

The Graco 649478 Husky 1050 is a 1-inch air-operated double diaphragm pump designed for reliable transfer of chemicals, paints, and industrial fluids. Its plastic fluid section offers excellent chemical resistance and safe operation in demanding environments.
The Graco 649478 Husky 1050 Plastic Air-Operated Diaphragm Pump is not tied to a single factory-built machine. Instead, it is commonly installed as a core pumping component in the following systems and equipment:
The Graco Husky 1050 series is designed for reliable and efficient fluid transfer in demanding industrial environments. The 649478 configuration features a durable plastic fluid section, making it ideal for handling corrosive and chemically aggressive fluids where metal pumps are not suitable.
This pump operates using compressed air and delivers smooth, consistent flow with minimal downtime. Its air-operated design allows safe use in hazardous or explosive environments where electric pumps are not recommended.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Port Size | 1 inch inlet / outlet |
| Fluid Section Material | Plastic (chemical-resistant) |
| Power Source | Compressed air |
| Application Type | Chemical, industrial, paint, and waste fluids |
| Installation | System-mounted or skid-mounted |
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