Technical Data
20 3A0410D
Technical Data
Husky 3300
US Metric
Maximum fluid working pressure
Aluminum or Stainless Steel with
Aluminum Center Section
125 psi 0.86 MPa, 8.6 bar
Polypropylene or Stainless Steel with
Polypropylene Center Section
100 psi 0.7 MPa, 7 bar
Air pressure operating range**
Aluminum or Stainless Steel with
Aluminum Center Section
20-125 psi 0.14-0.86 MPa, 1.4-8.6 bar
Polypropylene or Stainless Steel with
Polypropylene Center 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 m
3
/min at 4.8 bar, 379 lpm
Maximum air consumption*
Aluminum or Stainless Steel with
Aluminum Center Section
335 scfm
9.5 m
3
/min
Polypropylene or Stainless Steel with
Polypropylene Center Section
275 scfm
7.8 m
3
/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
Overmolded diaphragms 270 gpm at 125 psi 1022 lpm at 8.6 bar
Overmolded 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
Overmolded diaphragms 135 cpm at 125 psi 135 cpm at 8.6 bar
Overmolded 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 prop-
erties, and other variables)*
Dry
8 ft. 2.4 meters
Wet
28 ft. 8.5 meters
Recommended cycle rate for continuous duty
35 - 50 cpm
Recommended cycle rate for circulation systems 20 cpm
Maximum size pumpable solids 1/2 in. 13 mm
Fluid flow per cycle**
Standard diaphragms 2.9 gal 11.0 l
Overmolded diaphragms 2.0 gal 7.6 l
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
