Graco 651022 Husky Pneumatic Diaphragm Pump
The Graco 651022 Husky 1050 Pneumatic Diaphragm Pump is an air-operated pump designed for reliable industrial fluid transfer where electricity is not required.
- Air-operated double diaphragm (AODD) pump
- 1-inch fluid ports for high-volume transfer
- Stall-free operation with balanced air valve
- Handles chemicals, coatings, oils, and water
- Ideal for drum, tote, and process transfer systems
Compatible Machines & Applications
The Graco 651022 Husky 1050 Pneumatic Diaphragm Pump is not a plug-and-play part for a single sprayer model. Instead, it is designed to integrate into a wide range of air-powered fluid handling systems used across industrial environments.
- Industrial fluid transfer systems
- Drum and tote unloading units
- Chemical feed and circulation systems
- Paint and coating circulation setups
- Lubricant and oil transfer systems
- Water and wastewater handling equipment
This pump is commonly used as a replacement or retrofit for other 1-inch air-operated double diaphragm (AODD) pumps in facilities where compressed air is available.
Product Overview
The Graco 651022 belongs to the Husky 1050 series, known for reliable performance, stall-free operation, and reduced pulsation. It uses compressed air to drive dual diaphragms, allowing it to safely move a wide variety of fluids without mechanical seals.
Key Features
- Pneumatic operation – no electric motor required
- Seal-less diaphragm design for reduced leakage risk
- Stall-free air valve for consistent flow
- Handles abrasive, viscous, and chemical fluids
- Designed for continuous industrial use
Technical Specifications
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050 |
| Fluid Port Size | 1 inch |
| Air Inlet Size | 1/2 inch NPT |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Air Pressure | 125 PSI |
| Maximum Fluid Pressure | 125 PSI |
Typical Uses
This pump is ideal for industrial environments requiring dependable, air-powered fluid movement, especially where electrical pumps are not suitable or safe.
Frequently Asked Questions
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