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

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Product Description:

Specifications

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



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Q:Is it really necessary to replace the water pump with the timing belt?
Thats why you havent had one fail. have to remove pump anyway.
Q:clutch fan or water pump?
So if i understand, you are losing water from your system but no evidence of where it is going. I can think of two options. Heater core, but you may get a coolant smell inside the car, steam on the interior of windshield. You can check this by connecting the heater hoses directly, bypassing the heater core. If it still loses water, look for foamy oil on the dipstick or on the oil filler cap. If present then the other guy is right - headgasket. I would also look into flushing the system, or replacing the radiator - it may be clogged.
Q:What do water pumps do on a car?
A water pump pumps a coolant/water mixture through the engine to keep it from overheating. If it breaks, the water can't cool the engine so it overheats.
Q:i am looking for a water pump?
Flow? Head? suction pressure? Type of pump if that matters to you? You'll get better suggestions if you provide as much information as is relevant.
Q:Would a Timing Belt break a Water Pump?
there is a possibility the belt wrapped around the pump and damaged it ,but i think the pump went and the timing belt went after that.never the less both will have to be replaced
Q:1991 Honda Accord needs water pump. Hard to fix?
if you have never did it before ,yes its a pretty hard job to do,and there's more involved than just replacing the pump on it,one thing that might help you is to get a repair manual on the car ,they are very helpful and give tips on how to do it right and not have to do it over again,for someone who has never done this before though and doesn't have the right tools its a pretty hard job,good luck.
Q:Power of a water pump?
You have the following information: Mass of water delivred = 4*10 = 40 litres = 40kg Height = 4 metres time = 10minutes = 600 seconds Work done = m*g*h Work done = 40*9.8*4 work done = 1568J Poweer = work done / time Power = 1568/600 Power = 2.61 Watts. It seams a very small pump to pump only 4 litres/minute.
Q:How do I replace the water pump in a 1992 ford escort?
It shouldn't in all probability take that long for a water pump. till they are changing the cam belt on the comparable time which could be greater like it. despite the fact that if £40 an hour is slightly on the steep component. Get a cost from yet another storage or 2 for the comparable interest and see in case you will discover everywhere greater much less high priced
Q:1998 Honda Civic Water Pump and Coolant?
Right..the water pump doesn't sound like your problem. However, it would not hurt to get the cooling system totally flushed out and replaced with new fluid, if this has not been done in a long time. Might run you about...$75, just a guess. You also should really consider replacing the fuel filter, air filter, and spark plugs. This could really make a difference for you if they are old. Wouldn't cost you but $30 for all of those parts and maybe 45 minutes labor.
Q:calc work-water pumping question...?
Work is force x distance, which is conveniently pounds x feet. Since we are only interested in the height here (as that is the direction we are pumping), we only need to integrate along that path. The differential weight/force being pumped is the volume (LxWxH = 2 x 3 x dH) times the density (80) and the distance is the height that volume is pumped (6 - H). So W = integral( 6 * 80 * dH * (6-H)) from H=0 to 6 W = integral ((2880 - 480H) dH) = 2880H - 240*H^2 = 2880(6) - 240*(6)^2 = 8640 foot-pounds of work. If you are pumping from the spout, replace the 6-H with 11-H, and the answer becomes 23,040 foot-pounds, which makes sense since you have almost tripled the averge height you were lifting. For the 2/3, change the range of the integration to H = 2 - 6, since H = 0 - 2 represents the water at the bottom of the tank that will still be there later. This gives you answers of 3840 and 13,440 foot-pounds respectively, showing that the last couple of feet are the hardest to pump out (because they have the farthest to go...)

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