Need A Pump Fast? Shop Our Same-Day Shipping Pumps. SHOP NOW >

What can we help you find?

Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Products

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Markets

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Blog

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Contact Us

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

Item: G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
Description:
G1-55WWA/2NRT/CPGNAPA/20/NNNN/000-product image
ImageSetByPath

G1-55, Sealed, Internal Gear Pump, 135 GPM

Item: G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
Description:

Resolve Pay Buy now, pay later

Net 30 credit terms
0% interest for 30 days Get Approved Today
Attributes for item G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
Shipping Weight (lbs):
155
Clearance Code:
A
Clearance:
1
External Material:
W
Idler Pin Material Code:
HS
Idler Pin Material:
1
Internal Material:
1
Primary Material:
CAST IRON
Secondary Material:
CAST IRON
Model in Hierarchy:
G1-55
Orientation:
RT
Ports:
2N
Relief Valve Code:
/20/
Relief Valve:
1
Seal Faces/Material:
NAPA
Seal Faces:
1
Seal Type/Material:
1
Seal Type:
PG
Shaft Material Code:
S
Shaft Material:
Steel
Shaft Options:
V
Specialty Code:
/000
BLK_IDLER_BUSHING_MATERIAL_VALUE:
C
Show All Attributes
Show Fewer Attributes
Recommended Products
Spare Parts for item G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
Downloads for item G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
Item Overview for Blackmer G1-55WWA/2NRT/CPGNAPA/20/NNNN/000
The Blackmer G1-55WWA/2NRT/CPGNAPA/20/NNNN/000 is a G1-55, Sealed, Internal Gear Pump, 135 GPM built to support precise product selection for industrial fluid-handling requirements. Its application-focused design centers on pumps, giving specifiers a clear fit for compatible equipment and service needs. Construction details such as Cast Iron support material compatibility and provide useful context for specification, replacement, and maintenance decisions. Selected elements, including Not Applicable (Packing) and 2" NPT, 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 G1-55WWA/2NRT/CPGNAPA/20/NNNN/000. Its focused combination of function, construction, and service details gives buyers a concise basis for comparing compatible Blackmer equipment without overstating performance.