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Item: G1-55WDA/2NRT/CNPNSNP/20/NNNN/000
Description:
G1-55WDA/2NRT/CNPNSNP/20/NNNN/000-product image
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G1-55, Sealed, Internal Gear Pump, 135 GPM

Item: G1-55WDA/2NRT/CNPNSNP/20/NNNN/000
Description:

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Attributes for item G1-55WDA/2NRT/CNPNSNP/20/NNNN/000
Shipping Weight (lbs):
140
Clearance Code:
A
Clearance:
A = [<160 cSt, <107°C (<225°F)]
External Material:
1
Idler Pin Material Code:
HS
Idler Pin Material:
1
Internal Material:
1
Primary Material:
CAST IRON
Secondary Material:
DUCTILE IRON
Model in Hierarchy:
G1-55
Orientation:
1
Ports:
1
Relief Valve Code:
/20/
Relief Valve:
1
Seal Faces/Material:
NSNP
Seal Faces:
1
Seal Type/Material:
1
Seal Type:
NP
Shaft Material Code:
S
Shaft Material:
1
Shaft Options:
V
Specialty Code:
/000
Tests:
1
Unit:
1
BLK_IDLER_BUSHING_MATERIAL_VALUE:
C
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Item Overview for Blackmer G1-55WDA/2NRT/CNPNSNP/20/NNNN/000
The Blackmer G1-55WDA/2NRT/CNPNSNP/20/NNNN/000 is a G1-55, Sealed, Internal Gear Pump, 135 GPM developed for dependable integration into demanding fluid-handling systems. Its core role reflects pumps, with a focused design that supports replacement, upgrade, and new-equipment planning. Construction details such as Cast Iron support material compatibility and provide useful context for specification, replacement, and maintenance decisions. Selected elements, including No Packing/No Seal, further define how this item connects, operates, and fits within the specified assembly. This model family is associated with metering, circulation, and transfer duties that benefit from controlled positive-displacement performance, while the item-level configuration keeps the description specific to G1-55WDA/2NRT/CNPNSNP/20/NNNN/000. Clear item-level differentiation makes it easier for engineers, distributors, and maintenance teams to evaluate compatibility and align the product with documented system requirements.