ESI Series – Bare Shaft Pumps

The Aquaplus ESI Series is available in both a Heavy Duty Bare Shaft Pump and a Standard Duty Bare Shaft Pump, both fully compliant to the international standards of ISO 2858 and ISO 5199.

ESI Series – Bare Shaft Pumps
  • Features
  • Applications
  • Curves
  • Dimensions
  • Downloads
  • Extensive stock holdings Australia wide
  • Dynamically balanced non-clog impeller
  • Back pull-out design
  • Maximum operating pressure 1600kPa
  • Maximum speed between 1800 RPM and 3600 RPM
  • Maximum temperature 140°C
  • Standard shaft sealing is mechanical seal (packed gland on request)
  • Shaft carried in oil lubricated bearings
  • Circulation of liquids
  • Condenser water
  • Heating water
  • Irrigation
  • HVAC
  • Dewatering
  • Mining (heavy duty)
  • Heavy industry (heavy duty)

Pump Size Shaft No Pump Dimensions Mounting Dimensions Bolt Holes Shaft End Gap Pump Mass
Inlet Outlet Imp Dia A F H1 H2 B M1 M2 N1 N2 N3 T1 T2 W S1 S2 D L X kg
50 32 160 1 80 385 132 160 50 100 70 240 190 110 12 6 285 M12 M12 24 50 100 38
50 32 200 1 80 385 160 180 50 100 70 240 190 110 13 6 285 M12 M12 24 50 100 46
65 50 160 1 80 385 132 160 50 100 70 240 190 110 12 6 285 M12 M12 24 50 100 40
65 40 200 1 100 385 160 180 50 100 70 265 212 110 13 6 285 M12 M12 24 50 100 48
65 40 250 2 100 500 180 225 65 125 95 320 250 110 14 6 370 M12 M12 32 80 100 70
65 40 315 2 125 500 200 250 65 125 95 345 280 110 16 6 370 M12 M12 32 80 100 80
80 65 160 1 100 385 160 180 50 100 70 265 212 110 13 6 285 M12 M12 24 50 100 49
80 50 200 1 100 385 160 200 50 100 70 265 212 110 13 6 285 M12 M12 24 50 100 53
80 50 250 2 125 500 180 225 65 125 95 320 250 110 15 6 370 M12 M12 32 80 100 76
80 50 315 2 125 500 225 280 65 125 95 345 280 110 18 6 370 M12 M12 32 80 100 87
100 80 160 2 100 500 160 200 65 125 95 280 212 110 14 6 370 M12 M12 32 80 100 68
100 65 200 2 100 500 180 225 65 125 95 320 250 110 15 6 370 M12 M12 32 80 140 72
100 65 250 2 125 500 200 250 80 160 120 360 280 110 16 6 370 M16 M12 32 80 140 84
100 65 315 3 125 530 225 280 80 160 120 400 315 110 18 8 370 M16 M12 42 110 140 118
125 80 200 2 125 500 180 250 65 125 95 345 280 110 16 6 320 M12 M12 32 80 140 81
125 80 250 2 125 500 225 280 80 160 120 400 315 110 18 6 320 M16 M12 32 80 140 88
125 80 315 3 125 530 250 315 80 160 120 400 315 110 20 8 370 M16 M12 42 110 140 130
125 80 400 3 125 530 280 355 80 160 120 435 355 110 20 8 370 M16 M12 42 110 140 163
125 100 200 2 125 500 200 280 80 160 120 360 280 110 17 6 370 M16 M12 32 80 140 85
125 100 250 3 140 530 225 280 80 160 120 400 315 110 18 8 370 M16 M12 42 110 140 126
125 100 315 3 140 530 250 315 80 160 120 400 315 110 19 8 370 M16 M12 42 110 140 135
125 100 400 3 140 530 280 355 100 200 150 500 400 110 20 8 370 M20 M12 42 110 140 175
125 100 500 4 160 670 355 450 100 200 150 550 450 140 25 10 500 M20 M16 48 110 180 313
150 125 250 3 140 530 250 355 80 160 120 400 315 110 19 8 370 M16 M12 42 110 140 140
150 125 315 3 140 530 280 355 100 200 150 500 400 110 20 8 370 M20 M12 42 110 140 150
150 125 400 3 140 530 315 400 100 200 150 500 400 110 21 8 370 M20 M12 42 110 140 186
150 125 500 4 160 670 355 450 100 200 150 550 450 140 25 10 500 M20 M20 48 110 180 336
200 150 315 4 160 670 315 400 100 200 150 550 450 140 20 10 500 M20 M20 48 110 180 222
200 150 400 4 160 670 315 450 100 200 150 550 450 140 25 10 500 M20 M20 48 110 180 300
200 150 500 4 160 670 400 500 100 200 150 550 450 140 25 10 500 M20 M20 48 110 180 382
250 200 315 4 180 670 315 450 100 200 150 550 450 140 25 10 500 M20 M20 48 110 180 277
250 200 400 4 180 670 355 500 100 200 150 550 450 140 25 10 500 M20 M20 48 110 180 340