Model No: 652109
The Husky 3300, 3 inch (76.2 mm), pneumatic double diaphragm pumps feature a four bolt joint design, which provides even sealing pressure for leak-free operation and a three-piece manifold for increased installation flexibility.
Available in aluminium, polypropylene and stainless steel.
| Maximum fluid working pressure | |
| Aluminium or Stainless Steel with Aluminium Centre Section | 125 psi
0.86 MPa, 8.6 bar |
| Polypropylene or Stainless Steel with Polypropylene Centre Section | 100 psi
0.7 MPa, 7 bar |
| Air pressure operating range** | |
| Aluminium or Stainless Steel with Aluminium Centre Section | 20-125 psi
0.14-0.86 MPa, 1.4-8.6 bar |
| Polypropylene or Stainless Steel with Polypropylene Centre Section | 20-100 psi
0.14-0.7 MPa, 1.4-7 bar |
| Air consumption | |
| All pumps | 90 scfm at 70 psi, 100 gpm
2.5 m³/min at 4.8 bar, 379 lpm |
| Maximum air consumption* | |
| Aluminium or Stainless Steel with Aluminium Centre Section | 335 scfm
9.5 m³/min |
| Polypropylene or Stainless Steel with Polypropylene Centre Section | 275 scfm
7.8 m³/min |
| Maximum free-flow delivery* | |
| Standard diaphragms | 300 gpm at 125 psi
1135 lpm at 8.6 bar |
| Standard diaphragms | 280 gpm at 100 psi
1059 lpm at 7 bar |
| Over-moulded diaphragms | 270 gpm at 125 psi
1022 lpm at 8.6 bar |
| Over-moulded diaphragms | 260 gpm at 100 psi
984 lpm at 7 bar |
| Maximum Pump Speed* | |
| Standard diaphragms | 103 cpm at 125 psi
103 cpm at 8.6 bar |
| Standard diaphragms | 97 cpm at 100 psi
97 cpm at 7 bar |
| Over-moulded diaphragms | 135 cpm at 125 psi
135 cpm at 8.6 bar |
| Over-moulded diaphragms | 130 cpm at 100 psi
130 cpm at 7 bar |
| Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables)* | |
| Dry | 16 ft.
4.9 meters |
| Wet | 31 ft.
9.4 meters |
| Recommended cycle rate for continuous duty | 35 – 50 cpm
35 – 50 cpm |
| Recommended cycle rate for circulation systems | 20 cpm
20 cpm |
| Maximum size ‘pumpable’ solids | 1/2 in.
13 mm |
| Fluid flow per cycle** | |
| Standard diaphragms | 2.9 gal
11.0 l |
| Overmoulded diaphragms | 2.0 gal
7.6 l |
| 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
0° C |
| Noise (dBa)*** | |
| Sound Power | 99.1 at 50 psi and 50 cpm, 106.1 at 125 psi and full flow
99.1 at 3.4 bar and 50 cpm 106.1 at 8.6 bar and full flow |
| Sound Pressure | 91.5 at 50 psi and 50 cpm 98.2 at 125 psi and full flow
91.5 at 3.4 bar and 50 cpm, 98.2 at 8.6 bar and full flow |
| Inlet/Outlet Sizes | |
| Fluid inlet – Polypropylene | 3 in. ANSI/DIN flange
3 in. ANSI/DIN flange |
| Fluid inlet – Aluminium | 3 in.-8 npt or 3 in.-11 bspt with 3 in. ANSI/DIN flange
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
3 in.-8 npt or 3 in.-11 bspt |
| Air Inlet – all pumps | 3/4 in. npt(f)
3/4 in. npt(f) |
| Wetted parts | |
| All pumps | Materials chosen for seat, ball, and diaphragm options, plus the pump’s material of construction – aluminium, polypropylene, or stainless steel. Aluminium pumps also have carbon-coated steel
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
stainless steel, polypropylene |
| Aluminum | aluminum, coated carbon steel
aluminum, coated carbon steel |
| Stainless Steel | stainless steel, polypropylene or aluminum (as used in center section
stainless steel, polypropylene or aluminum (as used in center section |
| Weight | |
| Polypropylene | 200 lb
91 kg |
| Aluminum | 150 lb
68 kg |
| Stainless Steel | 255 lb
116 kg |
| 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 | |
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