Grundfos Type Hot Water Circulation Pump, 3-Speed Heat Pump

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
Supply Capability:
5000 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:


circulator pump, wet rotor type, 304S.S.
no noise <45dB(A), no leakage, environment friendly, easy installation

Domestic speed control (3-speed) Circulation pump

This circulation pump especially designed for heating system and used to supply water

and add pressure for mansions of city,villa of subarb,house,to match with industrial equipment,

to supply water in cycle for cooling air-condition,boiler and solar energy,suppy hot andwater and keep warm cycle.

Construction Material

  • Motor wire:copper

  • Motor shell: aluminium

  • Rotor can: stainless steel 304

  • Impeller: PP

  • Pump body: cast iron

  • Shaft: ceramic/S,S

  • Bear: ceramic/graphite

Technical Data

  • Liquid temperature range: -10 - 110°C

  • Pipe size: G1.5", DN25mm

  • Port to port length: 180mm

  • Max. operating pressure: 10bar

  • Pressure stage, pipe connection: PN10

Electrical Data

  • Input power(speed 1):46W

  • Input power(speed 2):67W

  • Max input power.: 100W

  • Mains frequency: 50/60Hz

  • Rated voltage: 110/220V

  • Max. current: 0.4A

  • Capacitor size: 3uf

  • Max flow:65l/min

  • Max head:6m

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:will a electric generator work in a water pump?
Well yes it wiould , powerful pumps need more electric power so check that the generator can supply the power needed by the pump
Q:Is there a water pump with its own flow regulating function?
Pump with adjustable flow depends on your useThe ordinary displacement pump, which has a small flow rate, can set the flow rate per second into the system and is widely used in the laboratory.Large flow regulating flow pump is mainly variable frequency pump, through the electrical signal feedback regulation, change the pump water storage flow.The main thing is to see your flow, and then determine what you want to pump!
Q:what kind of noise does a water pump make when it is going on a car?
There is no noise associated with a water pump going out that I am aware of other than the engine exploding due to excessive heat. The dash guages; especially the engine temp guage, will give you a clue as to a cooling problem, whcih is what the water pump is for. The water pump prevents the engine block from overheating. When the pump fails, the engine overheats and will either shut down, or the engine will burn out. The best way to tell is to monitor the temp guage. If the engine is running hot, it either the water pump, lack of water in the cooling system, or Thermostat failure. Best to have a mechanic check it out. Cheers!
Q:removing water pump. fan?
You just need to remove the belt then remove the pump and any hoses connected to it the fan is fine where it is.
Q:Where online can we find a small water fountain pump?
fountains are us
Q:Does the water pump effect the car AC?
You must know water pump is for cooling your motor ,by moving water around inside , AC has a pump or a compressor , Inside is a gas , under pressure the gas get cold when the cold lines are put in a space with a fan it makes cool air for you inside your car!!! All you may need is some more cooling gas for your AC pump
Q:took car to mechanic put in timing belt engine coolant and water pump now green fluid leaking what is it?
Almost everytime a mechanic replaces the timing belt, they replace the water pump as well since the timing belt usually drives that pump and it's just practical to do both at once... when they do this, they first drain the coolant (green stuff), then remove timing belt, and water pump (what pushes the coolant around in your engine), they then install the new water pump *and are supposed to also replace the gasket and/or put rtv sealant on the mating surfaces to prevent leaking... I'm going to assume they skipped that step, and the result is coolant (green liquid) leaking out of the pump and making contact with hot surfaces of the engine, which would explain the smoke. Take it back to the shop (if safe to drive, may also want to top off your radiator with water) and demand they fix their messup for free, a good shop will not charge you for their mistakes.
Q:i have just had my water pump replaced and since then my heating won,t work could it be related? as before the?
probably an air lock in the system, cooling systems need bleeding after fitting new components, try taking the cap off the tank and let the car fully get hot , it may blow the trapped air out as the coolant circulates
Q:How do I calculate water volume pumped?
Use the Bernoulli equation, aka mechanical energy balance.
Q:How to change water pump on 1996 GMC Jimmy?
try turning bolts backwards or a sharp tap on wench you can try typing into search box how to replace water pump how to replace water pump video how to remove fan blade you can find most car repairs this way as well more likely just tight and needs a good wack some are left hand turn hold blade of fan or dont remove belt first might help

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range