

The Graco 651519 Pump (1050S-PA01AS5-1SPSPSPPT) is a complete Husky 1050 air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial applications.
The Graco 651519 Pump (1050S-PA01AS5-1SPSPSPPT) is a complete pump assembly rather than a small spare part. It is commonly installed as the main fluid transfer pump in the following machines and systems:
This pump is widely used in OEM-built machines and custom-engineered setups where a reliable Husky 1050 series air-operated diaphragm pump is specified.
The Graco 651519 Pump is part of the proven Husky 1050 air-operated double diaphragm pump range. It is designed for consistent performance, low pulsation flow, and long service life in demanding industrial environments.
This configuration features carefully selected wetted and non-wetted materials, making it suitable for handling a wide range of industrial fluids, including paints, coatings, chemicals, and lubricants.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050 |
| Port Size | 1 inch inlet / outlet |
| Body Material | Stainless steel |
| Diaphragm & Seals | Engineered for chemical and solvent compatibility |
| Operation | Air-powered, stall-free design |
| Typical Applications | Paints, coatings, chemicals, oils, adhesives |