double NBR or double FPM - Porting SEA straight thread or split flange - Inlet Port Connection Type Common or separate with multiple gear sets - Compatible Hydraulic Fluid Biodegradable oil, fire resistant fluids, Petroleum oil - Temperature Range (F) Operating 5 to 176 Cold start -4 to +5 Filtration Ratings According to ISO 4406: 20/18/15 at 140 bar (2000 psi), 19/17/14 at 210 bar (3000 psi), 17/15/12 at 275 bar (4000 psi) - Speed Range (rpm) 900 to 3000 - Max. Inlet Pressure 1 bar 15 psig Max. Vacuum Continuous 13 cm (5 in) Hg at operating temperature - Continuous Outlet pressure (bar) up to 275 (4000 psi) - Features and Benefits
Two-piece , interlocking body construction for high efficiency and high pressure - Cast iron pumping sections for durability - Journal bushings for long life - Pressure balanced thrust plates for high effieciency - Multiple sections available - Markets
Agriculture Machinery - Construction Equipment - Forestry Equipment - Material Handling Equipment - Mining - Oil & Gas - Applications
Fan drive pump - Mower pump - Steering and brake pump - Winch pump - -
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