Drinking Water Pump for Potable Water (CPS1100)

Drinking Water Pump for Potable Water (CPS1100) System 1

Drinking Water Pump for Potable Water (CPS1100)

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 1700 unit/month

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FAQ

Q: Do you have self-priming pumps?

A: Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.

Q: Is it really necessary to fit a bleed valve for the boxes?

A: It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.

Q: If I increase the power of the motor, must I also increase the power of the inverter?

A: You must select the size of converter that allows maximum absorption of the electric motor.

Q: Do you have pumps with grinders?

A: Yes, the WQ models.

Q: How long is your warranty?

A: Unless otherwise expressly authorized in writing, by specifying a longer period or different conditions, CNBM states that, for a period of twelve (12) months from delivery date, all Products supplied are free from defects in materials and workmanship, and conform to the applicable specifications. Either the delivery documentation or the invoice must be provided to prove delivery date. In absence of such documents, the production date appearing on the product label may suffice.

Drinking Water Pump for Potable Water (CPS1100)

Q: what is NPSH for the water pump. Can you anyone explain in details? How can it calculate?: NPSH stands for Net Positive Suction Head. It usually refers to the amount of pressure needed at the inlet of the pump for the pump to work properly. If there is insufficient pressure pushing the fluid into the pump, and the pressure at the inlet is lower than the NPSH requirement, then the pressure will be so low in the sucking center of the pump that the fluid will boil (this is called cavitation). It usually makes a racket, reduces pump performance, and erodes away the pump. To make sure this doesn't happen you have to have enough head (as in some level in the tank feeding the pump) and low pressure drop on the way to the pump (meaning big enough lines, no obstructions, and not too many bends). Some pumps are designed for very low npsh requirements. These pumps can suck water from some depth without cavitating. No pump can suck room temperature water from fore than about 25 feet below the pump, because the vacuum needed to lift the water 25 feet or so is close to the vacuum needed to boil water at room temperature. You cannot easily calculate the npsh a pump needs. This is a function of the design and geometry of the pump. You can calculate the delivered npsh by figuring the pressure of the liquid in the feed tank (don't forget atmospheric pressure) and subtracting the pressure loss due to friction in the piping between feed tank and pump. This loss will be a function of flow rate. Faster flow, more frictional pressure loss.

Q: What is the meaning of "ETA" in pump selection table, the unit is%; and what does "NPSH" mean? The unit is m. Is in the south water pump performance curve appeared, please refer to the master, and now thank you.: NPSH refers to the cavitation, the pump is the technical parameters

Q: I have a 1969 Chrysler with a new 3 core radiator. It still has the stock water pump and I am wondering if a high volume pump would make it run cooler at higher speeds. It runs hotter when you get off the freeway. I have flushed the system and installed a new thermostat. I also replaced the fan clutch. I am at a loss of why it still runs warmer than the 180* thermostat.: Sometimes I really wonder about Robert. Yeah, water boils at 212--AT ATMOSPHERIC pressure. But a cooling system is pressurized to RAISE the boiling point. So, ah, Robert is once again in left field. Because if you wait for it to boil over, you've probably already caused engine damage. You do NOT need a high volume pump. The 3 core radiator does NOT need more flow. The temp gauge should not fluctuate. That's the job of the T-stat--to regulate engine temp and keep it at a set point. If you're engine is getting hot at higher speeds, Check for missing baffles or cracked fan shroud

Q: I have an 8 gpm pump at a depth of 170 ft, I am pumping the water 2000 ft in a 1 1/4 inch line. I need to know how many gallons per minute I am getting.: You have already stated the volume as 8 gpm. There is an elevation head of 170 ft, a friction loss of 1 1/2 ft/100 ft at 8 gpm for and additional 30 ft. of head, You did not state what the service pressure was supposed to be at the delivery point. so the total head required of the pump will be 200 ft. or more if a pressure is desired. Add 2 1/3 ft of head for each psig of desired pressure. Because of hydrodynamic design limitations of the pump impellers, you will never find a centrifugal water pump for sale with that low volume combined with that high head. You will need a positive displacement water pump having an approximately 8 -10 gpm capacity at 200 ft head (87 psi) or more, depending on that pressure. You cannot lift water farther up than about 25 feet with any kind of pump because of the thermodynamic properties of water under negative suction pressure. Deep well pumps are lowered down into the well and submerged. The well may have been drilled 170 feet deep, but the water will probably have risen up into the casing. The actual depth of water may be much less than 170 ft. That will need to be measured You will need 3/4 horsepower as is and 1 hp with 20 psig of pressure at the delivery point.

Q: Ok, simple question, on a 1992 Jeep Cherokee 4.0. The water pump sucks water (not push) through the heater core correct? So the flow of water goes from the block, through the heater core, into the water pump, right?: The heater middle is placed on the passenger edge on the firewall. From the water pump there'll be 2 small strains going into the black container on the firewall. The heater middle is interior the container. you have gotten a undesirable radiator hose. this is the extra value-effective restoration.If it replaced into the water pump, your automobile could over warmth in minutes. the warmth interior the automobile would desire to be from a vent door caught open interior the heater container.

Q: and how do I get it to work 24 hours a day?and on the pump there is written: 2 A, and on another part: 220-240 Vdoes that mean its wattage is 440-480Watt?: You are correct Amps x Volts = watts and since there are about 750 watts per Hp then you have a 2/3 Hp motor. Water pumps can be either submerged in the well bore hole or located top side. A top side well pump relies on the air around it to cool the motor. THe motor may not be rated for continuous duty (see name plate on motor) and may only be rated for a limited amount of time it can be run before it needs a cool down period. (Typically motors are rated for continuous duty) Submersible well pumps are located under water in th well and use the water in contact with the motor housing to cool them. Cooling is thus related to the water flow around the motor and the availability of water. Normal well pump usage for a home is for brief periods when water is actually being used and to maintain system pressure. So unless you are constantly watering your lawn your pump should cycle on and off as necessary. Continuous running is a sign that there is a problem such as a leak, worn pump not achieving proper pressure, or pressure switch setting or similar issue not allowing proper shutdown. If you have a submersible well pump it will be very difficult to tell when it is running unless you can hear the motor contactor open and close or have an indicator light. A properly operating water system will pressurize an accumulator storage tank (water pumped into a tank which contains an air bladder that can be compressed). Once the tank is pressurized the pump shuts off and stays off until the pressure in the tank drops. Pressure drops when you use water or if the water leaks back into the well. At which time the pump runs again and tops off the tank. So in a properly operating system shutting off the well at night won't save you much because the pump should not be running. However if you have a leak and the pump is running a lot you can secure the power to the pump at night until you can get the system repaired

Q: Where can I get a solar powered water pump for a sprinker? I want the pump to pull water out of a river next to my yard and water my garden and lawn.: you will prefer to comprehend the voltage that the pump needs and get a image voltaic panel that factors that voltage. additionally the wattage or the amperage would be a great ingredient. if the pump needs one hundred twenty volts then you definately can ignore this concept given which you will additionally choose an invertor and transformer given which you would be changing from A/C to D/C modern and additionally remodeling the voltage. a low voltage pump that in simple terms needs milliamps i heavily doubt exists. in different words this could be a damaging thought and except you prefer to spend upwards of ten grand on it then in simple terms run your self an extension twine.

Q: I have 2000 ford ranger v6 3.0 I replaced the water pump ten months ago and all of a sudden it's running hot it only runs hot when I stop for a second at a red light or stop sign. I changed the radiator today but still is running hot. The top radiato hose going to the thermostat housing is building a lot of pressure and the water is bubbling in the reservoir what could be wrong? And I took the thermostat out last week: 2000 Ford Ranger Water Pump

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: My pt crusier water pump went out. Are there any tricks to fixing it? My husband wants to take a crack at it because it is 800.00 to have it fixed by a local mechanic here in Spring Hill. If anyone knows any tricks to doing it or where I can get it done cheaper in Spring Hill?! Let me know!!!!: The water pump is driven by the timing belt on this motor. If it is not done right, you could cause serious damage to the engine. Actually $800 to change the pump and timing belt is reasonable. To lower the price further you could negotiate buying your own parts. Good luck.

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