Graco 652990 Pump 3300S Sp/Sp/Sp/A
The Graco 652990 Pump 3300S SP/SP/SP/A is a high-capacity Husky 3300 air-operated double diaphragm pump designed for demanding industrial fluid transfer applications.
- Pump Type: Air-Operated Double Diaphragm (AODD)
- Series: Husky 3300
- Port Size: 3 in. fluid inlet and outlet
- Max Flow Rate: Up to 300 GPM (1135 L/min)
- Max Pressure: 100 psi
- Fluid Section: Stainless Steel
- Center Section: Polypropylene
- Diaphragm / Ball / Seat: Santoprene
Compatible Machines
The Graco 652990 Pump 3300S SP/SP/SP/A is a versatile Husky 3300 air-operated double diaphragm pump commonly installed in large industrial fluid handling systems. It is designed to work with a wide range of equipment used for transferring chemicals, coatings, and heavy liquids.
- Industrial paint circulation systems
- Chemical transfer and batching systems
- Bulk fluid transfer skids
- Tank unloading and liquid transfer systems
- Industrial coating and spray supply lines
- Wastewater and sludge transfer equipment
- Slurry and abrasive fluid handling systems
- Oil and lubricant transfer units
- Chemical processing equipment
Product Overview
The Graco 652990 Pump 3300S SP/SP/SP/A is a heavy-duty air-operated double diaphragm (AODD) pump from the Husky 3300 series. It is engineered for demanding industrial environments where high flow rates, durability, and reliable fluid handling are essential.
This pump features a stainless steel fluid section combined with a polypropylene center section and Santoprene internal components. The design allows the pump to move thick, abrasive, or corrosive materials while maintaining consistent performance. Because it operates using compressed air, it can safely handle hazardous fluids and can run dry without damage.
Key Features
| Pump Type | Air-Operated Double Diaphragm (AODD) |
| Series | Husky 3300 |
| Port Size | 3 inch fluid inlet and outlet |
| Maximum Flow Rate | Up to 300 GPM (approx. 1135 L/min) |
| Maximum Fluid Pressure | 100 psi |
| Body Material | Stainless Steel |
| Center Section | Polypropylene |
| Seat Material | Santoprene |
| Ball Material | Santoprene |
| Diaphragm Material | Santoprene |
Typical Applications
The Graco 652990 pump is widely used across industrial facilities that require reliable liquid transfer and handling of demanding fluids. Its high flow capacity and rugged construction make it suitable for continuous operation in manufacturing and processing environments.
- Large-scale paint and coating transfer
- Chemical handling and distribution
- Bulk fluid movement in industrial plants
- Slurry and abrasive material pumping
- Wastewater and sludge transfer
- Petroleum and lubricant transfer systems
Durability and Performance
The stainless steel construction of the fluid section provides excellent corrosion resistance and structural strength. Santoprene diaphragms and check components offer flexibility and chemical compatibility, allowing the pump to handle aggressive fluids without compromising reliability.
As part of the Husky series, this pump is engineered to reduce air consumption while maintaining smooth and efficient operation. The air-operated design also eliminates the need for electrical power, making it suitable for hazardous or explosion-sensitive environments.
Frequently Asked Questions
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