• ZQB/HQB Pump System 1
ZQB/HQB Pump

ZQB/HQB Pump

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Loading Port:
Shanghai
Payment Terms:
TT or L/C
Min Order Qty:
1 Set set
Supply Capability:
1000 Sets Per Year set/month

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Heat recovery fresh air unit,heat recovery unit
Q:Had a water pump start leaking, when I replaced it with a new one, it leaked even worse (around the gasket and O rings this time). The process I took...I unbolted everything and removed the water pumpI scrapped everything off with a wire brushI coated both sides of the gasket with red gasket siliconI mounted the new one and bolted it down tightening in a cross pattern(kinda difficult to get everything lined up)It leaked real bad the first time so I loosened the bolts and played with the top rubber seal to make it seat better.It leaked a little less the second time... but still WAY too much.I completely removed it the third time and (totally distroying the gasket) gooped it up with gasket sealer again, along with the O rings and tried again... leaked worse.Considering options... go with a white or black high heat siliconPossibly just using the sealer with NO gasketGooping the HECK out of it with JB-weld and pray!Suggestions?Know what I did wrong here?
Two questions 1) Did you buy a new gasket? 2) Did you let the sealant set long enough? If you answered yes to both of these than the only thing left is to make sure you have the right type of sealant. Is it the waterproof stuff for waterpumps? You mentioned the stuff was red, it's been a couple of years since I changed a waterpump but I believe it was the BLUE stuff that I needed. But I could be wrong. Take it apart. Make sure it's clean (you can use a wire brush but I find a paint scraper works better) and apply the new gasket to the new water pump then but the whole thing back on the engine. Star pattern tightening the bolts. Test it without putting the clutch fan (I think this still has one) back on just to see if it's leaking. Hope that helps.
Q:I switched on the pump and smoke came out of it, i opened the pump n found it had some water probably caused the shock. How to repair it or is it dead?? ** its not a well pump just a normal one that pump the water to the tank from a small reserve
If you have to ask the question you don't have the skills to do it. You could see if there's anyone in your area who rebuilds motors and ask them to look at it, but if it smoked it's probably dead. If you want to try some simple things, take it apart, dry it out and put it back together and see if it works. If does, see if you can see where the water was leaking from and see if you can seal it back up.
Q:What is the 10KV pump unit?
The 10KV pump unit, driven by a high voltage motor, is used for drawing water!
Q:I'm curious to know, where does the water go after it is sent to a pumping station??
Potable (drinkable) water pumps placed just outside the treatment plant boost pressure in the water mains, where it eventually gets to homes, businesses and hydrants via the pipe network. Most sewers flow by gravity (downhill) to a waste water treatment plant (or septic field). But if an area is too low to be serviced by a gravity sewer, an ejector pump is set at the bottom of a collection well which pumps the wastewater to a higher elevation in a pressure pipe called a force main. A good pump station will kick on about 4 or 5 times an hour and run for several minutes. Eventually it outlets to a manhole in a gravity system and ultimately the treatment plant.
Q:2000 Jetta GLX VR6Problems:- AC is no longer working- The Reader said quot;STOP!quot;CHECK COOLANTI pulled over and checked the Coolant and it was full- The Car will overheat to about 260 whenever I am sitting with the Engine Running- When I start the car its on Zero Degrees and then Slowly makes it way to 190 degrees which is in the middle quot;Normalquot;- Oil Seems to be fine---- What does this sound like to you??--- Also, The VW Dealer said I needed to be without my Car for Two days so I will drop it off Friday Night and leave it until Wednesday. Do you think it will last until Friday driving 60miles a day??-- If it is the Water Pump... How much do you *think* I am looking at paying? I am taking it to the VW Dealer b/c I have a Recall they need to fix too.
This does not sound good. If it is the water pump, there is a very good chance that you will severely damage the heads and/or block by continuing to drive it. I would not drive it at all, unless you want to risk the expense of a re-built engine (more than $5000 plus installation). If it is the water pump, and not covered under warranty (and I would really get on them about that) less than $1000.
Q:Difference between primary hot water pump and two hot water pump
A hot water pump is a water pump circulating between the boiler and the heat exchanger, and the two hot water pump is a circulating water pump between the heat exchanger and the user. That is, there is no relationship between a water pump and heating users.
Q:Why is water pumping cool water is normal, but when pumping hot water pressure and flow are very small?
Not sure about the LZ what is the specific type of hot water pump pump but it is flow and small pressure must be produced liquid vaporization of liquid vaporization two general situation is the pump pressure alternating is under positive pressure immediately into negative pressure is two high temperature liquid into the pump and to absorb mechanical heat due to the higher temperature is the centrifugal pump if so when the liquid from the inlet to the outlet end of the impeller is thrown when in the state of negative pressure and lower boiling point even if did not reach 100 degrees will boilIf the water pressure and flow rate of small vaporization significantly not only reach the requirement of the pump itself also has a lot of damage caused by mechanical damage is suggested to view the instructions to use if this situation is to contact the dealer in the allowable range of temperatureIf no water is not only the problem of vaporization conditions can be detected under normal pressure inlet check instructions when pumps are used in the allowed suction height within the position and I don't know if the pump there may be no open suction valve or discharge valve and pump parts prior to use at the beginning of irrigation is the first inside in order to produce self suction irrigation
Q:i have well water. suddenly i'm getting more pressure in my water. I have a well siofterner system. does anyone know what could be causing more pressure to come out from the water?/ thanks alot.
too much pressure in your pressure tank bleed some air out. reset pressure.
Q:2001 buick centurywater runs down at area of crank shaft
I concur with the weep hole definition. However, when coolant starts to leak through that hole, it is time for a new water pump. Which engine do you have? If you have the 3800 V6, that pump is fairly easy to change. The 3100 and 3400's water pumps are also fairly easy to do with some twisting and turning of the hands. Either way, make sure you get the right water pump for your engine.
Q:Water is pumped out of a holding tank at a rate of 6-6e^(-.09t) liters/minute, where t is in minutes since the pump is started. If the holding tank contains 1000 liters of water when the pump is started, how much water does it hold one hour later??Round your answer to one decimal place.
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1. Manufacturer Overview

Location Shanghai, China
Year Established 1980s
Annual Output Value Below US$1 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Company Certifications CE Certificate CQC Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai port
Export Percentage 41% - 50%
No.of Employees in Trade Department 21-50 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range High;Average

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