Graco Husky 2150 2″ Air-Operated Double Diaphragm Pumps
Model No: DFD341
Our Husky 2-inch pneumatic double diaphragm pumps offer larger ports for increased flow, along with a patented, high-reliability closed center air valve that is online serviceable
| Husky 2150 Air-Operated Diaphragm Pump | |
| Maximum fluid working pressure | 120 psi
8 bar, 0.8 MPa |
| Air pressure operating range | 20-120 psi
1.4-8 bar, 0.14-0.8 MPa |
| Maximum air consumption | 175 scfm (see instruction manual chart)
175 scfm (see instruction manual chart) |
| Air consumption at 70 psi (0.48 MPa, 4.8 bar)/60 gpm | 60 scfm (see instruction manual chart)
60 scfm (see instruction manual chart) |
| Maximum free-flow delivery | 150 gpm
568 lpm |
| Maximum pump speed | 145 cpm
145 cpm |
| Gallons (liters) per cycle | 1.03 gal
3.90 l |
| Maximum suction lift | 18 ft wet or dry
5.48 m wet or dry |
| Maximum size pumpable solids | 1/4 in
6.3 mm |
| Maximum noise level* at 100 psi (7.0 bar, 0.7 MPa) and 50 cpm | 90 dBa
90 dBa |
| Sound power level, sound power measured per ISO Standard 9216. | 103 dBa
103 dBa |
| Noise level at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm, noise levels measured with the pump mounted on the floor using Rubber Foot Kit 236452. | 85 dBa
85 dBa |
| Maximum Operating Temperature | |
| Models with PTFE diaphragms | 200°F
93.3°C |
| Models with other diaphragms | 150°F
65.5°C |
| Air inlet size | 1/2 npt(f)
1/2 npt(f) |
| Fluid inlet size | 2 in npt(f)
2 in npt(f) |
| Fluid outlet size | 2 in npt(f)
2 in npt(f) |
| Wetted parts vary by model. See manual. | |
| Non-wetted external parts | Aluminum, 302 and 316 stainless steel, polyester (labels)
Aluminium, 302 and 316 stainless steel, polyester (labels) |
| Weight | |
| Aluminium pumps | 58 lb
26.3 kg |
| Stainless steel pumps with aluminium center section | 111 lb
50.3 kg |
| Ductile iron pumps with stainless steel center section | 130 lb
59.0 kg |
| Stainless steel pumps with stainless steel center section | 134 lb
61.0 kg |
| Husky 2150 Air-Operated Diaphragm Pump | |
| Maximum fluid working pressure | 120 psi
8 bar, 0.8 MPa |
| Air pressure operating range | 20-120 psi
1.4-8 bar, 0.14-0.8 MPa, |
| Maximum air consumption | 175 scfm
5 m³/min |
| Air consumption | 60 scfm at 70 psi, 60 gpm
1.7 m³/min at 4.8 bar, 0.48 MPa, 227 lpm |
| Maximum free-flow delivery | 150 gpm
568 lpm |
| Maximum pump speed | 145 cpm
145 cpm |
| Gallons (liters) per cycle | 1.03 gal
3.90 l |
| Maximum suction lift | 18 ft wet or dry
5.48 m wet or dry |
| Maximum size pumpable solids | 1/4 in
6.3 mm |
| Maximum noise level* at 100 psi (7.0 bar, 0.7 MPa) and 50 cpm | 90 dBa
90 dBa |
| Sound power level* | 103 dBa
103 dBa |
| Noise level* at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm | 85 dBa
85 dBa |
| Maximum Operating Temperature | 150°F
65.5°C |
| Air inlet size | 1/2 npt(f)
1/2 npt(f) |
| Fluid inlet size | 2 in Raised Face Flange
2 in Raised Face Flange |
| Fluid outlet size | 2 in Raised Face Flange
2 in Raised Face Flange |
| Wetted parts vary by model. See manual. | |
| Non-wetted external parts | Aluminum, 302 and 316 stainless steel, polyester (labels)
Aluminium, 302 and 316 stainless steel, polyester (labels) |
| Weight | |
| Polypropylene pumps with Aluminium center section | 49 lb
22 kg |
| PVDF pumps with Aluminium center section | 68 lb
31 kg |
| Polypropylene pumps with stainless steel center section | 71 lb
32 kg |
| PVDF pumps with stainless steel center section | 90 lb
41 kg |
| ® and Santoprene ® are registered trademarks of the Monsanto Co. Loctite ® is a registered trademark of the Loctite corporation. * Noise levels measured with the pump mounted on the floor using Rubber Foot Kit 236452. Sound power measured per ISO Standard 9216. | |
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