Rainbow Pumps
 
   APPLICATION    PRODUCT FEATURES
   
Domestic Water Supply
Irrigation
Gardening
Industrial Use
Hospitals
Hotel
Nurseries
Multystory Buildings
Water Circulation System
Dynamically balance Rotor
Easy Assembilling and Dismantiling
Superior Material of Construction
Noiseless and Vibration free working
Both Pump and motor are fully serviceable
Rigid cast iron valve casting and inlet bracket
High Overall efficiency, reduced running costs
Runner & Bronze bearing provide low friction and high wear resistance
Wear Resistant high strength engineering polymer impellers and diffusers with stainless steel inserts.
 
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   PRODUCT & RANGE
     
   V-3 & V-4
 
  RANGE PERFORMANCE
 
Type HP Stage Phase Head In Mtr. Discharge (LPM)
        Min. Max. Min. Max.
V-3 0.5 - 1.5 10 - 35 1 10 130 15 85
V-4 0.5 - 3.0 4 - 40 1 12 250 15 300
V-4 1.0 - 5.0 4 - 45 3 12 300 20 400
 
  SPECIFICATION OF MATERIALS
 
Motor body & Pumps body :- S.S. 304 Grade
Rotor :- Silicon Stamping & EC Grade Copper
C.I.Casting :- Graded Cast Iron
Winding Wire :- High Insulation Capacity EC Grade
Stamping :- M-45 grade
Bushing :- Gunmetal LT-B4
Shaft :- S.S. 410 & 431 Grade
Bowl :- Noryl With S.S. Ring
Impeller :- Noryl
Thrust bearing :- S.S. Segment & Teflon plate
Oil Seal :- Nitrite Rubber
Sand guard :- S.S. With Rubber 'O' Ring
Hardware :- S.S.
 
     
   V-6 S.S. & V-7 OPENWELL
 
  RANGE PERFORMANCE
 
Type HP Stage Phase Head In Mtr. Discharge (LPM)
        Min. Max. Min. Max.
V-6 50 ft. Head 3.0 - 25 2 - 25 3 4 400 70 900
V-6 Q-Type 3.0 - 20 2 - 18 3 10 200 200 1400
   
  SPECIFICATION OF MATERIALS
   
  MOTOR   Pumps
   
Motor body :- S.S. 304 Grade
Rotot :- Silicon Stamping & EC Grade Copper
Winding Wire :- High Insulation Capacity EC Grade
Bushing :- Gunmetal LT-B4
Thrust bearing :- Segment S.S. 304 Grades & Plate High Grade carbon
Oil Seal :- Nitrite Rubber
Sand guard :- S.S. With Rubber 'O' Ring
C.I.Casting :- Graded Cast Iron
Shaft :- S.S. 410 & 431 Grade
Bowl :- S.S. 304 Grade & C.I.
Impeller :- S.S. 410 / Noryl
Thrust bearing :- S.S. Segment & Teflon plate
Oil Seal :- Nitrite Rubber
Bushing :- LT-B4 (Nitrite Rubber)
Hardware :- S.S.
 
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  RANGE PERFORMANCE
   
HP Phase Head In Mtr. Discharge (LPM)
    Min. Max. Min. Max.
0.5 - 3.0 1 5 28 100 600
1.0 - 5.0 3 5 32 150 800
 
  SPECIFICATION OF MATERIALS
 
Body :- S.S. 304 Grade
Rotor :- Silicon Stamping & EC Grade Copper
C.I.Casting :- Graded Cast Iron
Winding Wire :- High Insulation Capacity EC Grade
Shaft :- S.S. 410 & 431 Grade
Bowl :- Noryl With S.S. Ring
Impeller :- S.S. & C.I.
Bush :- Gunmetal LT-B4
Thrust bearing :- S.S. Segment & Fiber plate
Oil Seal :- Nitrite Rubber
Hardware :- S.S.
 
 
 
   V-9 OPENWELL HORIZONTAL & VERTICAL
 
  RANGE PERFORMANCE
 
Type HP Outlet Phase Head In Mtr. Discharge (LPM)
        Min. Max. Min. Max.
Horizontal 3.0 - 10 2 to 4 3 10 45 250 1600
Vertical 3.0 - 15 3 - 4 3 10 80 450 2100
 
  SPECIFICATION OF MATERIALS
 
Body :- S.S. 304 Grade
Rotor :- Silicon Stamping & EC Grade Copper
C.I.Casting :- Graded Cast Iron
Winding Wire :- High Insulation EC Grade
Bush :- Gunmetal LT-B4
Shaft :- S.S. 410 & 431 Grade
Impeller :- S.S. & C.I
Thrust bearing :- G.M. Segment & Fiber plate
Oil Seal :- Nitrite Rubber
Hardware :- S.S.
 
 
   TURBINE PUMPS
 
  RANGE PERFORMANCE
 
Type Diesel Engine Stage R.P.M Head In Mtr. Discharge (LPM)
        Min. Max. Min. Max.
V-6 5 - 14 8 - 18 1500 4 60 150 650
V-8 5 - 14 3 - 8 1500 4 40 200 950
V-10 10 - 16 2 - 7 1500 4 36 250 1300
 
  SPECIFICATION OF MATERIALS
 
Head :- Graded cast Iron
Shaft :- S.S. 410 & 431 Grade
Pipe :- Galvanized ISI Company
Bush :- Gunmetal LT-B4
Oil Seal :- Nitrite Rubber
Impeller :- S.S. & C.I
Coupling :- S.S.
Hardware :- M.S.Zink
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