Non-negative Pressure Water Supply Systerm in a Building

Non-negative Pressure Water Supply Systerm in a Building System 1

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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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

Q: When you are replacing a water pump on a vehicle, should you replace the timing belt on the vehicle as well?: It depends on the make of the car. Some Hondas and Meesoshitties require replacement of the timing belt whenever it is removed due to stress factors and crap. So it is always a good idea to go ahead and do since on a lot of front wheel drive cars you will have everything off in front of the timing belt anyways. So might as well do it right? Better that than end up on the freeway with a snapped timing belt. Not fun.

Q: yesterday the electric went out for a while we had some big storms and now the water doesnt work, the pump is running but there is no water coming out, i need help on how to fix it, please. hurry: You might need a new foot valve. That keeps the water from draining back into the well. Depending on what type of pump you have, could be at the bottom of the well. To bleed the well, you need to remove the plug on the motor...it looks like a nut...about 3/4. You remove that and fill with water...when its full, turn the pump on and keep filling it till it gushes out...put the plug in (with new teflon tape) and it should work. Be careful not to touch the electrical, could get shocked. Its easy if the foot valve is good.

Q: The leak is in the same area as my water pump, but when I jacked my car up yesterday, I wasn't able see my water pump. It's a 99 Saturn SL1.With the leak, it leaks very slowly, and it only leaks about a few ounces of fluid at a time. It mostly only leaks when I start the engine while its cooled down, and it's leaking down the passenger side of my engine.If it was a bad water pump, would the antifreeze leak without stopping until all of the antifreeze is gone?: it can be leaking also from your radiator..you might want to check the cheaper solutions first. replacing a water pump is very expensive

Q: I want to buy a tree spraying rig for my property but would like to know its theoretical capabilities first. The rig has a gas powered diaphragm pump capable of delivering 20 GPM @ a maximum pressure of 300 psi. The hose coming from the pump is 150' long and is 0.75in diameter. It has a solid stream nozzle that measures 0.1875in diameter. What would the maximum theoretical elevation that this setup could deliver a steady stream of water? The nozzle would be aimed at between 45 and 60 degrees from horizontal.: well water exerts about 1 atm pressure (15psi) for each 33 feet of depth so 300psi is about 10 atm meaning that your pump could support a column some 330ft high then figure what pressure you would need to make your spray effective and subtract 33ft per 15psi this is only a ballpark estimate losses in hoses will be significant

Q: I have a Honda 20003 bf15 d short shaft Ineed to change the water pump I have removed the 5 bolts that hold the lower unit it on but the shifter is steal hooked up how doI unhook that?: Please get the workshop manual. From an imperfect memory it should be in forward gear to expose a link - but I could be confusing it with other brands. This brand has a known issue with the water pump if ever run dry as both the impellor and the housing can be damaged instantly. The pump should always be replaced as a full assembly, housing, seals and impellor, as detritus can easily block water galleries and that requires extensive work to remediate. The thermostat should be checked and replaced at the same time. Worn and damaged impellor material can easily end up through the block, head, thermostat etc. and that must be checked for as well. The lower cylinder can be down on compression caused by local overheating due to this and mud, sand and corrosion reducing water flow. An engine that very much must be flushed and looked after after all use - that includes all the larger models with this brand. They are quite a good engine, but seem very heavy for the output to me - particularly compared to lifting a two stroke on and off....

Q: What is the 10KV pump unit?: The 10KV pump unit, driven by a high voltage motor, is used for drawing water!

Q: im buying a mazda 626 for 800 abd the owner selling just let me know that the water pump is going out. is it a fairly easy fix or should i keep shopping for a vehicle?: your car WILL over heat and you will need a new engine if you dont change the water pump. most people dont have the luxury of knowing their water pump is about to go. so what you do it go down to advanced or auto zone get your self a DIY book for your car 15.00 and a water pump 50 and some accessory belts because if yoy go through all this trouble to take them off you might as well change them. also check the timing belt because you will have access to it when u remove the water pump if it looks likes its going to go bad in the next 10K or so miles change it. when you remove the pump and belt change gaskets this is most imperative!

Q: I am new to saltwater tank, and i what to add a sump to my tank, but I don't know what to add to it. what water pump? do i add the filter to the sump or does the filter stay in the tank.: you do no longer use siphons to flow water to the sump, you employ an overflow and pipes. the point of having the overflow in a tank with a sump is that the pass between the two tanks would be even. while the water is pumped returned to the tank and reaches a definite point that water will then pass returned to the sump. If the capability will fail then the pump will end working, so no water would be moved returned into the tank, no water will overflow returned. the priority with 2 pumps would be that no 2 pumps are comparable. One pump is 2 hundred gallons consistent with hour, the different is 199, next one is 195 regardless of being from an identical authentic line and type. So in case you have a 2 hundred and 199 GPH you will finally end up with the two the tank or the sump spilling after some hours.

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