Hot Sale ZX Self-Priming Centrifugal Pump

Hot Sale ZX Self-Priming Centrifugal Pump System 1

Hot Sale ZX Self-Priming Centrifugal Pump

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 100000 set/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Basic Info.

Model NO.:ZW

Performance:Wear Pump

Start Up:Electric Pump

Media:Sewage Pumps

Application:Sewage Pump

Type:Blade Pump

Power:Electric

Structure:Single-stage Pump

Theory:Centrifugal Pump

Assembly:Liquid Pumps

Industry:Mechanical Pump

Export Markets:Global

Additional Info.

Packing:Plywood Case

Standard:CE, ISO9001-2008

Origin:China

HS Code:8413

Production Capacity:8000PCS

Product Description

Performance & Advantages
Integration of self-priming and non-blockage blowdown Axial reflux type with outer recirculation Reliable self-priming performance Strong blowdown capacity High efficiency Energy saving Easy for operation and service.

Range of Application
Applicable for municipal sewage discharge, aquiculture, light industry, papermaking, textile, foodstuff, chemical, electric power, fibre, to handle paste, mixed suspended matters, and other chemical mediums.

Technology Parameters
Flow: 5-800m3/h
Head: 10-80m
Motor Power: 2.2-55kW
Rotary Speed: 1450-2900r/min
Calibre: Φ 25-Φ 300
Temperature: ≤ 80 degree centigred
PH Value: 6-9 Stainless steel 2-13
Self-priming high: 4.5-5.5m

Type	Inlet diameter(mm)	Capacity(m 3 /h)	Head(m)	Motor horsepower(kw)	Speed(r/min)	Self-suction height(m)	Wt
Type	Inlet diameter(mm)	Capacity(m 3 /h)	Head(m)	Motor horsepower(kw)	Speed(r/min)	Self-suction height(m)	Wt
25ZW8-15	25	8	15	2.2	2900	5.5	100
32ZW5-20	32	5	20	2.2	2900	5.5	100
32ZW10-20	32	10	20	2.2	2900	5.5	100
32ZW9-30	32	9	30	3	2900	5.5	120
40ZW10-20	40	10	20	2.2	2900	5.5	100
40ZW20-12	40	20	12	2.2	2900	5.5	100
40ZW15-30	40	15	30	3	2900	5.5	120
50ZW10-20	50	10	20	2.2	2900	5.5	100
50ZW20-12	50	20	12	2.2	2900	5.5	100
50ZW15-30	50	15	30	3	2900	5.5	120
50ZW20-35	50	20	35	5.5	2900	5.5	150
65ZW30-18	65	30	18	4	1450	5.5	200
65ZW25-30	65	25	30	5.5	2900	5.5	200
65ZW25-40	65	25	40	7.5	2900	5.5	200
65ZW40-25	65	40	25	7.5	1450	5.5	200
65ZW65-25	65	65	25	11	2900	5.5	240
80ZW40-16	80	40	16	4	1450	5	240
80ZW40-25	80	40	25	7.5	1450	5.5	200
80ZW25-40	80	25	40	7.5	2900	5.5	200
80ZW65-25	80	65	25	11	2900	5.5	240
80ZW80-35	80	80	35	15	2900	5.5	285
80ZW80-35	80	80	35	15	1450	5	450
80ZW50-60	80	50	60	22	2900	5	340
100ZW100-15	100	100	15	7.5	1450	5.5	300
100ZW80-20	100	80	20	7.5	1450	5	300
100ZW100-20	100	100	20	11	1450	5.5	340
100ZW100-30	100	100	30	22	1450	5.5	510
125ZW120-20	125	120	20	15	1450	5.5	500
150ZW180-14	150	180	14	15	1450	5.5	500
150ZW180-20	150	180	20	22	1450	5	570
150ZW180-30	150	180	30	37	1450	5	680
150ZW180-38	150	180	38	55	1450	6	800
200ZW280-14	200	280	14	22	1450	5	700
200ZW280-28	200	280	18	55	1450	5.2	940
250ZW420-20	250	420	20	55	1450	4.5	1150
300ZW800-14	300	800	14	55	1450	4.5	1400

Q: What does the pump mortar do?: Concrete pump before the need to transport water and pump pump material, dredge pipeline. In accordance with the technical specification for concrete pumping construction (JGJ/T10 - 1995), pumping concrete, pump mortar generally use cement slurry

Q: Water pump outlet valve sequence: In order to prevent the generation of water hammer when the pump stops the damage to the rubber head, should be immediately set rubber head pump outlet, the gate valve and the check valve is not a very convincing reason to decide the order of habits in our hospital order rubber head, check valve, gate valve1. Check valve located in front of the pump, I do not know what the significance is too great to think of.2. The actual installation sequence shall be: soft fittings, check valves, gate valves. The pressure gauge is best installed on the water outlet of the pump, but it must be in front of the check valve.Reason: 1) the soft joint is used to reduce vibration. The connection between the pump and the piping system, of course.2) normal work, the gate valve is not operating, and the check valve is frequent action, so the probability of maintenance is larger, when the maintenance of the pump closed, the water outlet valve can be maintained without affecting the normal operation of the system.3) the pressure gauge is installed in the check valve, which can prevent the impact and damage of water hammer on the pressure gauge.

Q: What are the starting and stopping procedures for centrifugal pumps?: The use of centrifugal pump can be divided into three steps, namely, start, run, stop.Start: you should do the following preparation before starting:(1) check the water pump equipment in good condition.(2) the bearings are filled with oil, the oil level is normal, and the oil quality is qualified(3) all the inlet valves of the centrifugal pump are opened.(4) pump water injection or vacuum pump diversion (except for flow), open the vent valve exhaust.(5) check the leakage of shaft seal. It is advisable to fill the seal with a little drop of water.(6) the motor rotates in the right direction.

Q: Why can the centrifugal pump hold down the pressure?: The centrifugal pump can hold pressure because of the suction pipe in the pump at the entrance of a non-return valve (valve).

Q: Does the reservoir water heater press the booster pump (high marks)?: In addition, the water storage electric water heater has a safety valve is O.7MPa, before buying a booster pump, you can check the water inlet valve spring weakness, see the effect of water, barely even, then use it, do not buy.

Q: The main factors affecting the performance of centrifugal pumps: The low specific speed pump, on the other hand, is suitable for smaller flow and higher lift. When the pump outlet pipe diameter at the same time, if the two pumps flow similar, smaller than the speed of small head, shaft power consumption is also large. Generally speaking, the centrifugal pump with smaller revolutions than the impeller has a narrow outlet width and a large outer diameter, and the channel formed by the blade is narrow and long. If the ratio of revolutions is large, the impeller outlet is wide and the outer diameter is small, then the flow passage is short and wide.I hope my answer will be helpful to you. I hope to adopt it!

Q: Water pump spoon pipe for power plantWhich hero can tell me what is the water pump spoon tube ah? And its role: The spoon pipe is not a feed pump, but also is an adjusting oil inlet device of a hydraulic coupler matched with a feed pump

Q: What are the parts of a pump? How do you classify it?I just want to know: Before opening the pump suction pipes and pumps must be filled with water. Open the pump, the impeller rotating speed, which leaves the liquid together with the rotation under the action of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet. The outflow discharge tube. At this time, in the leaves at the center of the vacuum area of low pressure liquid was thrown to the surrounding formation there is no air and no liquid, liquid pool at the surface of the liquid under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is continuously pumped up from the liquid pool is also continuous outflow from the discharge pipe.Mainly by the impeller, pump shell, pump shaft, bearings and packing sealing devices and other components

Q: Common failure treatment of piston pump: 1) overflow valve regulation is too high, overload after the pump2) the overflow valve spool is blocked, the central hole of the valve core is blocked or the overflow valve is blocked by a damping hole, and the overflow is not overflow3) pump outlet one-way valve installed or spool blocked and stuffy pump4) motor fault x091) adjust the relief valve pressure value2) repair valve boring3) overhaul check valve4) overhaul or replace the motor

Q: What is the series of pumps? What is the difference between a unipolar and a multilevel? What is the meaning of each "first class"?: Each impeller is of the first stage. (two impellers share only one level, and exit is only level one)

Send your message to us

*Email

*TEL

*Quantity

*Unit