Vertical Multistage Centrifugal Pump of QDLF Series

Vertical Multistage Centrifugal Pump of QDLF Series System 1

Vertical Multistage Centrifugal Pump of QDLF Series

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 500 set/month

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QDLF Series Vertical Multi-Stage Stainless Steel Pump

General of Vertical Multistage Centrifugal Pump of QDLF Series
QDLF Series Vertical Multi-stage Stainless Steel pump is one high quality，high efficiency and high technology product .The pump is a mixture of cold drawn stamping craft and beading welding craft. combined modern advantage of pump, adopt lots of patents. The advantage is high head, high efficiency , lower noisy and corrosion resisting, stable quality and superior structure. Perfect design and economical operation, which is a ideal for green, environmental and save energy pump.

Technical date of Vertical Multistage Centrifugal Pump of QDLF Series
Capacity: 2-125m3/h
Head: 15-196m
Rotating Direction: anti-clockwise when viewed from the motor

Model Explaination of Vertical Multistage Centrifugal Pump of QDLF Series
50 QDLF 12 -100
50 – Suction and Discharge Diameter (mm)
QDLF – QDLF Serial Multistage Stainless Steel Centrifugal Pump
12－Designed Capacity（m3/h）
100－Pump Stage Divided by 10
Rotating Direction: anti-clockwise when viewed from the motor

Applications of Vertical Multistage Centrifugal Pump of QDLF Series
Type QDLF Vertical Multi-stage stainless Steel pumps is a Multifunction product .can be apply for supplying clear water and industrial liquid, different temperature, different capacity and pressure..
Urban water supply and boosting system
Industrial circulating system and boosting system
Boiler Feeding and condensation system
Water Treatment in Environmental Protection
Agriculture irrigation and dehydration
Industrial workshop Cleaning and other washing work

FAQ of Vertical Multistage Centrifugal Pump of QDLF Series

1. How can I get trained on CNBM products?

Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

2. Are your pumps cheaper than those of your competitors?

CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

3. Do you have self-priming pumps?

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

4. Is it really necessary to fit a bleed valve for the boxes?

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

Q: I have a 1986 Camaro and it is overheating. Thermostat was changed and fan is working. When it over heats it doesnt loose any coolant. Hoses are hot. I dont see any white smoke. No milky oil. Car runs good except sluggished going up hills. Dont see any leaks. I have notice that a water pump I replaced 2 years ago is all rusted on the outside. Could that be a bad pump? Why would a water pump rust on the outside?: Water pumps have no protection so over time they rust, as do other underhood parts. NEVER replace any part 'till you KNOW the problem. You need to visit a RADIATOR SHOP and have your radiator looked at. Water pumps don't cause overheating, radiators do.

Q: :) approximatley how many and where would you buy them :/ :) x peacce dudes: LIKE A BAJILLION!!! You can never have too many water pumps. You buy them from the water pump store on the corner of 85th and Broadway, next to the Wachovia Bank branch across the street. P.S.: Africa is NOT a country. LMAO!!!

Q: When you are replacing a water pump on a vehicle, should you replace the timing belt on the vehicle as well?: if the water pump is driven by the timing belt then its a good idea to change both as the labor to get into water pump is the same as to do the timing belt. I'd spend the extra $50 for the belts and change them while I'm in there and that way you'll be ahead of the game instead of paying (or taking the time) to do it twice at two different times

Q: I took my car to a repair shop today, cause it was overheating,After looking at it for a few minutes the mechanic told me that it was a water pump problem.They quoted me a price of $276 to totally replace itI called around to my local auto zone stores and found out that the actuall pump cost for a new pump was $39 dollars, and I can get rebuilt pumps for 19 bucks, Is it that labor intensive that it would take so long to put in a 39 dollar part for over 200 bucks labor. Is that a fair deal, or am I getting ripped off.Additional Details, I didn't let them do the job yet, I took the vehicle home and just parked it in my driveway.: My water pump costed 505 dollars to replace because it ruined other cooling unit components when it went. There is a bit of work to it, but the make and year of the car has a lot to do with it. I had a '94 Olds that did this and with them, you have to remove several engine parts just to get to simple things, let alone the more complicated stuff. $276 is a reasonable price for this to be done at a garage. The cheaper the water pump, the lesser that quality sometimes, and it may not last as long. Good luck!

Q: Domestic pump automatic shut off the water, but also turn around, stop what happened?: Absolutely at the pressure switch, just under pressure. The shell open pressure switch, will see there is a spring, the screw is to adjust the pressure of the ~ ~ ~ try, and I've done a lot.

Q: Last week I took my 1999 Plymouth Breeze to auto zone to get my engine light checked. It came back saying electrical and that my water pump is leaking? So what does that mean, do i have to replace the pump?: Your battery gentle on the sprint comes on when the alternator is failing to do its job. ...By no means really had whatever incorrect... comfortably method it's time for an alternator. They all fail on common of ten years. The snow waft is a twist of fate unless the cable end connections have emerge as worn out as good. If the cable ends can't preserve a good keep then the battery will die, however that has nothing to do with your lights on/off riding efficiency. Once more, the light handiest reflects the alternator performance. Get a just right one.

Q: I've noticed after driving my car for a while recently it squeals while accelerating. I'm wondering if its the water pump cause I've had a coolant leak for a while. I poured alluminum sealer in the reservoir and its stopped the leak almost completely though. If it was a broken pump, would this sealer have stopped the leak like it has? I drive a 2000 saturn sl2: it could be, the sealer causes more problems than they fix. you will need to clean your cooling system,heater core and radiator and all your hoses.

Q: here is the problem with my water pump control switch settings. the water is being used, runs dry and stays off for sometimes 3 minutes or so.i realize the springs control the cut in and cut out. do i need to make the spring more compressed to make the pump come on sooner? or do i need to make the spring looser to make the switch come on sooner?when i read/hear about adjusting the cut in. the answers seem vague because i do not know the perspecitve of the spring.does compressing the spring make the swith flip easier? or does compressing the spring make the switch harder to flip on?i installed a new 30/50 switch today. My air tank was at 50 or so PSI. but i dropped it to about 30. is the goeal to make the entire full system 50 pounds? because after my pump cycles i get about 70 psi!!!: with the switch set to operate at 30/50 the tank should have 27 or 28 pounds of air with no water in tank and a faucet open with pump turned off...once this is set the pump will come on at 30 and off at 50 if it goes higher than this the switch is bad or the adjustments have been changed....tightening the tall spring turns both cut in and cut off pressure higher...loosening the tall spring turns both cut in and cut off lower....the short spring sets the difference between the two...tightening the shorth spring raises cut off pressure only...loosening the short spring lowers cut off pressure only....

Q: Could it make coolant quot;Boilquot;? Ive heard myc ar's behavior is Normal, and most likely just heavy condenstaion as it DOES go away, also the behavior of the coolant and the tank.. but i DO know the Water Pump is quot;Weeping,or quot;Seeping,so i wonder what interaction that would have ont he Cooling side of the motor; what effects can it produce? What would i notice?My 1991 Calais 2.5L quot;Iron Duke,: White smoke is an indication of coolant getting into the engine. It could be a cracked head or blown head gasket. Black smoke can be worn rings or worn valves. A bad water pump could leak or make noises, the temperature is high or coolant bubbling out of the radiator.

Q: I have a Chevy Express Van 3500, i believe that the water pump is leaking, how long would it last before major breakage?: do not put stopleak in your car. it will destroy it. fix the waterpump

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