Danfoss / Eaton GR Pump

Description & Features

Designed for demanding fixed-displacement applications, the Danfoss / Eaton GR Pump is an external gear pump suited to a broad range of industrial and mobile equipment markets, including agricultural machinery, civil engineering equipment, material handling systems, metal forming, specialty construction, and natural resources sectors.

The pump operates with reduced noise and vibration compared to conventional gear pump designs, and delivers improved volumetric and mechanical efficiency. A field-reversible pump direction allows for flexible installation and maintenance without requiring additional components. The unit is rated for a minimum working temperature of -20°C, making it suitable for cold-climate or outdoor applications.

Manufactured under the Danfoss Power Solutions brand, this pump is a practical choice where consistent flow, compact packaging, and adaptability across multiple circuit configurations are required.

SKU: 25504-LSB

Supplier Part Number (MPN): 25504-LSB

Specifications

Brand
Danfoss
Design Code
A
Dimensions
6.47 in L x 7 in W x 5.54 in H
Gear Type
Single-Stage
Housing Color
Red
Housing Finish
Primer
Housing Material
Aluminum
Identification
Standard
Inlet Size
1-5/8-12
Inlet Type
SAE O-ring
Model
25504
Mounting Type
Flanged
Outlet Size
1-1/16-12
Outlet Type
SAE O-ring
Rotation
Counterclockwise (Left-Hand)
Series
L2 Series
Shaft Type
13 Tooth Splined

Product Questions & Answers (1)

Question by: Earl C on Sep 1, 2025, 6:40 PM
Reckon this fella's gonna hold up okay in some chilly weather? We get some nasty winters here.
Answer by: Customer Support on Sep 3, 2025, 12:26 PM
Rated for a minimum working temperature of -20°C, it should handle cold-climate or outdoor applications without issue.

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