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During the COVID-19 crisis, as production must continue to supply all citizens, SPS Pumps will remain open in order to help our customers with their pumps and parts needs.

Metallic Air Operated Double Diaphragm Pumps

  • AODD or Air Operated Double Diaphragm Pumps, metallic
  • AODD or Air Operated Double Diaphragm Pumps
stainless steel model.

FTI Air — Metallic Diaphragm Pumps

  • ✔︎ Acids and bases
  • ✔︎ Solution for surface treatment and anodizing
  • ✔︎ Water and waste water treatment
  • ✔︎ Paint, ink and solvent
  • ✔︎ Vitrification liquid for ceramics
  • ✔︎ Lubricants and oils

FTI Air diaphragm pumps features a unique stall free air valve that is simple, rugged and reliable and requires no separate pilot valve or a mechanically operated pilot valve. Bolted construction provides leak-free fluid handling. Pumps are available with aluminum or 316 stainless steel wetted materials. Diaphragms, balls and seats are available in a wide range of materials to provide reliable operation in a wide variety of applications and fluids.

Pompes à membrane FTI Air Métallique, certifiée ATEX pour le transfert de produits chimiques, acides, corrosifs...

½” — 13 mm Metallic Diaphragm Pump

Technical Specifications

Suction size½”
Discharge size½”
Porting locationEnd
Connection typesNPT, BSP
Air inlet and air exhaust sizeFNPT ¼”

Capabilities

Maximum flow rate77 L/min
Maximum air supply pressure8.3 bar
Displacement per stroke0.08 L
Minimum air inlet pressure0.7 bar
Maximum particle size4.7 mm
Sound pressure72 dB(A)
Operating temperatureDetermined by elastomers

Construction

Wetted materialsAluminium or 316SS
Diaphragm materialsNeoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, polyurethane
Air valveAluminium, GFRPP
Ball materialsNeoprene, Buna, FKM, EPDM, Santoprene™, PTFE
Seat materialsAluminum, 316SS, PTFE
O-ring materialsNeoprene, Buna, FKM, EPDM, PTFE, FEP/FKM

Dimensions and Weights

Height250 mm
Width246 mm
Depth204 mm
Weight – Aluminum5.3 kg
Weight – Stainless steel7.0 kg

Pompes à membrane FTI Air Métallique, certifiée ATEX pour le transfert de produits chimiques, acides, corrosifs...

1″ — 25 mm Metallic Diaphragm Pump

Technical Specifications

Suction size1″
Discharge size1″
Porting locationEnd
Connection typesFNPT, FBSPT
Air inlet and air exhaust sizeFNPT ¼”

Capabilities

Maximum flow rate212 L/min
Maximum air supply pressure8.3 bar
Displacement per stroke0.19 L
Minimum air inlet pressure0.7 bar
Maximum particle size6.4 mm
Sound pressure73.6 dB(A)
Operating temperatureDetermined by elastomers

Construction

Wetted materialsAluminium or 316SS
Diaphragm materialsNeoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, polyurethane
Air valveAluminium, GFRPP
Ball materialsNeoprene, Buna, FKM, EPDM, Santoprene™, PTFE
Seat materialsAluminum, 316SS, PTFE
O-ring materialsNeoprene, Buna, FKM, EPDM, PTFE, FEP/FKM

Dimensions and Weights

316 Stainless SteelAluminium
Height360 mm366 mm
Width364 mm375 mm
Depth271 mm271 mm
Weight22.1 kg15.5 kg

Pompes à membrane FTI Air Métallique, certifiée ATEX pour le transfert de produits chimiques, acides, corrosifs...

1½” — 38 mm Metallic Diaphragm Pump

Technical Specifications

Suction size1½”
Discharge size1½”
Porting locationCenter
Connection typesFNPT, BSPT
Air inlet and air exhaust sizeFNPT ¾”

Capabilities

Maximum flow rate500 L/min
Maximum air supply pressure8.3 bar
Displacement per stroke1.2 L
Minimum air inlet pressure0.7 bar
Maximum particle size8.9 mm
Sound pressure77 dB(A)
Operating temperatureDetermined by elastomers

Construction

Wetted materialsAluminium or 316SS
Diaphragm materialsNeoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, polyurethane
Air valveAluminium, GFRPP
Ball materialsNeoprene, Buna, FKM, EPDM, Santoprene™, PTFE
Seat materialsAluminum, 316SS, PTFE, Hytrel®, Buna, Neoprene, FKM, EPDM, Santoprene™, polyurethane
O-ring materialsNeoprene, Buna, FKM, EPDM, PTFE, FEP/FKM

Dimensions and Weights

316 Stainless SteelAluminium
Height746 mm693 mm
Width520 mm530 mm
Depth326 mm326 mm
Weight57.6 kg36.4 kg

Pompes à membrane FTI Air Métallique, certifiée ATEX pour le transfert de produits chimiques, acides, corrosifs...

2″ — 51 mm Metallic Diaphragm Pump

Technical Specifications

Suction size2″
Discharge size2″
Porting locationCenter
Connection typesFNPT, BSPT, ANSI/DIN/ISO flange
Air inlet and air exhaust sizeFNPT ¾”

Capabilities

Maximum flow rate590 L/min
Maximum air supply pressure8.3 bar
Displacement per stroke1.2 L
Minimum air inlet pressure0.7 bar
Maximum particle size8.9 mm
Sound pressure77 dB(A)
Operating temperatureDetermined by elastomers

Construction

Wetted materialsAluminium or 316SS
Diaphragm materialsNeoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, polyurethane
Air valveAluminium, GFRPP
Ball materialsNeoprene, Buna, FKM, EPDM, Santoprene™, PTFE
Seat materialsAluminium, 316SS, PTFE, Hytrel®, Buna, Neoprene, FKM, EPDM, Santoprene™, polyurethane
O-ring materialsNeoprene, Buna, FKM, EPDM, PTFE, FEP/FKM

Dimensions and Weights

Inox 316Aluminium
Height765 mm733 mm
Width520 mm530 mm
Depth326 mm326 mm
Weight59.9 kg39.5 kg

FTI Air 3″ metallic pumps are available.
Call us at +32 2 657 23 53.

Accessoires pour pompes à membrane FTI Air.

Pulsation dampeners

Removes virtually all hydraulic shock while producing a near steady flow of fluid. Recommended to protect piping, valves and fittings from destructive pulsations and surges. Available in a wide range of materials of construction so to meet many different applications and fluids.