Automatic Circulation Pump, Heat Pump

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5000 set/month

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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 Automatic Circulation pump with automatic switch(flow switch)

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: 3/4", DN12mm

  • Port to port length: 160mm

  • Max. operating pressure: 10bar

  • Pressure stage, pipe connection: PN10

Electrical Data

  • Max input power.: 100W

  • Mains frequency: 50/60Hz

  • Rated voltage: 110/220V

  • Max. current: 0.4A

  • Capacitor size: 3uf

  • Max flow:30l/min

  • Max head:8.5m




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Q:Why can domestic pumps sometimes pump water and sometimes not?
What floor do you live on? If your floor is relatively high, the noon is not good, because there are too many people in the water (and maybe someone else is using a pump), so the water level is too far away from your house to pump it up
Q:What is the influence of the speed of the pump motor on the pump?
Influence the parameters of pump flow and lift.
Q:Can the water from the fire pump enter the roof fire tank? Why?
Fire water pump water can not enter the roof, fire water tanks, "construction regulations" and "high regulations" clearly defined. The roof fire water tank acts as a temporary fire fighting water for 10 minutes, and the water in the fire pump is supplied directly to the indoor hydrant or sprinkler system. Roof water tank fire water can only be provided by the living pump.
Q:How to introduce water pump?
The so-called Practice makes perfect., read the three hundred Tang poems will not recite poetry.Suggest a good understanding of the basic knowledge of water pumps, industry trends, understand the needs of the industry, as an expert in the industry!
Q:The wiper pump is broken. How much will it cost to fix it?
This can not be repaired, can only be replaced, change a thirty or forty
Q:Think of several households sharing a pump
If you want to share the electricity bill, but also to pay their own, but it is difficult ~ but we can change the way ~!First of all, we use a pressure tank or a water tower to let it water automaticallyAn electric meter is installed on the water pump to measure its total power consumption ~!Then each household installed water meters independently and measured their water consumption ~!Then, according to the amount of water consumption, according to their respective proportion of electricity charges ~ but this cost is higher ~!
Q:What is called soft start of water pump?
Close the outlet valve of the pump, open the inlet valve, and can ensure that the water pump "self filling" (the liquid level is higher than the pump inlet pipe under the condition of the water pump start procedure is: to start the motor, to the normal operation of the motor, slowly open the outlet valve, the current gradually increase. But in the unattended operation (valve), and automatically pump, and pipeline diameter and length (in the pipeline water quality will be great), such as the motor start fast, to quickly promote the quality of water (as the train will soon accelerate acceleration), will make the motor starting current is large, causing the motor to trip and the damage of mechanical and electrical. Soft start (soft starter added in the circuit) - that is, slow motor speed, can overcome the above situation.Stop the pump normal order is: close the outlet valve, then stop the motor, such as unmanned operation, the outlet valve is not closed, when the pump stops suddenly, the water inside the tubes (especially vertical pipe), water will quickly turn back, so when the check valve suddenly closed, the fast flowing water suddenly stop by the inertial impact that produces "water hammer" effect and damage of pipeline system, using the "soft stop" should, in the circuit is connected with the soft stop device.
Q:Pump frequent start will reduce the service life, I ask what kind of frequency is called frequent start?
Pump is the same, often start, not just reduce the service life of the pump, motor, contactor life will be shortened.
Q:What is a 1 inch water pump?
A pump with a diameter of 1 inches.
Q:Horizontal pumps, vertical pumps, which kind of expensive?
The same type of single pump is cheaper than verticalMultistage pumps are the opposite

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