Domestic hot water self-priming external pump (WZB)

PUMPMax. liquid temperature:+0~+80ºCLiquid pH VALUE:6.5~8.5Cast iron pump body and supportMOTORCopper windingShaft: stainless steel welded with 45#/45# steel be electroplatedInsulation class: B or FProtection class: IP X4Max.Ambient temperature:+40ºCCooling: External ventilationPUMP INSTALLATION AND APPLICATIONS25

Featured Products

Household Self-Priming Peripheral Pump for Hot Water (WZB)


  • Max. liquid temperature:+0~+80ºC
  • Liquid pH VALUE:6.5~8.5
  • Cast iron pump body and support


  • Copper winding
  • Shaft: stainless steel welded with 45#/45# steel be electroplated
  • Insulation class: B or F
  • Protection class: IP X4
  • Max.Ambient temperature:+40ºC
  • Cooling: External ventilation


25WZB intelligent vortex self-priming pump is a combination of motors,pumps,pressure tanks,pressure switches,flow sensor switch and electronic controllers for the integration of intelligent automatic water supply system.

These pumps are widely used in apartment water supply systems,automatic water system pressurized floors,but also for the hotels,canteens,supermarkets,beauty salons,office buildings and other public occasions.

Household Self-Priming Peripheral Pump for Hot Water (WZB)

Household Self-Priming Peripheral Pump for Hot Water (WZB)



1"O" ring10Fairlead nut19Bolt28Impeller
2"O" ring11Capacitor20Suction flange29Key
3Charge plug12Fan21Gasket30Snap ring
4Pressure switch13Terminal cover22Pump body31Washer
5Casing with wound stator14Fan cover23Pump support32Mechanical seal
6"O" ring15Screw 24Bolt33Bearing
7Pressure tank16Screw 25"O" ring34Rotor
8Terminal box17Check value26Spring washer35Split ring
9Screw18"O" ring27Bolt  

Company profile

Household Self-Priming Peripheral Pump for Hot Water (WZB)

Household Self-Priming Peripheral Pump for Hot Water (WZB)

Location: Dayangcheng Industrial Area, Daxi Town, Wenling, Zhejiang
Trademark: CHIMP
2016 Wenling Top 100 enterprises ranked: TOP67
2015 Wenling Top 100 enterprises ranked: TOP87
History: More than 25 years experience of manufacturing pumps and motors;
Scale: Cover an area of 70000 square meters (still in the expansion) and around 350 employees
Three groups of professional technical engineers and strong R& D team; five groups of independent professional assembly line;
Management: Scientific ERP management and strict quality control system;
Equipments: Automatic wiring machine, Automatic paint spraying equipment, CNC precision automatic lathe, Electrophoresis line;
Innovation: Continuously diversity products range to satisfy customers' needs;
Production capacity: 80000 pcs/month
Marketing network: Asia,Europe, Africa and America
Certificates: CE, ISO9001, RoHs
Marketing models: Both Exports and domestic sales

Household Self-Priming Peripheral Pump for Hot Water (WZB)

Q: What is your MOQ of this item?
A: Our MOQ is a full 20ft container, first time cooperation, we accept trial order to check quality.
Q: Is it acceptable to make customers' own brand?
A: Sure, we can do OEM.
Q: What are your payment terms? 
A: 30% T/T deposit, 70% against documents, or L/C at sight.
Q: How long is your warranty?
A: One year!
Q: What is the delivery time?
A: 25-30 days after receiving your L/C or T/T deposit.

Contacting information:

TEL: 0086-576-86330365
FAX: 0086-576-86334238

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