PGP 031parker cast iron hydraulic gear pump external gear pump

PRODUCT INTRODUCTION
RCHC’s RPGP030/31 series fixed/positive displacement gear pumps offer high durability & resistance to oil contamination due to their cast iron, roller bearing construction, making them an ideal selection for the Vocational Truck, Winch, and Oil & Gas markets. They are available as single or multi-section pumps with an integral valve.
Flow range to 38.4 gpm (145.4 lpm) per section,Displacements from 0.99 to 3.9 cir (16.1 to 64.6 cc/rev), Operating pressures up to 207 bar (3,000 psi), Speeds up to 2,400 rpm,Volumetric efficiencies up to 95%,CW, CCW, and Bi-rotational pumps available,SAE and SI shafts, flanges and porting available.

Product Features	Description
Pump Type	Cast iron roller bearing, external gear
Mounting	SAE, Pad, 6-Bolt
Ports	SAE Straight Thread, Split Flange, NPT
Shaft Style	SAE splined, keyed or tapered
Maximum Speed	900 to 2400 RPM
Theor. displacement	See Specifications
Drive	Clockwise, counterclockwise, double.Direct drive with flexible coupling isrecommended. Pumps subject to radial   loads must be specified with an outboard bearing. Axial loading is not allowed.
Inlet pressure	30 psia (15psig) maximum pressure / 5 in. Hg maximum vacuum at operating   temperature
Outlet pressure	See Specifications
Hydraulic fluids	Mineral oil, fire resistant fluids: water-oil emulsions 60/40, MFB; water-glycol,HFC; phosphate-esters, HFD (FPM seals required)
Fluid viscocity	From 7.5 to 1600 cSt (50 to 7500 sus). Recommended 15 to 75 cSt.
Fluid temperature	Mineral oil with standard seals: 0°F to180°F (-20°C to 80°C); Fire resistantfluids HFB, HFC: 0°F to 150°F (-20°C to 65°C)
Filtration	ISO 4406 code:• 19/16 at 2000 psi/140 bar • 17/14 at 3000 psi/210 bar • 15/12 at 4000 psi/275 bar
Direction of rotation (looking at the drive shaft)	CW, CCW, Bi-Rotational
Multiple pump  assemblies	Up to 6 gear selections of the same model, even with different gear widths
Separate orcommon inlet  capability	Common

Please see the PDF file for more detailed information about this product ↓

RPGP031 051 076-Technical-Manual.pdf

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