WZB Automatic whirlpool type self-priming pump with high head, large suction , small size , easy installation , low noise , long life , automatic control , hotand cold water and so on .Widely used in household water intake , underground water intake , tap water pressure , hot water pipeline pressure , garden , vegetable greenhouse watering.
Pump
Pump Body: cast iron & support under special anti-rust treatment
Impeller: stainless steel impeller, brass impeller, ppo impeller
Mechnical Seal: carbon / ceramic / Stainless Steel
Motor
Bulit-in thermal protector for single phase motor
Motor with copper winding
Motor Housing: Steel-plate, Aluminum alloy
C&U bearing
AISI 304 shaft or 45# carbon steel
Working Range
Liquid: clean liquids without suspended solids, non-aggressive
Liquid temperature: -10ºC and +100ºC
Ambient temperature up to +40ºC
Max. working pressure 10 bar
Continous service S1
Insulation: B
Protection: IP44
Application
Household Water Supply
Water Supply System
Cooling System
Boost System
Advantages
Electronic pressure switch controlled by PC clip to avoid take off pressure switch frequently.
Every 72h it will start for 10s in order to avoid pump locked if long time no using pump.
Water protection system to avoid the pump in the anhydrous state for a long time.
Delay 3s start to avoid spark-over socket, protect the personal safety.
The flow priority system, electric pump use acme, turely achieve the full pressure.
1. Self-priming: For the first time using, the entire pump chamber should be filled with water.
2. Automatic: It is powered on or off by automatic system: turn on the tap the pump works, and turn off the tap the pump stop working.
3. Booster: Stable and powerful pressure is controlled by pressure sensor and flow sensor.
Besides, thermal protector in motor will interrupt current when motor overheats.
Technical Datas
Model
|
Power |
Frequency |
Caliber |
max.rated |
max.flow |
Suction rnge |
Voltage |
Size |
| w |
HZ |
mm |
m |
m3/h |
m |
v |
cm |
| WZB380 |
380 |
50/60 |
25 |
30 |
2.2 |
9 |
220 |
26*20.5*24 |
| WZB480 |
480 |
50/60 |
25 |
34 |
2.5 |
9 |
220 |
26*20.5*24 |
| WZB680 |
680 |
50/60 |
25 |
45 |
2.8 |
9 |
220 |
26*20.5*24 |
| WZB780 |
780 |
50/60 |
25 |
50 |
3.5 |
9 |
220 |
27*21*26 |
| WZB880 |
880 |
50/60 |
25 |
55 |
3.5 |
9 |
220 |
27*21*26 |
| WZB980 |
980 |
50/60 |
25 |
58 |
3.5 |
9 |
220 |
27*21*26 |
PUMP DETAILS
Microcomputer control
Tow-way control system,pressure control+water flow control , to ensure normal operation of the pump
High quality pressure tank
Effectively stabilize the pipe network pressure , assist the pressure switch to work , avoid repeatde start-stop
Waer switch
Automatic detection of water flow size , accurate control pump start and stop
The impeller is made of highquality materials , rust resistance and corrosion resistance and corrosion resistance . The double-sided gear design ensures the water pressure is stronger
1.Water shortage protection:water pump will automatically stop, water, within a minute to detect the tap water automatically start pressurization.
2.Card machine protection:water pump stuck foreign matter, water pump automatically stop to protect the motor.
3.High efficiency and energy saving: intelligent voltage regulator and effective prevention of frequent machine start not only to ensure constant pressure water pump and energy saving.
4.Overheat protection:motor load is too large, heat too fast when the pump automatically into the shutdown protection state.
5.Power off memory:after the power failure, the water pump can be restored without operation and will automatically resume normal work.
6.High and low voltage protection:when the motor does not turn,but the pump has current output,the pump enters the state of blocked turn protection.
Good quality made by heart
PAINTING COLOR CODE
ADVANTAGE:
Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.
After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
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