Description
The GRACO 647730 Husky 1050A is an air-operated double diaphragm pump designed for reliable transfer of fluids such as oil, chemicals, and other industrial liquids. It features a robust construction with Buna-N (BN) seat material and is intended for use in demanding environments requiring leak-free, low-maintenance operation.
Key Features:
- Pneumatic Diaphragm Pump
- 1050A
- One-piece center section, Buna-N seat material
- Maximum free-flow delivery: 50 gpm (189 lpm)
- Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
- Compatible with a wide range of industrial fluids, including oils and chemicals
- UL-listed
- Stall-free low pulsation air valve for smooth and rapid changeover
- One-piece center section eliminates leaks and reduces maintenance
- Reliable, robust design for continuous duty
- Easy to maintain and service
Applications:
Oil evacuation, oil transfer, chemical transfer, and other industrial fluid handling applications
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
- Ensure proper alignment and secure mounting of the pump
- Use recommended air supply and pressure settings (20125 psi)
- Regularly inspect diaphragms and seals for wear
- Follow manufacturer guidelines for maintenance intervals






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