Pumps

NW+2 Pump
Oil seal Type
Oil seal Type
Split Casing
Split Casing
Volute Casing Side Delivering Pump
Volute Casing Side Delivering Pump





CONSTRUCTIONAL FEATURES :

  • CASTING : Volute casing is made of close grained cast iron, designed with smooth spiral passage to convert kinetic energy into pressure energy with low resistance to flow.
  • IMPELLER : The impeller made of close grained cast iron has well designed vanes to convert most of the velocity into pressure with a high degree of efficiency.
  • SHAFT : Made of ground EN 9 steel for minimum wear and tear and long life.
  • BALL BEARING : Grease lubricated ball bearing is of the highest quality to give noise and trouble free operation.
  • SUPPORTING FRAME : Sturdy cast iron construction to with stand axial thrust.
  • STUFFING BOX : Well designed with high quality graphited gland packing to provide effective water, seal and cool and friction less operation.
  • SUCTION DELIVERY PIPE FLANGES : Faced and drilled for leak proof mounting.
  • QUALITY CONTROL & TESTING : Each component of the pump is subjected to rigorous inspection at various stage of manufacture and assembly resulting in a high quality standard of the pump. Full performance testing of the pumps is done as per statistical quality control plan



Approximate Output in L/S of Brand Pumps at Various Heads.
Pump
Type
Size in MM Duty Point Total Head in Meters Engine
Suction Delv. Head in M Discharge
in I/S
Efficiency
in %
H.P. RPM
5 6 7 8 9 10 11 12 13 14 15 16 17 18    
BP-1 65 50 15.5 9.5 61.0                   15.0 14.3 12.7 10.1   4.5 1800
BP-3 80 65 16.0 13.0 66.0               20.3 19.1 17.7 16.2 13.0 11.8   5.0 2050
BV-2 80 5 15.0 17.0 72.0                 21.1 19.5 17.0 15.5 13.8 10.6 5/6.5 1500
BV-5 100 100 12.0 24.0 72.0 35.4 34.4 33.4 32.1 30.6 28.7 26.8 24.0 21.6 18.3         7.5/8 1500
BVN-2 80 65 16.0 15.0 72.0               20.0 19.2 18.6 17.6 15.0 13.6 10.8 5.0 1500
BO-2 80 65 15.0 19.0 71.0                 23.0 21.5 19.0 14.0 6.6   6.5 1500
BO-5 100 100 12.0 25.0 73.0         33.0 31.8 30.2 25.0 22.0 17.5         6.5 1500
BS-1 80 65 15.0 16.5 70.0           23.0 22.4 21.5 20.1 18.4 16.5 14.2 10.8   5.0 1500
BS-2 80 80 15.0 17.0 70.0           23.5 22.5 22.0 20.5 19.0 17.0 14.5 11.0   5.0 1500
BS-3 100 100 13.0 21.5 70.0       33.4 32.0 30.8 29.0 27.2 21.5 22.4 19.2       7.5/8 1500
BP-2 65 50 18.0 11.0 65.0                     14.6 13.6 12.4 11.0 5.0 2050