Serfilco Air operated Double Diaphragm Self-priming pumps AODD. All models offer non-metallic solution contact and will handle any product that pours, from clear water to highly viscous, abrasive and chemically aggressive materials.
Diaphram pump models available Polypropylene 'PP', Nylon 'N', TFE 'K' or SS filled Nylon & certain models are molded of non-pigmented, non-reinforces polymers, eliminating product contamination. Compressed air or any non-flammable compressed gas activates these pumps. The pumping stroke begins as air is delivered by the air distribution system, putting pressure on one diaphragm and then the opposite one. A common shaft links the two diaphragms. The diaphragm pump pumping stroke on one side is simultaneously the suction stroke on the opposing diaphragm, automatically drawing fluid in one side while discharging fluid from the other. All models can rum dry & flow rates can be controlled to produce from zero to maximum flow simply by increasing or decreasing air flow or pressure.
Self-priming, air operated, diaphragm pumps. All models offer non-metallic solution contact and will handle any product that pours, from clear water to highly viscous, abrasive and chemically aggressive materials. Diaphragm pump models available Polypropylene, Nylon, TFE or SS filled Nylon & certain models are molded of non-pigmented, non-reinforces polymers, eliminating product contamination.
Manufacturer: Serfilco
Model Number: A-000000000000000
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
PH High : 7 pH
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Manufacturer: Serfilco
Model Number: 55-7144B
Maximum Flow : 40 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PolyPro-GF
Elastomers : Buna-Nitrile
Diaphragm : Buna-Nitrile
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 150 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.25 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Chemical
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Mud
Applications : Plating
Applications : Self-Priming
Applications : Solvent
Applications : Sump
Applications : Dewatering
Applications : Flooded Suction
Applications : Metering
Applications : Paint
Applications : Proportioning
Applications : Sewage
Applications : Coolant
Applications : Well
PH High : 12 pH
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$80400
ea.
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Manufacturer: Serfilco
Model Number: 55-7110A diaphragm pump
Maximum Flow : 14 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PVDF-Kynar
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 200 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.13 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Solvent
Applications : Chemical
Applications : Coolant
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Slurry, Slush & Sludge
Applications : Sump
Applications : Machine Tool
Applications : Metering
Applications : Mud
Applications : Paint
Applications : Plating
Applications : Proportioning
Applications : Self-Priming
Applications : Sewage
PH High : 12 pH
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$97300
ea.
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Manufacturer: Serfilco
Model Number: 55-7147A
Maximum Flow : 40 gallons/min
TDH (Head) Maximum @ 0GPM : 70 PSI
Head (TDH) Maximum @ 0GPM : 448 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PVDF-Kynar
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 200 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.25 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Coolant
Applications : Mud
Applications : Paint
Applications : Chemical
Applications : Hydrostatic Test
Applications : Metering
Applications : Proportioning
Applications : Self-Priming
Applications : Sewage
Applications : Solvent
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Machine Tool
Applications : Plating
Applications : Slurry, Slush & Sludge
Applications : Sump
PH High : 12 pH
| Read more… |
$167600
ea.
|
Manufacturer: Serfilco
Model Number: 55-7211
Maximum Flow : 150 gallons/min
TDH (Head) Maximum @ 0GPM : 70 PSI
Head (TDH) Maximum @ 0GPM : 153 FT
TDH Minimum : 33
Inlet Connection Type : Flange
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PVDF-Kynar
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 200 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.25 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Solvent
Applications : Sump
Applications : Proportioning
Applications : Coolant
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Metering
Applications : Self-Priming
Applications : Sewage
Applications : Slurry, Slush & Sludge
Applications : Chemical
Applications : Mud
Applications : Paint
Applications : Plating
PH High : 12 pH
| Read more… |
$616100
ea.
|
Manufacturer: Serfilco
Model Number: 55-7239
Maximum Flow : 14 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PVDF-Kynar
Elastomers : Viton
Diaphragm : Viton
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 200 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.13 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Flooded Suction
Applications : High Pressure
Applications : Machine Tool
Applications : Mud
Applications : Plating
Applications : Slurry, Slush & Sludge
Applications : Solvent
Applications : Chemical
Applications : Coolant
Applications : Dewatering
Applications : Hydrostatic Test
Applications : Metering
Applications : Paint
Applications : Proportioning
Applications : Self-Priming
Applications : Sewage
Applications : Sump
PH High : 12 pH
| Read more… |
$79600
ea.
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Manufacturer: Serfilco
Model Number: 55-7241
Maximum Flow : 40 gallons/min
TDH (Head) Maximum @ 0GPM : 70 PSI
Head (TDH) Maximum @ 0GPM : 150 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : PVDF-Kynar
Elastomers : Viton
Diaphragm : Viton
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 200 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.25 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Coolant
Applications : Metering
Applications : Plating
Applications : Self-Priming
Applications : Slurry, Slush & Sludge
Applications : Chemical
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Mud
Applications : Paint
Applications : Proportioning
Applications : Sewage
Applications : Solvent
Applications : Sump
PH High : 12 pH
| Read more… |
$167600
ea.
|
Manufacturer: Serfilco
Model Number: 55-7207
Maximum Flow : 14 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : SS-Plastic
Wetted Materials : Nylon
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Suction Lift : 10 FT
Max Operating Temp : 150 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.13 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Coolant
Applications : Plating
Applications : Sewage
Applications : Chemical
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Metering
Applications : Mud
Applications : Paint
Applications : Proportioning
Applications : Self-Priming
Applications : Slurry, Slush & Sludge
Applications : Solvent
Applications : Sump
PH High : 12 pH
| Read more… |
$58300
ea.
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Manufacturer: Serfilco
Model Number: 55-7119A
Maximum Flow : 14 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : Nylon
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Self Priming : 1
Suction Lift : 10 FT
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.13 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : High Pressure
Applications : Metering
Applications : Paint
Applications : Slurry, Slush & Sludge
Applications : Sump
Applications : Chemical
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Dewatering
Applications : Sewage
Applications : Solvent
Applications : Mud
Applications : Plating
Applications : Self-Priming
Applications : Coolant
Applications : Flooded Suction
Applications : Proportioning
PH High : 12 pH
| Read more… |
$54000
ea.
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Manufacturer: Serfilco
Model Number: 55-7146A
Maximum Flow : 40 gallons/min
TDH (Head) Maximum @ 0GPM : 100 PSI
Head (TDH) Maximum @ 0GPM : 231 FT
TDH Minimum : 33
Inlet Connection Type : FNPT
Inlet : 0.5 "
Outlet Connection Type : FNPT
Outlet : 0.5 "
Wetted Materials : Nylon
Elastomers : Teflon-PTFE
Diaphragm : PTFE-Teflon
Self Priming : 1
Suction Lift : 10 FT
Max Operating Temp : 150 °F
Viscosity : Catsup 3000.00 cp 20000.00 ssu
Max. Particle Size : 0.25 "
Max. Particle Hardness : 5 MOH
Max. Volume of Suspended Solids : 30 %
Mechanical Seal Type : Double
Applications : Chemical
Applications : Coolant
Applications : Dewatering
Applications : Flooded Suction
Applications : High Pressure
Applications : Hydrostatic Test
Applications : Machine Tool
Applications : Metering
Applications : Paint
Applications : Plating
Applications : Proportioning
Applications : Self-Priming
Applications : Slurry, Slush & Sludge
Applications : Solvent
Applications : Sump
PH High : 12 pH
| Read more… |
$95400
ea.
|



