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2PE Series Aluminum Gear Pump, 0.27 cu in/rev, 2-Bolt SAE A Mounting Flange, 5/8 St. Keyed x 1.25, SAE A Shaft, SAE -12 Inlet, SAE -10 Outlet, CW Rotation

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Description & Features

The SALAMI 2PE4.5D-R82S2 Pump is engineered with a displacement of 0.27 cu in/rev ensuring reliable performance in fixed displacement applications. Featuring a 2-Bolt SAE A mounting flange and a SAE -10 outlet this gear pump guarantees compatibility with industry standards.

With a pressure rating up to 3600 PSI and a speed rating of 4000 RPM these gear pumps maintain high volumetric efficiency. The axial compensation achieved through floating bushings supports this high efficiency across the entire working pressure range.

The shaft measures 5/8 St. Keyed x 1.25 compliant with SAE A standards providing dependable torque transmission. Rotation is set to clockwise but users can reverse it by adjusting the drive and driven shaft positions as well as rotating the front flange.

The SALAMI gear pump employs DU bearings to support high pressure capability and offers continuous speeds adjusted to displacement. Designed to operate within temperatures ranging from -4deg;F to 230deg;F (depending on seal type) this pump is highly versatile in various industrial settings.

Recommended fluid viscosity ranges from 66 SUS to 3635 SUS with filtration requirements meeting ISO 4406 standards.

Catalog Number: C1MR43

Supplier Part Number: 2PE4.5D-R82S2

Specifications

Brand
Salami
Dimensions
4.744 in L x 5.188 in W x 4.44 in H
Grp Pressure Limit
Inlet Pressure - 7.38 inHg to 21.7 psi, Pump Outlet - Continuous Working Pressure Varies with Displacement, Peak Pressure Pressures up to 4350 psi
grp Recommended Filtration
< 2900 psi - 20/19/16 um, > 2900 psi - 19/18/15 um
grp Recommended Fluids
Minimum Operating Fluid Viscosity - 66 SSU (with 80% Reduction of Working Pressure and at Minimum Speed) to 3635 SSU (Maximum Starting Viscosity), Normal Operating Range - 85 SSU to 297 SSU
Housing Material
Aluminum
Inlet Type
SAE Threaded
Mount
2-Bolt SAE A
Mounting Type
Flange
Outlet Type
SAE Threaded
Rotation
Clockwise
Seal Material
Nitrile
Series
2PE Series
Shaft
5/8 in Straight Keyed x 1-1/4 in SAE A

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Product Questions & Answers (1)

Question by: Hugh T on Aug 4, 2025, 1:21 PM
rotation on this one is clockwise out of the box, but can it be switched to run counterclockwise if needed?
Answer by: Customer Support on Aug 6, 2025, 12:45 PM
Clockwise is the default, but the rotation can be reversed. You'd do it by swapping the positions of the drive shaft and driven shaft, then rotating the front flange. It's a mechanical reconfiguration rather than an electronic or software change, so it's done at the pump itself during setup.

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