Non-negative Pressure Water Supply Systerm in a Building

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Product Description:

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)

  • Model Number: GDL
  • Theory: Centrifugal Pump

  • Structure: Multistage Pump

  • Usage: Water

  • Power: Electric

  • Standard or Nonstandard: Standard

  • Fuel: electric

  • Pressure: High Pressure

  • Application: water

  • Material: Stainless Steel

  • Color: Any

  • Size: 50~300mm

  • Package: Plywood Case

Packaging & Delivery

Packaging Details:standard plywood or carton for each non-negative pressure water supply systerm
Delivery Detail:10 days after receiving pre-payment

Specifications

water supply systerm in a building 
1. Removable, Portable, transportable 
2. Convienient 
3. Controlled Flow and Head

Non-negative Pressure Water supply systerm
Summarize

water supply systerm in a building  is our new design, which is used for building water supply,  fire fighting, flood, water supply station and so on. The systerm is controlled by Variable-frequency Drive, VFD.

Once you have this pump systerm, you do not need pump station any more, especial using in Prairie, Desert, city water supply, if the water source changed, you only move the pump container will be ok.

 

Main Features

1.1. Automatic control of constant water pressure

2.2. Set the pressure directly in the operator.

3.3. Built-in pressure or flow sensors, water level switch signal interface.

4.4. P.I.D control unmanned automatic monitoring of water pumps stoped function (dormant).

5.5. No need to configure the PLC can realize automatic alternating pump function.

6.6. Power outages or low water level automatically actived after the restore operation.

7.7. Controlle by thermostat.

8.8. Many pump-linked run-time, regular rotation as the master pump,so that the pump balanced working hours to prevent the pump speed of die wear and rust.

9.9. Adequate operation status monitoring, and complete motor protection features, simple operation.

10.10. To adapt to a variety of sensor signals:Pressure sensors, transmissible pressure gauge, eletric contact pressure gauges and pressure switches.

 

Full-automatic Control (Easy and Safe Controlling)

1. Solenoid Valve: Pressure backflow protection

2. Flow Sensor

3.Vacuum Pressure Sensor: Can know the inlet pressure,  once the valves all colosed,  will start reflux.

4. Flow Switch: if no water pass, the pump will stop working

 

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Q:High Flow, Heavy Duty & Electrical Water Pump?
I'd okorder.com. They have links to HP restoration parts for all vehicles. Euro UK ones too!
Q:I have a 2007 Chevy Silverado Classic with a 4.3 liter engine I'd like to replace the water pump on the truck?
why would you like to replace the water pump? seems to me the factory warranty of 3 years 36,000 miles might apply unless you're over on mileage. if you can email me, i will get you the procedure.
Q:what is NPSH for the water pump. Can you anyone explain in details? How can it calculate?
Net Positive Suction Head Equation
Q:I have a small drip coming from the raw water pump, whats the problem?
Usual answer is to look for the flats of the gland on the shaft on tighten up with a spanner,as this will compress the packing a bit more. A small drip is not very bad but you are right to check.
Q:How do you replace a water pump on a 1991 Chrysler Imperial.?
Another thing that's good to do is disconnect the battery , plus be sure to check the quality and mixture of the coolant with a anti-freeze tester , also have a container handy so nothing falls on the ground bec anti-freeze is poison to animals if they drink it etc. Hope that helps and best of luck.
Q:Cars water pump went or going out?
The water pump may be leaking causing the coolant loss. But it is certainly not leaking into the engine. You may have misunderstood the mechanic's explanation of the problem. Where is the white smoke coming from? The engine compartment? Then the water pump may actually be leaking coolant into the engine compartment and onto the exhaust manifold. If the white smoke is coming out the exhaust, it's not your water pump. Car repairs are more expensive today because they are more complex and shops prey on the lack of knowledge that car owner's have about their cars. You wil be charged for the VALUE of the repair, not the actual COST (plus a reasonable profit) of repair. You'll pay about 2x-3x the retail price of the water pump than you would have paid if you bought the water pump yourself. Without that water pump, your car is junk. My daughter paid $700+ to have a $149 alternator replaced.
Q:Why would a newly installed water pump leak?
The surface on the engine block is not cleaned properly and is not allowing the new gasket to seal correctly. The other possibility is you have a defective replacement pump. This does sometime occure with parts from the national chains. inspect it closely to make sure the casing is not cracked if it is you need to take it back and get another one.
Q:please tell? HOW CAN I PREVENT MY HOUSE SUPPLY, WATER PUMP - 'DRY RUNNING'?
Put an inline presure switch between the tank and pump so the pump will turn off when the presure in the line drops below a preset presure.
Q:Solar panel requirement to run 1 HP water pump?
Does a great job of increasing global warming as well, as the waste energy becomes what = HEAT!
Q:What is the maximum absorption hight for a water pump?
The height limit stems from the fact that water exerts a tremendous amount of pressure. If you have enough water, then the pressure will be so large, that no practical amount of force will be large enough to pump water. Not sure what the height is, but I'm sure you can google it. I.E. Maximum absorption height of a water pump

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