Fully Automatic Cold and Hot Water Intelligent Self Priming Pump

• Customization: Available
• After-sales Service: Online Video Guidance or Paid Site Service
• Warranty: 1 Year
• Model NO.: WZB
• Type: Self-priming Pump With Inner Recirculation
• Air Engine Type: Diesel Engine
• Theory: Water Ring Type
• Transmission: Direct Connection Transmission
• Structure: The Slide
• Ambient Temperature: Fourty Degrees
• Liquid Temperature: Between -10 Degrees and +100 Degrees
• Continous Service: S1
• Insulation: B
• Protection: IP44
• Transport Package: Standard Wooden Export Case
• Specification: Customized
• Trademark: WZB
• Origin: China
• HS Code: 8413709990
• Production Capacity: 1000

Product Description

It is suitable for automatic circulating water supply of tap water, underground well or open pit, hotel, bathhouse, hairdresser room heating, automatic pressurized water for high rise residential buildings, industrial equipment and so on.

Product Description
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

Application
- Household Water Supply
- Water Supply System
- Cooling System
- Boost System

Working Range 

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. Liquid: clean liquids without  suspended solids, non-aggressive
 

Technical parameter

Model	Power (w)	Power supply (V/Hz)	Speed (r/min)	Maximum flow (i/m)	Maximum head (m)	Absorb height (m)	Pressure switch (kg/cm3)	Pipe diameter(mm)	Weight (kg)	Package size (mm)
WZB-125A	125	220/50	2860	25	25	9	1-1.8	25(''1)	8.4	270*190*320
WZB-250A	250	220/50		32	32		1.5-2.2	25(1'')	12.5	300*240*330
WZB-370A	370	220/50		30	35		1.5-2.2	25(1'')	15	310*260*340
WZB-550A	550	220/50		37	40		1.8-2.6	25(1'')	19	330*290*360
WZB-750A	750	220/50		40	45		2.2-3	25(1'')	21	330*290*360