ZW Sewage Pump with Solid 10mm/Self-Suction Pump

ZW Sewage Pump with Solid 10mm/Self-Suction Pump System 1

ZW Sewage Pump with Solid 10mm/Self-Suction Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 1000 unit/month

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Quick Details

Place of Origin: Zhejiang, China (Mainland)
Model Number: ZW
Theory: Centrifugal Pump
Structure: Single-stage Pump
Usage: Water
Power: Electric
Standard or Nonstandard: Standard
Fuel: electric
Pressure: Low Pressure
Application: Sewage
Warranty: One Year
Capacity: 5-300m3/H
Head: 12-60m

Packaging & Delivery

Packaging Details:	standard plywood or carton for each self-suction pump
Delivery Detail:	10 days after receiving pre-payment

Specifications
ZW Self-Priming Pump
1. High viscosity
2. Good self-suction ability
3. Centrifugal pump
4. Simple structure

Self-Suction Pump

ZW centrifugal self-priming pump Adopting axial return outside mixed type, together with unique design of impeller channel, it not only has the function of self priming without bottom valve and injected water which is same as self priming clear water pump, but it can also pump sewage with solids with diameter of 60% size of caliber and fiber with length of 1.5 times of the caliber.

Application: Sewage, water with particles

Capacity range: 3.2~400m3/h
Head range: 12~80m
Caliber range: 25~250mm
Power range: 0.75~110kW
Max medium temperature: 150° C

Material: Cast iron, stainless steel

Using range: City environment protection water treatment, water supplying; Chemical industry; Pharmacy, printing and dyeing, rubber and plastic industries, paper making, cooling and circulation system, etc.

Specification performance data table

Model	capacity	head	power	speed	effeciency	NPSH
Model	(m3/h)	(m)	(KW)	(r/min)	(%)	m
ZW25-8-15	8	15	2.2	2900	45	2
ZW32-5-20	5	20	2.2	2900	45	2.5
ZW32-10-20	10	20	2.2	2900	45	2.5
ZW32-9-30	9	30	3	2900	48	2.5
z40-10-20	10	20	2.2	2900	45	2.5
ZW40-20-15	20	15	2.2	2900	45	2.5
ZW40-15-30	15	30	3	2900	48	2.5
ZW50-10-20	10	20	2.2	2900	45	2.5
ZW50-20-12	20	12	2.2	2900	45	2.5
ZW50-15-30	15	30	3	2900	48	2.5
ZW50-20-35	20	35	5.5	2900	48	2.5
ZW65-30-18	30	18	4	1450	45	2.5
ZW65-25-30	25	30	5.5	2900	50	3
ZW65-25-40	25	40	7.5	2900	50	3
ZW65-40-25	40	25	7.5	2900	50	3
ZW65-65-25	65	25	7.5	2900	52	3
ZW80-40-16	40	16	4	1450	50	3
ZW80-40-25	40	25	7.5	2900	50	3
ZW80-25-40	25	40	7.5	2900	50	3
ZW80-65-25	65	25	7.5	2900	52	3
ZW80-80-35	80	35	15	2900	45	3
ZW80-40-50	40	50	18.5	2900	50	3
ZW80-50-60	50	60	22	2900	55	3
ZW100-100-15	100	15	7.5	1450	50	4
ZW100-80-20	80	20	7.5	1450	53	4
ZW100-100-20	100	20	11	1450	53	4
ZW100-100-30	100	30	22	2900	53	4
ZW100-80-45	80	45	30	2900	55	4
ZW100-80-60	80	60	37	2900	53	4
ZW100-80-80	80	80	45	2900	50	4
ZW125-120-20	120	20	15	1450	55	4.5
ZW150-180-14	180	14	15	1450	60	5
ZW150-180-20	180	20	22	1450	60	5
ZW150-180-30	180	30	37	1450	65	5
ZW150-180-38	180	38	55	1450	45	5
ZW200-280-14	280	14	22	1450	65	5
ZW200-280-20	280	20	37	1450	62	5
ZW200-300-25	300	25	45	1450	59	5
ZW200-280-28	280	28	55	1450	55	4.8
ZW250-420-20	420	20	55	1450	61	6
ZW300-800-14	800	14	55	1450	65	6

Q:I live in a residential/country area, and I have a well pump down cellar. I notice that, even if I am not using any water, nothing is running (toilet, etc) it tends to cycle on and off every hour or so. The pressure is always good, so that's not an issue. I am just wondering....is it normal for it to do this?: How long does it pump when it turns on? This sounds like short cycling; you might have a leak somewhere in the system.

Q:I need information about basic water pumps. I'll have to build a mechanical one for school. Do you have any ideas, information, designs, links? Thanks!: There are a number of different types of pumps (and some overlap between types, too). A suction pump basically sucks water up. This might be a piston pump, or a venturi pump (or some other types). This type of pump raises water up by lowering the air pressure above the water, and letting atmospheric pressure push the water up the tube. Suction pumps can't pull water up more than about 32 feet (because that's how high atmospheric pressure can lift a column of water) but they have the advantage that the pump can be located at the top of where you want the water (rather than down where tie water is). A Lift pump basically uses mechanical force to raise water upwards. This could be a chain of buckets, or an Archimedes screw, or a bubble-lift pump. All these pumps need to have at least part of the pump down at the water level (with the exception of the bubble lift, which is kind of a unique design). The most common water pumps are centrifugal pumps. These use a set of spinning vanes to pressurize the water. Water comes in at the center, and hit spinning vanes; these shove the water outward through centrifugal force, and the outlet pipe is at the outside edge of the circle. One other interesting type of pump is the hammer pump. It's sometimes used in remote farming areas, because you can use the energy of a running stream to pump water high up a cliff. In a hammer pump, you let water flow through a relatively long tube. The tube has a vertical pipe near it's end. You let the water run through, and then suddenly close off the end of the pipe. The momentum of the water (combined with the fact that water isn't very compressible) can force a shot of water very far up the vertical tube. Hope this gives you enough to search for on the web!

Q:for a school project, i need to boil cold water using a vacuum pump. I did some research, but i still didn't find what i needed. I need to know what kind of pump i need for this, and where i can get one for cheap, since i will only use it for this project. if you know how to actually use it, you can throw that in as well. thanks!: If you have a compressor you can connect to the inlet which draws a vacuum, remember to open the outlet side. You can use a hand pump by connecting to inlet side.

Q:I have a 1992 acura legend coupe V6 3.2 liter engine. My water pump is leaking. How do I tell if I need the 1 tube or 2 tube pump because thats how the water pumps come. Its either the one tube or two tube but I dont know which one I need for my car. also, how much is the cost to install the water pump. Thank You,Josh: go to kargen or autozone and it will tell you the cost. Normally labor is about $50-$100 but if you almost time to do the timing belt, you can change it the same time since all the belts are all right there and this might save you money in the future. If you are handy, you can get a manual and change it yourself, it is not that difficult. or go to search in youtube and sometime, some one video the process for you. Good luck

Q:Hi, I'm looking for an affordable pump that can be used to circulate heated water (60 C) through a 12pipe with a diameter about the size of a pencil. Is there a pump out there to match this application? I've come across some small fountain pumps, but they need to be submerged in the 60 C water bath and I'm not sure about the temperature tolerances of it. The model I'm currently looking at is a quot;TotalPond130gph fountain pump model. Thanks: You could try that pump but I don't think you get enough pressure. They can pump quite a bit of volume but don't have any pressure. It might be able to pump 130gph but check and see at what head. The head is what it can pump vertically. Could be 130gph at 3ft head but give it a go, might work just the way you want it to. An inline pump probably better to set up than a submerged one.

Q:Cant get the bolt loose fromthe fan that is attached to the water pump in my ford ranger. need to remove bolt in order to remove water pump.: You need a special tool that grasps and holds the water pump pulley by the four bolts that secure the pulley to the pump, while you loosen the fan by using the correct size of wrench to turn it CLOCKWISE to remove. The hex of the fan clutch is LEFT-HAND threaded on this particular vehicle application. You may need to heat the hex of the nut slightly with an oxy/acetylene torch if too much force is required to crack the hex loose. Once loosened, simply spin it off with your hand by the blade until it is removed. Hope this helps.

Q:Which is the better option for a home water pump? a submersible pump or floor based pump?: In case of pump failure, it's much easier to repair/replace a floor based pump plumbed with isolation valves and unions. I've replaced a few due to motor failures and flood damage. Arguably, the submersible pump wouldn't have suffered damage due to flooding. Another consideration is vertical pump height. A floor based pump has to draw a vacuum to induce water to flow up to the impeller. This limits the practical draw to between 25 and 30 ft. Much more than that height and the vacuum will exceed the vapor pressure of the the water, boiling it rather than pumping it. A special device can be used to boost the lift: an ejector is placed down the well. Water is pumped down to the ejector, which pulls additional water back up using the venturi effect. This method suffers from additional friction losses but has clear advantages. If you need to pump water up a well more than 20 feet vertical, you should consider a submersible pump, particularly if you are concerned about the possibility of the water table lowering.

Q:1.5KW water pump caliber is 40, what is the flow rate?: General 40 caliber flow is 6.3 cubic meters, two pole motor lift about 32 meters.The so-called flow, refers to the unit of time through the closed pipeline or open channel effective cross-section of the fluid volume, also known as instantaneous flow. When the volume of fluid is expressed in volume, it is called volume flow. When the mass of fluid is expressed in mass, it is called mass flow.

Q:How to determine the pump installation elevation, why should we determine the pump installation elevation?: This depends on the water pump cavitation, in theory, suction is equal to the atmospheric pressure minus the margin, the installation is too high to suck the water ah. What kind of pumps do you want?.

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!!!

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