

Graco 652851 Husky 3300S PP/PTFE Diaphragm Pump is a high-capacity air-operated pump designed for reliable industrial fluid transfer, handling corrosive and abrasive liquids with durable PTFE components.
The Graco 652851 Husky 3300S PP/PTFE Diaphragm Pump is a large industrial air-operated double diaphragm pump designed for integration into heavy-duty fluid handling systems. It is commonly used in the following machines and systems:
The Graco 652851 Husky 3300S PP/PTFE Diaphragm Pump is a heavy-duty air-operated double diaphragm (AODD) pump designed for demanding industrial fluid transfer applications. Built within the trusted Husky 3300 series, this pump provides reliable performance when moving high volumes of liquids, including corrosive, abrasive, or viscous materials.
This model features a durable stainless-steel fluid section combined with polypropylene seats and PTFE balls and diaphragms, allowing the pump to handle aggressive chemicals and challenging fluids while maintaining long service life. Its pneumatic operation removes the need for electric motors, making it ideal for hazardous environments and continuous industrial operation.
| Feature | Description |
|---|---|
| High Flow Performance | Capable of delivering up to 300 GPM for large industrial fluid transfer operations. |
| Air-Operated Design | Powered by compressed air, eliminating the need for electrical components. |
| Chemical Resistance | PTFE diaphragms and balls provide excellent resistance to aggressive chemicals. |
| Heavy-Duty Construction | Stainless steel fluid section ensures durability in harsh industrial environments. |
| Efficient Operation | Designed to reduce air consumption while maintaining consistent pumping performance. |
| Low Maintenance | Durable components help extend service intervals and reduce downtime. |
The Husky 3300S diaphragm pump is widely used in industries where reliable fluid movement is essential. Its high flow capacity and chemical-resistant components make it suitable for transferring:
| Specification | Details |
|---|---|
| Product Number | 652851 |
| Series | Husky 3300S |
| Pump Type | Air-Operated Double Diaphragm Pump |
| Maximum Flow Rate | Up to 300 GPM (1135 L/min) |
| Maximum Air Pressure | 125 psi (8.6 bar) |
| Fluid Inlet/Outlet | 3 in. NPT |
| Air Inlet Size | 3/4 in. |
| Seat Material | Polypropylene (PP) |
| Ball Material | PTFE |
| Diaphragm Material | PTFE / EPDM |
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