AS 500 Series

The AFT submersible pumps of the AS series in stainless steel are manufactured with the best materials and have been developed to obtain high hydraulic efficiencies, reliable operation and great durability. They are designed for pumping water and non-corrosive or abrasive liquids.


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

CSA Conformitée European

AFT AS500 series



  • 304 stainless steel construction
  • Heavy-duty hydraulic high efficiency impellers and diffusers
  • AISI 431 stainless steel shaft
  • NPT discharge and suction with grid in stainless steel of great durability.
  • Built-in check valve for trouble-free operation
  • Perfect fit of submersible motors with standard NEMA coupling
  • 100% lead-free materials according to international health standards
  • Low profile cable projector for use in narrow wells
  • Wide range of flow and load performances
  • High quality bushings provide friction and high resistance to abrasion.

Operating conditions

  • Maximum temperature of pumped liquid: 30°C
  • Maximum sand content: 50 grams/liter (0.41 lbs/gal)

Dimensions & Weight

Pump TypeMotor Dia.5" Connection (RP, NPT)5" FlangeNet Weight (Kg)Technical sheet
A (Inch)D* (Inch)D** (Inch)A (Inch)D* (Inch)D** (Inch)
AS 500-36"34.417.057.2034.417.877.8732.3 AFT AS500-3
AS 500-46"39.497.057.2039.497.877.8735.9 AFT AS500-4
AS 500-66"49.577.057.2049.577.877.8743 AFT AS500-6
AS 500-78" AFT AS500-7
AS 500-88" AFT AS500-8
AS 500-118" AFT AS500-11
AS 500-138"85.358.078.0785.358.078.0769.6 AFT AS500-13


Pump TypeMotor P2Q Capacity 3450Technical sheet
AS 500-32230
Total Load (ft)
30529928927625623621720319017715713198 AFT AS500-3
AS 500-42635404394381364344318292269253233210174131 AFT AS500-4
AS 500-63750604584564541505469433404377348305253194 AFT AS500-6
AS 500-74560705686663630591548512482449413364302233 AFT AS500-7
AS 500-85575804784761725682630587548512469417344262 AFT AS500-8
AS 500-11751001122108610561017955886820755699650591502374 AFT AS500-11
AS 500-1393125133212801240118811291050971892827754699597446 AFT AS500-13