AHI series vertical semi-submersible motor pumps

DESIGN FEATURES AND SCOPE OF APPLICATION:

  • principal application is to pump acids, alkali and contaminated liquids from tanks and pits;
  • volume content of solids (up to 2 mm) in the pumped medium up to 1.5%;
  • working temperature from ­- 40° to + 90°С;
  • immersion depth from 0.8 to 1.3 m (not including optional installation of a suction nozzle with a check valve);
  • require no maintenance or control, including additional protection controllers;
  • bearings removed from the area of contact with the pumped media and equipped with additional protection from exposure to their vapors;
  • base plate shielded with stainless steel to prevent corrosion caused by exposure to the pumped medium;
  • comply with TDFA.062621.050.TU;
  • comply with the Customs Union Technical Regulations TR TS 004, 010;
  • certificates for design and manufacturing nuclear power plant equipment.

 

LIQUID END MATERIALS:

 

  • 06XH28MДT alloy (C 0.06%, Cr, Ni 28%, Mo, Cu, Ti);
  • 12X18H10T steel (C 0.12%, Cr 18%, Ni 10%, Ti up to 1.5%);
  • 10X17H13M2T steel (C 0.10%, Cr 17%, Ni 13%, Mo 2%, Ti up to 1.5%);
  • 09Г2С steel (C 0.9%, Mn up to 2%, Si);
  • 35ХМЛ steel (C 0.35% max, Cr, Mo).

 

 

 

 

 

A suction nozzle (of a specified length) with a filter can be fitted on customer’s demand. Available with a check valve, which is highly advisable when the residual level of the pumped medium is below the impeller.

Modern equipment is used to balance the rotor.

A solid shaft gives rigidity to the cantilever structure, which, together with strengthened bearings, guarantees a long service life of the pumps.

 

 

 

 

Полупогружные вериткальные электронасосные  агрегаты серии АХИ

 

Type of pump Flow m³/h Head, m ISO Marking Motor speed, rpm D1 D2 Lmax L1 L2 L3 B B1 n Weight, kg, up to
AHI 3/32 3 32 32-20-160 2950 32 75 2050 210 1000 150 300 78 4 270
AHI 6,3/12,5 6,3 12,5 50-32-200 2950 32 100 2100 228 1000 150 300 78 4 370
AHI 6,3/32 6,3 32 40-25-160 1450 32 100 2100 238 1000 150 300 78 4 300
AHI 12,5/12,5 12,5 12,5 65-40-200 1450 42 110 2210 238 1000 150 300 78 4 380
AHI 12,5/32 12,5 32 50-32-160 2950 32 100 2286 248 1000 150 300 78 4 390
AHI 12,5/50 12,5 50 50-32-200 2950 32 100 2236 248 1000 150 300 78 4 395
AHI 25/12,5 25 12,5 80-50-200 2950 50 125 2220 238 1000 150 352 78 4 390
AHI 25/32 25 32 65-50-160 2950 42 110 2336 248 1000 150 300 78 4 420
AHI 25/50 25 50 65-40-200 2950 42 110 2430 278 1000 150 300 78 4 460
AHI 50/12,5 50 12,5 100-65-200 1450 80 160 2286 248 1000 150 352 78 8 400
AHI 50/32 50 32 80-65-160 2950 50 125 2474 278 1000 150 352 78 4 475
AHI 50/50 50 50 80-50-200 2950 50 125 2300 278 1000 600 352 78 4 495
AHI 100/32 100 32 100-80-160 2950 80 160 2504 314 800 150 352 78 8 520
AHI 100/50 100 50 100-65-200 2950 80 160 2560 314 800 150 352 78 8 590

* - pump weight given for immersion depth L2 = 1 meter.