AT 50 Series

The AFT submersible pumps of the AT series are designed for the most demanding applications. Suitable for water supply, elevation and pressurization in residences, agricultural plantations and industrial applications. They are ideal to work in mechanical wells of 4 “or more, artesian wells or tanks and cisterns.


  • Deep mechanical wells
  • Industrial and agricultural applications
  • Booster Systems
  • Municipal applications of drinking water
  • Heavy use conditions

CSA Conformitée European

AFT AT-50-Series



  • 304 stainless steel construction
  • High strength thermoplastic impellers
  • Hexagonal shaft in 304 stainless steel
  • NPT discharge and suction with stainless steel grid with high durability
  • Built-in 304 stainless steel check valve
  • Perfect fit to standard NEMA submersible motors
  • Low profile cable protector for use in narrow wells
  • 100% lead-free materials according to international health standards

Operating conditions

  • Maximum flow rate: 70 GPM
  • Maximum Operating Height: 100 FEET
  • Permissible amount of sand: 50g / m3
  • Discharge: Thread 3″NPT
  • NEMA 6″ coupling

Dimensions & Weight

ModelTypeA (mm)B (mm)C (mm)C+ (mm)C++ (mm)Weight (kg)Technical sheet
AT-50-24"425NPT 3"
RP 3'
1388.2 AFT AT-50-02
AT-50-34"4631388.9 AFT AT-50-03
AT-50-54"53913810.3 AFT AT-50-05
AT-50-84"65313812.5 AFT AT-50-08
AT-50-104"72913813.8 AFT AT-50-10
AT-50-86"66714114413.2 AFT AT-50-08
AT-50106"74314114414.6 AFT AT-50-10
AT-50126"81914114415.9 AFT AT-50-12
AT-50156"93314114417.8 AFT AT-50-15


ModelMotor PowerGPM020304050607079Technical sheet
Total Load (ft)
AT-50-21.52144128120112101846036 AFT AT-50-02
AT-50-32.232171941811701531289159 AFT AT-50-03
AT-50-53.7536131829627424620014592 AFT AT-50-05
AT-50-85.57.5575510475442396325225138 AFT AT-50-08
AT-50-107.510737660620570518430300190 AFT AT-50-10
AT-50-129.312.5885795750700636530380246 AFT AT-50-12
AT-50-1511151103990930862784650480315 AFT AT-50-15