• CDL Series Designed Stainless Steel Vertical Multistage Pumps System 1
  • CDL Series Designed Stainless Steel Vertical Multistage Pumps System 2
  • CDL Series Designed Stainless Steel Vertical Multistage Pumps System 3
CDL Series Designed Stainless Steel Vertical Multistage Pumps

CDL Series Designed Stainless Steel Vertical Multistage Pumps

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

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1. Performance

Flow Range:1-200m3/h

Head Range:11-200m

Power Range:0.37-110KW

Temperature:-20ºC-120ºC

Material:Stainless Steel 304,316

Work Pressure:<1.6mpa< span="">

2. Introduction
Non self-priming type vertical multistage centrifugal pump, the motor is directly connected with the pump through shaft couplings, impeller guide vane is made of stamping stainless steel plate or precision casting stainless steel, smooth surface , hydraulic flow loss is small, and easily for cleaning, is very favorable for conveying pure medium. Pump inlet and outlet in a straight line(can be equipped with IEC or NEMA motor). 

3. Operating Conditions
Thin, clean, non inflammable and explosive liquid not containing solids or fiber. 
The liquid temperature: normal temperature type - 15 ºC to 70 ºC hot water type to + 120 ºC 
Environmental temperature: highest + 40 ºC 
Height: highest 1000m 

4. Motor Introduction
Motor is fully enclosed, air-cooled type 2 pole standard motors. 
Protection grade: IP55 
Insulation grade: F 
Standard voltage: 1Ph 220-230/240V 
3Ph 200-220/346-380V 
3Ph 220-240/380-415V 
3Ph 380-415V 

5. Typical Applications
Water supply: water filtration and conveying, waterworks water supply, pipe pressurization, high-rise building pressurization. 
Industrial pressurization: process water system, cleaning system, high pressure flushing system, fire control system. 
Industrial liquid transportation: cooling and air conditioning system, the boiler feed water and condensation system, machine tool accessory, acid and alkali. 
Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator. 
Irrigation: farm irrigation, sprinkler, drip.

 

6. FAQ for CNBM Pumps

1>  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>  How long is your warranty?

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.

4> Can your pumps mount Eff.1 motors

Currently, only on request though this will shortly be a CNBM standard.

5> Are your pumps protected against dry running?

No, unprotected centrifugal pumps are not generally designed for dry running. It is important to give us or your dealer as much information as possible about the system in which the pump is used. Inlet pressure, the type of liquid to be pumped, together with relative density, viscosity and temperature, for example, are required in order to allow CNBM to recommend the right pump with the right gaskets for a long operating lifetime.

6> 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.


CDL Series Designed Stainless Steel Vertical Multistage Pumps

CDL Series Designed Stainless Steel Vertical Multistage Pumps


Q: water pump and thermostat were replaced 18 months ago motors done about 20 hrs since replacement have checked and there are no blockagers in water tube what could be the problem thanks
change ever year rubber don,t last sitting on in the heat
Q: Could this be a result of a bad water pump.
not water pump / lol its ok
Q: Is it cheaper to run an electric water pump or a furnace?
If you live down south in the good old USA, yes it is cheaper money wise. Initial start up costs can be really steep though. I just saw a great system that has solar power along with the geothermal that was $15,000.00 You may want to own the house and I hope it is worth it as it will be awhile before you even out on the costs. This was a 3000 square foot home I saw the system in, so it may be cheaper, BUT, may even be MORE to install because your place may be smaller and what are local regulations ? Good Luck.
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.
High Volume Water Pump
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.
It depends but when you go to a shop they usually will double the cost of the part and then the labor goes off of book price. I would never suggest a rebuilt water pump when it only saves you a few bucks.
Q: Hi I just brought a chrysler sebring V6 that needs a water pump. I found a water pump on OKorder for only $30 and it only had 900 miles and it works great. Should I buy it?
No. Absolutely not. New water pumps or remanufactured water pumps aren't that expensive. The money you would save doesn't justify the extra costs involved if the used pump ends up being bad. Used parts are fine to use for a lot of repairs - water pumps definitely aren't one of them.
Q: My 93 Ford t-bird over heats and i really don't know what could be the problem, the radiator is working fine, and also the fan and the thermostat, i don't think is a head gasket because the oil looks alright with no contamination and there is no steam coming from the exhaust im beginning to suspect the water pump but the weep hole is not leaking. So does a water pump MUST leak from the weep hole if it is bad, or it could be bad and not leak? thanks in advance...
My husband says: If it has a clutch fan, the clutch could be bad; the impleller in the water pump could be bad or broke and to check and make sure your belt is not slipping. Hope this gives you some ideas!
Q: I had my timing belt replaced @ 80k (now have 138k) and was told by new mechanic that the water pump was not replaced then. Do I need to have pump replaced? What will happen if I don't? Thx
Pump is leaking if you see water, other than A/C under car or coolant is constantly getting low. If water pump goes car will over heat and can leave you stranded. If you are not going to keep car for more than a year don't worry about either unless pump is bad. If pump is bad just change the pump. No need to pay for timing belt if your not going to keep car. If Mech. scared you get a second opinion or take your Dad with you because some people will try and take advantage of females about cars, and I did say some not all.
Q: My old pump burned up so i recently replaced it (with a refurbished pump) I have new pipe to the pump, new tank. my pump is a 1/2 hp 230v pump, I also replaced the control box. With my pump plugged in and the water coming straight out of the pipe bypassing the tank when I turn the power on I will get water for a minute or so then I won't get water for a minute. This will keep happening. I have checked the switch and when I quit getting water there is still power going to the pump. any suggestions or ideas? bad wiring or bad pump?...I know that there is water in thew well, the pump is located at 100 ft of a 115 ft well and i can see the water level about 10 ft underground.
A good pump would pump water continuously without being hooked to the tank. You say the power is still going to the pump when it quits but you didn't say if it is getting the proper voltage and you didn't say if the pump is still running but just not pumping. If it's still running then try raising the pump some. If it's not running then I'd suspect the thermal protector switch so you'd need a new pump. Are you sure there's a full 230V going to the pump? Sometimes ants like to get in the electrical pressure switch and get in between one or more of the contacts.
Q: I have a 1997 mazda 626 4cylinder. For a while now, my hot n cold gauge keeps wobbling back and forth. I was keeping water in it and it was fine. A week ago it went all the way to hot and started smoking. There is water gushing out right beside the pulleys. I'm not sure if it is the water pump or not. Now, my car won't crank. Someone told me that it was the rotor button, but i can't tell if it is bad. I don't really want to take it to a mechanic. Can someone help me?????
That's what happens to water pumps, they start leaking and you loose coolant. When the gauge started acting weird that should have been your first clue. Unless you or someone you know can replace the pump you will need to take it to a mechanic. When you said it would not crank, did you mean the engine is seized up or just would not start, there is a difference.

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