Submerged Water Pump with High Quality (QDX7-18-0.75B)

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Product Description:

Basic Info. of Submerged Water Pump with High Quality (QDX7-18-0.75B)

Model NO.:QDX7-18-0.75B

Performance:Drainage Pump

Start Up:Electric Pump

Media:Water Pump

Application:Submersible Pump

Type:Blade Pump

Material:Stainless Steel

Power:Electric

Structure:Single-stage Pump

Theory:Centrifugal Pump

Assembly:Liquid Pumps

Industry:Household & Agricultural Pump

Export Markets:Global

 

Additional Info. of Submerged Water Pump with High Quality (QDX7-18-0.75B)

Packing:Color Carton

Standard:CE, SGS

Production Capacity:30000PCS/Year

Product Description
QDX-B Series Submerged Water Pump

 

Application and Installation of Submerged Water Pump with High Quality (QDX7-18-0.75B)

They are recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive to the materials of which the pump is made. Mainly used for well pumping, river pumping, farm irrigation, water supply, drainage in breeding industry.

 

Working Condition of Submerged Water Pump with High Quality (QDX7-18-0.75B)

Liquid temperature up to +40oC
Ambient temperature up to +40 oC
Trans medium PH  6.5-8.5
Operating depth: 5m

 

Materials of Submerged Water Pump with High Quality (QDX7-18-0.75B)

Motor housing:  SS
Impeller: Aluminum
Motor wire: Copper or Aluminum
Suction strainer: Cast iron or SS
Mechanical seal: Ceramic - Graphite
Shaft: CS 45# or SS

 

Motor specification of Submerged Water Pump with High Quality (QDX7-18-0.75B)

2-pole induction motor
Insulation Class: E
Protection: IPX8
Single-phase with capacitor and thermal overload protection

 

Model Instruction of Submerged Water Pump with High Quality (QDX7-18-0.75B)

QDX1.5-17-0.37A(F)
(F): With float switch.
0.37: Rate power(kw)
17: Rated head(m)
1.5: Rated flow(m3/h)
B: SS motor housing
QDX: Model code, and no "D" means three-phase

 

FAQ

Q: Are your pumps protected against dry running?

A: 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.

Q: How can I get trained on CNBM products?

A: 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.

Q: Are your pumps cheaper than those of your competitors?

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

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.

Submerged Water Pump with High Quality (QDX7-18-0.75B)

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Q:should get oil pump seal and valve seals replaced if getting a new timing belt & water pump?
The genuine AISIN timing belt water Pump kit is about $140 at ROCK AUTO! It is NOT necessary to replace the VALVE SEALS! This usually requires removing the YIELDING HEAD to do this! The OI OIL PUMP SEAL would be LEAKING BADLY by now, and it is BEST not to disturb it, if it was NOT LEAKING! Many times they DAMAGE the SEAL housing and cause MORE trouble than it is WORTH! Use the RIGHT type of SYNTHETIC OIL at oil change time with the TOYOTA approval spec numbers printed on the LABEL! I would clean your THROTTLE BODY and IDLE AIR CONTROL valve instead! UUSUALLY, they want you to replace the CAM seals and NOT the oil pump seals WEIRD! IN detorit the 3.0 engien TIMIGN BELT and WATER PUM Preaplcements cost about $750 at either LEXUS or TOYOTA dealership! WOW! I wodu lNOT disturb the seals if they are NOT LEAKING by now! This is NOT a cavlier or PINTO here! The PRECISON with wich a TOYOTA engein is amde and the MATERIALS they have tested and PROVEN to be GREAT should NOT leak in ANOTHER 150k miles! Get a MOTOR FLUSH and retin the ORIGNAL seals! GOOD LUCK!!
Q:Pump head is too high what's the impact?
Water pressure is too large, energy consumption is too high, you can choose near the flow of Yang Cheng
Q:Under what circumstances should we set up fire pool and fire pump room? Is it necessary to have a building?
Public construction property
Q:Automatic water pump!!?
WHAT does it is disrupt always really MEAN?? OK, that said... pumps such as this work to maintain a pressure with two set points even though the regulator only has one indicated.. The lower set point which as pressure drops, the pump turns on, and the upper set point where when the pressure rises to that point, the pump shuts off. When the pressure drops to the lower set point, it triggers the pump to run. When the pressure rises to the upper set point, the pump turns off. If the set point is 50 pounds, it may turn on at 47 and off at 53, or the window could be smaller and on at 49 and off at 51. The air bladder works as a shock absorber, just as the shocks work in your car to smooth the ride. When the pump turns ON there is a pressure pulse that without the air space, would promptly turn the pump off again. This is called short cycling and will cause your pump to on-off-on-off-on-off rapidly. The solution is to refill the air bladder. People with well pumps instead of city water have this problem frequently as the air bladder loses the bubble and does not work as a spring or shock absorber. I have city water NOW, but I used to use a well (which is still operational if I choose to use it) and I experienced pump short cycling the very first year I bought the house. The thing IS, I was ignorant. I missed the thing about a well and a septic tank that also uses a pump to an above ground drain field. YES. I was STUPID because I had NOT paid attention. NOW, years later, I have learned, the HARD way mind you, how these sanitary systems WORK in real life in RURAL America....
Q:2002 Tahoe Water Pump?
i have a 2002 silverado and i had the same problem, here is the deal i am mechanically inclined and the labor on this calls for about 6 to 8 hrs i went to napa and purchased a new water pump not a newly rebuilt one but a new for around 200.00 and let a buddy change mine for 125.00 also go ahead and replace the thermostat while its out because it mounts in the bottom of your water pump they are around 25.00 but anyways i would let someone do it i looked at mine and it covers the whole front of the engine i have replaced numerous water pumps and i didn't like the mess it looked like it would be
Q:Labour involved in replacing a water pump?
Consult the Mitchells Manual
Q:How to remotely control submersible pumps?
Now the remote control of submersible pumps and pumps is very mature, and the cost is relatively low. We use the Ji'nan Huichi electronic pump remote controller controlled step-down start control cabinet, convenient Clockwork SMS can control the pump start and stop, and return to the working condition of the water pump, water pump overload or lack of power can also feedback fault message to the responsible person
Q:Does anyone know how much a water pump would be for a ford taurus?
get a chevy better car FORD found on road dead . ha ha ha haha!
Q:Water pump 50HZ impeller and 60HZ what is different, why not the same?
Water pump 50HZ impeller and 60HZ impeller, its outer diameter is not the same, 60HZ impeller slightly smaller. Because the speed of the impeller of 60HZ is faster, the impeller is a little smaller.Flow rate and speed, impeller diameter into a relationship: Q1/Q2 = n1/n2=D1/D2;Head and speed into two relations: H1/H2 = (n1/n2) 2Motor shaft power and speed into three relations: P1/P2 = (n1/n2) 3From the above deduction, we can know that the motor speed formula is n=60f/p, in which n is motor synchronous speed, and F is supply frequency. P is the pole number of the motor. It is known that the power supply frequency of the motor is proportional to the speed of the f. Therefore, to obtain the same head or flow, high speed, to use a smaller impeller.
Q:does aquarium pump go in water?
Yes! it would not work otherwise.

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