Air Operated
  Double Diaphragm Pumps
Lube Free, Low Maintence and Service Friendly Metallic and Non-Metallic Pumps
1/4" Pumps

Specifications
Capacity:
Adjustable 0 to 4.3 GPM
Max/Min Air Pressure:
All Models 100/20 PSI
Dry Lift Capacity at 100 PSI:
Models w/ Teflon Valves 15 ft.
Other Models 20 ft.
Maximum Solids: 1/16"
Fluid Inlet/Discharge: 1/4" NPSF

Models   (Wetted Materials) Max Temp
LPB - 1/4"   (PP/BUNA N) 150 °F
LPT - 1/4"   (PP/TEFLON) 150 °F
LNT - 1/4"   (NYLON/TEFLON) 150 °F
LKT - 1/4"   (PVDF/TEFLON) 200 °F

1/2" Pumps

Specifications
Capacity:
Adjustable 0 to 14 GPM
Max/Min Air Pressure:
All Models 100/20 PSI
Dry Lift Capacity at 100 PSI:
Models w/ Teflon Balls 10 ft.
Other Models 15 ft.

Models   (Wetted Materials) Max Temp
LPB-1/2"   (PP/BUNA N) 150°F
LPT-1/2"   (PP/TEFLON) 150°F
LNT-1/2"   (NYLON/TEFLON) 150°F
LKT-1/2"   (PVDF/TEFLON) 200°F
LAB-1/2"   (ALUMINUM/BUNA N) 180°F
LAT-1/2"   (ALUMINUM/TEFLON) 200°F
LSB-1/2"   (STAINLESS/BUNA N) 180°F
LST-1/2"   (STAINLESS/TEFLON) 200°F

1" Pumps

Specifications
Capacity:
Adjustable 0 to 40 GPM
Max/Min Air Pressure:
LKT 70/20 PSI
Other Models 100/20 PSI
Dry Lift Capacity at MAX PSI:
Models w/ Teflon Balls 10 ft.
Other Models 15 ft.

Models   (Wetted Materials) Max Temp
LPB-1"   (PP/BUNA N) 150°F
LPT-1"   (PP/TEFLON) 150°F
LNT-1"   (NYLON/TEFLON) 150°F
LKT-1"   (PVDF/TEFLON) 200°F
LAB-1"   (ALUMINUM/BUNA N) 180°F
LAT-1"   (ALUMINUM/TEFLON) 200°F
LSB-1"   (STAINLESS/BUNA N) 180°F
LST-1"   (STAINLESS/TEFLON) 200°F

1 1/2" Pumps

Specifications
Capacity:
Adjustable 0 to 95 GPM
Max/Min Air Pressure:
LKT 70/20 PSI
Other Models 100/20 PSI
Dry Lift Capacity at MAX PSI:
Models w/ Teflon Balls 10 ft.
Other Models 15 ft.

Models   (Wetted Materials) Max Temp
LPB-1 1/2"   (PP/BUNA N) 150°F
LPT-1 1/2"   (PP/TEFLON) 150°F
LKT-1 1/2"   (PVDF/TEFLON) 200°F
LAB-1 1/2"   (ALUMINUM/BUNA N) 180°F
LAT-1 1/2"   (ALUMINUM/TEFLON) 200°F
LSB-1 1/2"   (STAINLESS/BUNA N) 180°F
LST-1 1/2"   (STAINLESS/TEFLON) 200°F

2" Pumps

Specifications
Capacity:
Adjustable 0 to 150 GPM
Max/Min Air Pressure:
LKT 70/20 PSI
Other Models 100/20 PSI
Dry Lift Capacity at MAX PSI:
Models w/ Teflon Balls 10 ft.
Other Models 15 ft.

Models   (Wetted Materials) Max Temp
LPB-2"   (PP/BUNA N) 150°F
LPT-2"   (PP/TEFLON) 150°F
LKT-2"   (PVDF/TEFLON) 200°F
LAB-2"   (ALUMINUM/BUNA N) 180°F
LAT-2"   (ALUMINUM/TEFLON) 200°F
LSB-2"   (STAINLESS/BUNA N) 180°F
LST-2"   (STAINLESS/TEFLON) 200°F
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