Husky 15120 Air-Operated Diaphragm Pumps
1.5 inch Positive Displacement Double Diaphragm Pump
The Husky 15120 has a 1.5 inch (38.1 mm) connection and is available in polypropylene and PVDF.
The Husky 15120 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.
The one-piece center section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps.
- Description
- Specifications
- Features
Description
Benefits of the Husky 15120 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
| Overview | |
| Maximum fluid flow | |
| Maximum Fluid Discharge Pressure |
25 psi (8.6 bar, 0.86 MPa)
|
| Maximum size pumpable solids | |
| Fluid displacement per cycle | |
Husky 15120 Performance

Husky 15120 Air-Operated Diaphragm Pump |
|
| Maximum fluid working pressure |
125 psi
|
| Air pressure operating range |
20 to 125 psi
|
| Air inlet size |
1/2 in. (npt(f)
|
| Air exhaust size |
1 in.
|
| Fluid inlet and outlet size (ANSI/DIN flange) |
1.5 in
|
| Maximum suction lift (reduced if balls don’t seat well due to damaged balls or seats, lightweight balls, or extreme speed of cycling) |
Wet: 31 ft, Dry: 16 ft
|
| Maximum size pumpable solids |
1/4 in.
|
| Minimum ambient air temperature for operation and storage. NOTE: Exposure to extreme low temperatures may result in damage to plastic parts. |
32° F
|
| Air Consumption |
43 scfm at 70 psi, 60 gpm
|
| Maximum Air Consumption |
85 scfm
|
Noise (dBa): Sound power measured per ISO-9614–2. Sound pressure was tested 3.28 ft (1 m) from equipment. |
|
| Sound Power |
90.9 at 70 psi and 50 cpm, 102.1 at 100 psi and full flow
|
| Sound Pressure |
83.6 at 70 psi and 50 cpm, 95.7 at 100 psi and full flow
|
Fluid flow per cycle |
|
| 1–piece bolt-through diaphragms |
0.63 gallons
|
| 2–piece bolt-through diaphragms |
0.66 gallons
|
| Overmolded diaphragms |
0.59 gallons
|
Maximum free-flow delivery |
|
| 1–piece bolt-through diaphragms |
122 gpm
|
| 2–piece bolt-through diaphragms |
120 gpm
|
| Overmolded diaphragms |
115 gpm
|
Maximum pump speed |
|
| 1–piece bolt-through diaphragms |
192 cycles per minute
|
| 2–piece bolt-through diaphragms |
183 cycles per minute
|
| Overmolded diaphragms |
195 cycles per minute
|
Weight |
|
| Polypropylene |
57 lb
|
| PVDF |
74 lb
|
Wetted Parts |
|
| Wetted parts include material(s) chosen for seat, ball, and diaphragm options, plus the pump’s material of construction: Polypropylene or PVDF | |
| Non-wetted external parts |
stainless steel, polypropylene
|
- 1-1/2 in (38.1 mm) ANSI center and end-porting options available
- High flow – 120 gpm (454 lpm) in a compact, portable size
- Fluid pressure to 125 psi (8.6 bar, 0.86 MPa)
- Lube-free operation
- Available in polypropylene and PVDF




















