WFB series of seal-less self-control self-priming pump adopts no-leakage V-type seal assembly, eliminating the traditional pump packing seal, packing seal, mechanical seal, completely subdued the running, bubbling, dripping, leakingâ??, is to replace the original variety of long-shaft submerged pumps, submersible pumps, submersible pumps, etc. Ideal equipment. Disadvantages of the structure of the pump: First, downtime liquid leakage along the direction of the shaft outward, for frequent starting equipment is not very suitable for the occasion; Second, the power consumed by the secondary impeller is too large, the pump efficiency is low.WFB improved structure for the sealing device, one is to improve the efficiency of the pump, the second is to reduce the power of the motor, the third is to inhibit the leakage of the pump shutdown phenomenon. Sealing device in the movement process without friction, no wear and tear, the service life is more than 10 times longer than similar products. Transplantation of the vacuum pump principle, self-absorption performance is stable and reliable, in particular, the use of â??electric air control valveâ?? truly realised â??a diversion, life-long self-absorptionâ??. High efficiency, low vibration, low noise, flexible movement, easy disassembly, easy to install, no need for foot fixing, eliminating the difficulties of transporting, installing and maintaining the long-shaft submerged pump. With superior self-control function, it can be used with high-tech fields and highly automated series.
Salient Features
Highly efficient 3-Phase Water Filled Motor
- 100% EC grade copper winding
- Easily Rewindable
- Motor Designed with Higher Cooling Effect Ensures Longer Life
- Sustainable uniform performance for years
- Ensures long life durability
- Optimized Hydraulic & Mechanical Design
- Improved efficient performance
- Excellent output in Low Radiation
- Dynamically balanced design
- Zero maintenance
Product Specification
Power Range : 3.0 HP to 10.0 HP
Operating Speed : 0 - 2890 RPM
Operating Frequency : 0 â?? 50 Hz
Input Solar DC Power Range : 3000 Wp, 10000 Wp
Input Solar DC Voltage Range : 330 Vmp , 600 Vmp
Head Range : 10 Mtr , 50 Mtr
Discharge Range : 126000 LPD , 425000 LPD
Type of Duty : S1
Material Of Construction
Part Grade
Oil Seal : Nitrile butyl rubber
Motor Shaft : SS - 420
Motor Body : Cast Iron / J4
Motor Bush : LTB-4 / Teflon
Thrust bearing assembly : SS - 420 & Carbon
Base : Cast Iron
Bracket : Cast Iron
Flange : Cast Iron
Casing : Cast Iron
Impeller : Cast Iron
Product Specification
Power Range : 1.0 HP to 2.0 HP
Operating Speed : 0 - 3100 RPM
DC Power Range : 900 Wp - 2000 Wp
DC Voltage Range : 70 Vmp - 110 Vmp
Head Range : 30 Mtr - 90 Mtr
Discharge Range : 8000 LPD - 30000 LPD
Type of Duty : S1
- Zero Running Cost
- Less Maintenance
- Eco-Friendly
- Simple Installation
- Pollution Free
Material Of Construction - Motor
Part Grade
Mechanical Seal : Graphite Ceramic
Motor Shaft : Stainless Steel
Motor Body Pipe : SS-304
Lower Hosing : Aluminum
Diaphragm : High Nitrile butyl rubber
Top Cap : Stainless Steel
Bottom Plate : Stainless Steel
End Cap : Stainless Steel
MATERIAL OF CONSTRUCTION SCREW (HELICAL) PUMP
Part Grade
Outlet : SS-304
Suction : SS-304
Outer Shell : SS-304
Rotor Screw : Stainless Steel
Stator : Rubber Coated Alloy
MATERIAL OF CONSTRUCTION â?? CENTRIFUGAL PUMP
Part Grade
Check valve housing : SS-304
Check valve : PC
Suction : SS-304
Outer Shell : SS-304
Impeller : POM
Bowl : PC
Pump Bush : NBR
Pump Sleeve : Stainless Steel
Pump Shaft : Stainless Steel
Coupling / Pump Couple : Stainless Steel
Highly efficient 3-phase Air Cooled motor
- 100% EC grade copper winding
- Easily Rewindable
- Good suction lift characteristics
- Sustainable uniform performance for years
- Ensures long life durability
- Optimized Hydraulic & Mechanical Design
- Improved efficient performance
- Excellent output in Low Radiation
- Dynamically balanced design
- Double shielded ball bearings, so no need of external lubrication
- Mechanical seal or stuffing box is provided as per customers requirement
- Zero maintenance
Product Specification
Power Range : 1.0 HP to 10.0 HP
Operating Speed : 0 2890 RPM
Operating Frequency : 0 - 50 Hz
Input Solar DC Power Range : 900 Wp, 10000 Wp
Input Solar DC Voltage Range : 110 Vmp, 600 Vmp
Head Range : 10 Mtr, 50 Mtr
Discharge Range : 45000 LPD - 405000 LPD
Max. Suction Head : 7 Mtr
Type of Duty : S1
Material Of Construction
Part Grade
Gland Dori : Graphite String
Motor Shaft : EN-19 with SS SLEEVE
Motor Body : FG-250
Bearing : SKF
End Cover : FG-250
Bracket : FG-250
Flange : FG-250
Casing : FG-250
Impeller : FG-250
Cooling Fan : Aluminium
Pumps Motors
All of our products are renowned for their dependability and excellence However stainless steel is the only material that can endure the force of acid solvent seawater and other chemicals with equal effectiveness
Because of this you can be sure to get lasting goods from our wide selection of stainlesssteel submersible pumps These products will work flawlessly for the duration of their useful lives They are resistant to pitting and corrosion
Our submersible stainlesssteel pumps were created for draining as well as utility purposes These pumps have topnotch stainlesssteel casings installed It guarantees persistent and reliable functioning
uPVC Column Pipes
ARROW INTERNATIONAL pipes are high performance casing pipes and column pipes for bore well application It should be carefully designed to withstand high internal hydro static pressure exerted by pump and the tensile strength to carry the total weight of pumpset and water column as well The ARROW INTERNATIONAL pipes are carefully formulated and designed considering all safety factors which results in its effective performance and durability These pipes are produced in different sizes and types should be selected carefully according to the installation requirements
uPVC Casing Pipes
ARROW INTERNATIONAL pipes are high performance casing pipes and column pipes for bore well application It should be carefully designed to withstand high internal hydro static pressure exerted by pump and the tensile strength to carry the total weight of pumpset and water column as well The ARROW INTERNATIONAL pipes are carefully formulated and designed considering all safety factors which results in its effective performance and durability These pipes are produced in different sizes and types should be selected carefully according to the installation requirements
