Husky 3300 Air-Operated Diaphragm Pumps
3 inch Positive Displacement Double Diaphragm Pump
The Husky 3300 has a 3 inch (76.2 mm) connection and is available in aluminum, polypropylene and stainless steel
The Husky 3300 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.
- Expanded material offering to handle numerous applications
- Flow rates up to 300 gpm (1,135 lpm)
- Modular stall-resistant air valve design
- Complete 3 inch family of diaphragm pumps available in aluminum or polypropylene center sections
- Heavy-duty construction
- Faster change over with spring loaded pilot valves
The one-piece center section eliminates leaks and reduces maintenance on the Husky pumps when compared to other diaphragm pumps.
- Description
- Specifications
Description
Benefits of the Husky 3300 double diaphragm pumps
- Overall improved efficiency (up to 40% more efficient)
- Highest fluid flow rate in its class
- Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps
- Expanded material offering to handle endless applications
- Offered in ATEX configuration.
| Overview | |
| Maximum fluid flow | |
| Maximum Fluid Discharge Pressure |
100 psi (7 bars, 0.7 MPa)
|
| Maximum size pumpable solids | |
| Fluid displacement per cycle | |
Husky 3300 Performance
Husky 3300 Air-Operated Diaphragm Pump |
|
| Maximum fluid working pressure | |
| Aluminum or Stainless Steel with Aluminum Center Section |
125 psi
|
| Polypropylene or Stainless Steel with Polypropylene Center Section |
100 psi
|
| Air pressure operating range** | |
| Aluminum or Stainless Steel with Aluminum Center Section |
20-125 psi
|
| Polypropylene or Stainless Steel with Polypropylene Center Section |
20-100 psi
|
| Air consumption | |
| All pumps |
90 scfm at 70 psi, 100 gpm
|
| Maximum air consumption* | |
| Aluminum or Stainless Steel with Aluminum Center Section |
335 scfm
|
| Polypropylene or Stainless Steel with Polypropylene Center Section |
275 scfm
|
| Maximum free-flow delivery* | |
| Standard diaphragms |
300 gpm at 125 psi
|
| Standard diaphragms |
280 gpm at 100 psi
|
| Overmolded diaphragms |
270 gpm at 125 psi
|
| Overmolded diaphragms |
260 gpm at 100 psi
|
| Maximum Pump Speed* | |
| Standard diaphragms |
103 cpm at 125 psi
|
| Standard diaphragms |
97 cpm at 100 psi
|
| Overmolded diaphragms |
135 cpm at 125 psi
|
| Overmolded diaphragms |
130 cpm at 100 psi
|
| Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables)* | |
| Dry |
16 ft.
|
| Wet |
31 ft.
|
| Recommended cycle rate for continuous duty |
35 – 50 cpm
|
| Recommended cycle rate for circulation systems |
20 cpm
|
| Maximum size pumpable solids |
1/2 in.
|
| Fluid flow per cycle** | |
| Standard diaphragms |
2.9 gal
|
| Overmolded diaphragms |
2.0 gal
|
| Ambient Temperature | |
| Minimum ambient air temperature for operation and storage. NOTE: Exposure to extreme low temperatures may result in damage to plastic parts |
32° F
|
| Noise (dBa)*** | |
| Sound Power |
99.1 at 50 psi and 50 cpm, 106.1 at 125 psi and full flow
|
| Sound Pressure |
91.5 at 50 psi and 50 cpm 98.2 at 125 psi and full flow
|
| Inlet/Outlet Sizes | |
| Fluid inlet – Polypropylene |
3 in. ANSI/DIN flange
|
| Fluid inlet – Aluminum |
3 in.-8 npt or 3 in.-11 bspt with 3 in. ANSI/DIN flange
|
| Fluid inlet – Stainless Steel |
3 in.-8 npt or 3 in.-11 bspt
|
| Air Inlet – all pumps |
3/4 in. npt(f)
|
| Wetted parts | |
| All pumps |
Materials chosen for seat, ball, and diaphragm options, plus the pump’s material of construction – aluminum, polypropylene, or stainless steel. Aluminum pumps also have carbon-coated steel
|
| Non-wetted external parts | |
| Polypropylene |
stainless steel, polypropylene
|
| Aluminum |
aluminum, coated carbon steel
|
| Stainless Steel |
stainless steel, polypropylene or aluminum (as used in center section
|
| Weight | |
| Polypropylene |
200 lb
|
| Aluminum |
150 lb
|
| Stainless Steel |
255 lb
|
| Notes | |
| * Maximum values with water as media at ambient temperature. Water level is approximately 3 feet above pump | |
| ** Startup pressures and displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type. | |
| *** Sound power measured per ISO-9614-2. Sound pressure was tested 3.28 ft (1 m) from equipment. | |
| Santoprene® is a registered trademark of the Monsanto Co. | |
| Loctite® is a registered trademark of the Loctite Corporation | |
