GRACO Air Drum Pump: Stub Pump, 50:1, 0.22 gpm Max. Flow Rate, Stub Pump
The GRACO Air Drum Pump: Stub Pump (MPN 239877) is a grease dispensing piston drum pump with a 50:1 ratio and a maximum flow rate of 0.22 gpm. As a stub pump design, it is engineered for efficient grease transfer…
SKU 3G-OTH-90410
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The GRACO Air Drum Pump: Stub Pump (MPN 239877) is a grease dispensing piston drum pump with a 50:1 ratio and a maximum flow rate of 0.22 gpm. As a stub pump design, it is engineered for efficient grease transfer from standard drums. 3G Electric interprets your demand, sources this genuine GRACO unit, and supports your application across 14 industrial departments — with specialist depth in pumps as an authorised distributor.
Frequently Asked Questions
What is the GRACO 239877 stub pump used for?
The GRACO 239877 stub pump is a 50:1 ratio air-operated grease dispensing piston drum pump designed for transferring heavy lubricants from 55-gallon drums in industrial maintenance, automotive service, and manufacturing environments.
What are the specifications of the GRACO 239877 stub pump?
The GRACO 239877 stub pump has a 50:1 pressure ratio and a maximum flow rate of 0.22 gpm. It is a stub pump configuration for direct drum mounting, designed for grease dispensing applications. The manufacturer part number is 239877.
Where to buy the GRACO 239877 stub pump worldwide?
3G Electric supplies the GRACO 239877 stub pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the GRACO 239877 stub pump?
Mount the GRACO 239877 stub pump directly onto a standard 55-gallon drum bung, connect the air supply line to the inlet, and attach the grease hose to the outlet. Ensure the air supply is clean and lubricated for optimal performance. Follow GRACO's installation manual for torque specifications.
Used in
Common applications for GRACOGRACO Products
3G Electric supplies GRACO grease dispensing piston drum pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
