Graco 652404 Husky 3300 Diaphragm Pump replaces Graco 652414 and 652439
The Graco 652404 Husky 3300 is a heavy-duty 3" air-operated double diaphragm pump built for high-volume industrial fluid transfer with excellent chemical resistance.
- Pump Type: Air-Operated Double Diaphragm (AODD)
- Port Size: 3" Flanged Inlet & Outlet
- Max Flow: Up to 300 GPM
- Wetted Materials: Polypropylene & PTFE
- Air Inlet: 3/4" NPT Female
- Ideal For: Chemicals, paints, wastewater, slurries
Compatible Machines
The Graco 652404 pump is designed to be installed as the primary fluid transfer unit in the following systems:
- Industrial fluid transfer skids
- Chemical processing systems
- Bulk tank unloading and loading stations
- Wastewater treatment transfer systems
- Paint and coating circulation systems
- Slurry and abrasive material handling systems
- Explosion-proof air-operated pumping systems
Product Overview
The Graco 652404 Husky 3300 Polypropylene Diaphragm Pump is a heavy-duty, 3-inch air-operated double diaphragm pump engineered for high-volume industrial fluid transfer. Built with a durable polypropylene center section and PTFE wetted components, this model provides excellent chemical resistance and long service life in demanding environments.
This pump operates using compressed air, eliminating the need for electricity at the pump head and making it suitable for hazardous or explosive work areas. Its advanced air valve system reduces pulsation and ensures smooth, stall-free operation.
Key Features
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Port Size | 3" Fluid Inlet & Outlet (Flanged) |
| Wetted Materials | Polypropylene Body, PTFE Diaphragms & Balls |
| Maximum Flow Rate | Up to 300 GPM (approx. 1135 L/min) |
| Air Inlet | 3/4" NPT Female |
| Operation | Compressed Air Powered |
Typical Applications
- Chemical and solvent transfer
- Corrosive liquid handling
- Oil and lubricant pumping
- Water and wastewater movement
- Paint, ink and coating systems
- Slurry and abrasive fluid transfer
Why Choose This Model?
The polypropylene construction combined with PTFE diaphragms ensures strong resistance to aggressive chemicals while maintaining durability under continuous industrial use. The high-flow 3-inch design makes it ideal for bulk transfer operations where reliability and efficiency are critical.
Frequently Asked Questions
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