NFWG Non Negative Pressure Frequency Convention Water Supply Equipment
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000 set/month
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NFWG series non negative pressure frequency convention water supply equipment is a new type frequency convention equipment. There are two types. One is cabinet model equipment, the other is tank model equipment. The equipment can be connected to the municipal water supply network where the pressure is not high enough. Use sensor to detect the outlet pressure and compare with the setting value to calculate the pressure needed to be boosted, pump quantity, motor rotation. The equipment can make full use of the original pressure of the municipal water supply network. It will not cause negative pressure of the municipal water supply network. It uses the stainless steel non negative pressure tank to replace the old pool to avoid second pollution. It is the new general energy saving product in the water supply industry.
Main application
1. Residential water supply: High building, residential area, villa, etc.
2. Public places: Hospital, university, gymnasium, golf course, airport, etc.
3. Commercial building: Hotel, office building, department store, large-scale sauna center.
4. Irrigation: Park, playing round, garden, farm, etc.
5. Manufacturing industry: Manufacturing, lavation equipment, food industry, factory, etc.
6. Other: Rebuild of water pool or other form.
Features
1. Non-negative pressure
The system can connect to the municipal water supply system to boost it and will not cause negative pressure for the municipal water supply system.
2. High quality, PC controls:
Invented by us, have multi-function, can supply high standard precise control. It arrives to the advance level in the world.
3. Boosting
When the equipment is running, it can use the pressure that water supply network supplies and boost base on this, Compared to suck water from the normal water pool, it can use less pump or lower the rotation to save energy.
4. Not stop water supply when power is off
When the power supply is out off power, system can supply water with 747D and. Bypass, etc, that is, system can supply water with the municipal water supply pressure.
5. Clean
The flow parts are all stainless steel which is the material of food grade, it is conform to the international water related rules. The cabinet type non-negative device can ensure the water in the cabinet to be circulated by the usage of residents. The closed type non-negative device can circulate real-timely to ensure the safety of the water.
6. Energy saving
The system needs not the water pool etc. To store the water, which save the space. The system works high efficiently, which can save 60% energy. There is pressure of the municipal water network. When running, the system only need to boost on the pressure of municipal water network. The system need not to be monitored by people, and need not the water pool, etc. And there is no water quality handling machine. It is not needed to be cleaned and disinfected timely. So energy saving is obvious
- Q: The water is being put in because it was overheating. We changed the thermostat and everything and it got better, but about a month later it started overheating again and now it is leaking water bad from underneath the car. Whatever is leaking is covered by a shield thing. Im not sure what it is, and I dont want to replace it before I know if thats really what it is. Any help would be greatly appreciated.
- If the leak is on the passenger side of the car (near the tire) then it is most likely your water pump. It is driven by the serpentine belt that drives most of the visible components on the passenger side of the engine. (power steering, A/C, Alternator etc) To check it, you need to look UNDER the water pump, it has a weep hole. If this small (1/8) hole is wet, or shows signs of having been leaking (like discoloration or rust) then your waterpump seals or bearings are going. The unit must be replaced. This should also fix your over heating problems. If the leak is near the back-center of the engine, then it may be a frost plug (also called a freeze plug) these are designed to pop if the enging coolant freezes to prevent damage to the engine block, they can also be opened if the engine over heats. Be careful when replacing this plug, if you drive it INTO the engine, you will have to dismantle the engine to get it out again. On the plus side, you can get rubber plugs that are easy to install and quite inexpensive. I'd place the water pump as the most likely problem.
- Q: okay i observed and found out my water pump is leaking from a hole in it. after doing research i am told this is where it usually is suppose to leak from. anyway i read instructions for my car(92 fwd celica) and they say people have to remove the fan or something. my pump is under my alternator so i dk what fan they speak of. the only fan i see is by my radiator. all i see is remove the alternator(did it before) and remove the pump. is this correct. help.
- most cars have a fan. if your does not. then proceed.
- Q: i used my water fountain pump for the first time yesterday and I've had it for 10 years and i used it yesterday it worked with the water and everything was fine!then the next day i wanted to turn it on , it went on it started vibrating but it wasn't pumpingwhen i had it on the other day the water was dirty but it was workingi cleaned it the filtershould i put vinegar to clean it ?and what else should i do!??? Help :#92;thank you!
- Totally agree with Peetr Peetr's answer above. When you purchase the trashcan the Rubbermaid cans have been proven to be safe for potable water, can't say that all others will be made with non leaching plastics. Also Suggest adding the dechlorinating product i.e. prime into the tank itself, instead of adding it to the water and sitting all week in the vessel which leaves a layer of scum on the trashcan from my experience. Hth
- Q: Flow 70 cubic meters per hour; lift 35 meters, choose what standard water pump?
- 1, what liquid transport, whether corrosive, there are no metal particles, or other dirty things2. Installation form (submerged pump, pipeline pump)Clear these issues, you can choose the pump according to requirements
- Q: I would like to ask, the pump power and flow, there is no formula can be converted? For example, the flow of 9000 tons / hour, then how many units to accompany, how many kilowatts of water pump?
- Upstairs in Wurenzidi, pump power is related to the flow and the head, a simple formula: = /367 * power flow lift efficiency
- Q: After I replaced the water pump impeller in my outboard I fired up the motor and now its not pumping any water through the pee-hole at all and also the prop is spinning in the neutral position (motor seems as if it is in gear and trying to move). Would this be because of the shift rod or the drive shaft not being in the proper position and possibly the impeller is being span the wrong in the impeller housing cup?
- i am no expert on outboards. i did put an impeller on one with the same problem. no water output. seems there was a tube, that ran from the pump to the cylinder head. it was cracked, and the water couldnt reach the cylinder head. seems that the impeller shaft should always turn in the right direction, or it wouldnt cool in reverse, if you got this far , i am sure you will figure it out. you must be a pretty good mechanic to get that far,,
- Q: How long should it take a mechanic to replace a water pump on a 96 dodge intrepid ES with a 3.5L engine? I was given a estimate of 6 hours does it really take that long? at 100.00 a hour I'm not sure my car is worth fixing
- Well I have a 97 and the water pump was 80.00 installed by me. It has the 3.3 V6, very simple to do oil changes spark plugs air filter It is a very well built car. Replacing the timing belt would be a very stupid idea - that guy knows nothing about cars at all. As long as you stay away from the 2.7 litre engine you will be fine. Mine is now at 165000 miles original engine/trans I just replaced the front wheel bearings and struts. Totalling 275.00 - I installed. Then 40.00 for the alignment.
- Q: I need to replace a water pump on a '95 3100 Pontiac Grand Am and am looking for a guide how to do it. Also, do I need to flush out the coolant or can I just put a pan underneath the water pump and let the coolant pour out when I take the water pump off? Thanks.
- some autos have diverse designs. The water pump on my 96 Century would were finished in a be counted of minutes. the position as some are a lot deeper in the engine. frequently, to modify a water pump like it is extremely somewhat an additional desirable step than replacing the timing belt. it is the reason it is continuously a good idea to do them both right now.
- Q: first off i should say it is below freezing here....with that said, the water pump pulley is not turnning so.. the fan belt busted which leads me to believe the water pump is frozen...... right?i am currently traveling and have little money to spend on a new water pumpis there any way that anyone may know to dethaw a frozen water pump without damaging it?... i should say, the motor is running great, no cracks or leaks from the cold.
- dethaw LOL! That would mean freeze it right? Apply heat to thaw.
- Q: I recently got the water pump replaced on a 99 Oldsmobile Intrigue GL (3.5L V6), and ever since the temperature gage seems to be running higher...between half way and the 3rd line, where before it was replaced it never got above the second line. It is doing this when I slow down and stop at lights. Once I get going the temperature does drop. Is this normal, or did they do something wrong?
- Did you replace the thermostat? flush the radiator also. If your pump is not leaking it should be good to go.
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NFWG Non Negative Pressure Frequency Convention Water Supply Equipment
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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