Audited Supplier
Chinese people's water safety to make our own contribution.The team who founded the company
is the first generation research and development of stainless steel centrifugal pump in China, has
accumulated more than 30 years of technology research and development experience,core
members presided over and participated in the development of national standard of the "light,
small multistage centrifugal pump", national science and technology support plans for the 11th,
12th and 13th five-years plan, "national torch project", "national key new product project" and
other projects of research and development,design and production.R&D centre equipped with
industry-leading CFD fluid 3D simulation design software, domestic top stamping equipment and
automatic production line to ensure high performance and high stability of products,our
comprehensive R & D and production strength achieve domestic advanced level.
The construction area of the company is 82,000 square meters,design output value is one
billion per year.We can offer you a wide range of stainless steel stamping and welding centrifugal
pump, pipeline circulation pump, end suction centrifugal pump, sewage submersible pump, high
pressure pump, fire pump and water supply and drainage complete sets of products for many
applications as highest performance in booster sets and pressurization, building services,water
treatment, industry, irrigation and industrial process,fire-fighting sets, pumping of underground
water, drainage and sewage, utilities and desalination.
Now we are looking for more partners around the world,we sincerely looking forward to
your joining at Huzhou China.Global water challenges as well as opportunities, require
excellence in pumping technologies and close cooperation between pump designers and
manufacturers. Let's cooperate and make our contribution to the water security for more people
all over the world.
The ZW(F) series self-priming non clogging sewage pump is a novel product developed on the basis of repeated research on similar technologies at home and abroad. This pump integrates self-priming and non clogging sewage discharge, adopts an axial reflux external mixing type, and through the unique design of the pump body and impeller flow channel, it can not only eliminate the need for bottom valves and irrigation water like a general self-priming clean water pump, but also suck and discharge liquids containing large solid particles and long fiber impurities. It can be widely used in municipal sewage engineering, river pond aquaculture, light industry, papermaking, textile, food, chemical, electrical, fiber, pulp and mixed suspension and other chemical media, which are the most ideal impurities
Pump Compared with similar domestic products, this pump has the characteristics of simple structure, good self-priming performance, strong sewage discharge capacity, high efficiency and energy saving, and easy use and maintenance, which is the first of its kind in the sewage pump series in China. All technical performance indicators are leading domestically and have reached the international advanced level, with broad application markets and development prospects.
1. The ambient temperature is ≤ 50 ºC, the medium temperature is ≤ 80 ºC, and special requirements can reach 200 ºC. 2. The pH value of the medium is 6-9, which is made of cast iron material, and 1-14 is made of stainless steel 304 or 316L
3. The medium density shall not exceed 1240 kg/m °.
4. The self-priming height should not exceed the specified value of the pump, and the total length of the suction pipe should be ≤ 10 meters.
5. The suspended particle diameter is 60% of the pump diameter and the fiber length is 5 times the pump diameter.
Model | Imported caliber (mm) | Export caliber (mm) | flow (m3/h) | lift (m) | power (kw) | speed (r/mjn) | Cavitation allowance (m) | efficiency (%) | Self suction height (m) | Pressure control range (MPa) | weight (kg) |
| ZW25-8-15 | 25 | 25 | 8 | 15 | 2.2 | 2900 | 3.5 | 35 | 4.5 | 0.1-0.18 | 75 |
| ZW32-5-20 | 32 | 32 | 5 | 20 | 2.2 | 2900 | 3.5 | 35 | 4.5 | 0.15-0.22 | 75 |
| ZW32-10-20 | 32 | 32 | 10 | 20 | 2.2 | 2900 | 3.5 | 38 | 4.5 | 0.15-0.22 | 75 |
| ZW32-9-30 | 32 | 32 | 9 | 30 | 3.0 | 2900 | 3.5 | 48 | 5.0 | 0.24-0.32 | 90 |
| ZW 40-10-20 | 40 | 32 | 10 | 20 | 2.2 | 2900 | 3.5 | 38 | 5.0 | 0.15-0.22 | 75 |
| ZW40-20-12 | 40 | 32 | 20 | 12 | 2.2 | 2900 | 3.5 | 45 | 5.0 | 0.1-0.18 | 75 |
| ZW40-15-26 | 40 | 32 | 15 | 26 | 3.0 | 2900 | 3.5 | 48 | 5.0 | 0.24-0.32 | 90 |
| ZW50-10-20 | 50 | 40 | 10 | 20 | 2.2 | 2900 | 3.5 | 38 | 5.0 | 0.15-0.22 | 75 |
| ZW50-20-15 | 50 | 40 | 20 | 15 | 2.2 | 2900 | 3.5 | 42 | 5.0 | 0.1-0.18 | 75 |
| ZW50-15-27 | 50 | 40 | 15 | 27 | 3.0 | 2900 | 3.5 | 48 | 5.0 | 0.24-0.32 | 90 |
| ZW50-20-35 | 50 | 40 | 20 | 35 | 5.5 | 2900 | 3.5 | 48 | 5.0 | 0.28-0.37 | 130 |
| ZW65-30-18 | 65 | 65 | 30 | 18 | 4.0 | 1450 | 3.5 | 43 | 5.0 | 0.12-0.20 | 170 |
| ZW65-25-30 | 65 | 65 | 25 | 30 | 5.5 | 2900 | 3.8 | 48 | 5.0 | 0.24-0.32 | 150 |
| ZW65-25-40 | 65 | 65 | 25 | 40 | 7.5 | 2900 | 3.8 | 45 | 5.0 | 0.32-0.42 | 170 |
| ZW65-40-25 | 65 | 65 | 40 | 25 | 7.5 | 2900 | 3.8 | 45 | 5.0 | 0.18-0.27 | 180 |
| ZW80-40-16 | 80 | 65 | 40 | 16 | 4.0 | 1450 | 3.8 | 54 | 5.0 | 0.1-0.18 | 170 |
| ZW80-40-25 | 80 | 65 | 40 | 25 | 7.5 | 2900 | 3.8 | 45 | 5.0 | 0.18-0.27 | 180 |
| ZW80-25-40 | 80 | 65 | 25 | 40 | 7.5 | 2900 | 3.8 | 45 | 5.0 | 0.32-0.42 | 180 |
| ZW80-65-25 | 80 | 65 | 65 | 25 | 11.0 | 2900 | 3.8 | 50 | 5.0 | 0.18-0.27 | 230 |
| ZW80-80-35 | 80 | 65 | 80 | 35 | 15.0 | 2900 | 3.8 | 57 | 5.0 | 0.28-0.37 | 240 |
| ZW80-40-50 | 80 | 65 | 40 | 50 | 18.5 | 2900 | 3.8 | 40 | 5.0 | 0.42-0.52 | 280 |
| ZW80-50-60 | 80 | 65 | 50 | 60 | 22.0 | 2900 | 3.8 | 42 | 5.0 | 0.53-0.61 | 300 |
| ZW100-100-15 | 100 | 80 | 100 | 15 | 7.5 | 1450 | 4.0 | 62 | 5.0 | 0.1-0.16 | 270 |
| ZW100-80-20 | 100 | 80 | 80 | 20 | 11.0 | 1450 | 4.0 | 55 | 5.0 | 0.13-0.21 | 290 |
| ZW100-100-20 | 100 | 80 | 100 | 20 | 11.0 | 1450 | 4.0 | 55 | 5.0 | 0.13-0.21 | 290 |
| ZW100-100-30 | 100 | 80 | 100 | 30 | 22.0 | 2900 | 4.0 | 51 | 4.5 | 0.24-0.32 | 300 |
| ZW100-100-30 | 100 | 80 | 100 | 30 | 22.0 | 1450 | 4.0 | 45 | 5.0 | 0.24-0.32 | 500 |
| ZW100-80-45 | 100 | 80 | 80 | 45 | 30.0 | 2900 | 4.0 | 40 | 4.5 | 0.38-0.46 | 420 |
| ZW100-80-60 | 100 | 80 | 80 | 60 | 37.0 | 2900 | 4.0 | 40 | 5.0 | 0.54-0.62 | 450 |
| ZW100-80-80 | 100 | 80 | 80 | 80 | 45.0 | 2900 | 4.0 | 45 | 5.0 | 0.74-0.81 | 540 |
| ZW125-120-20 | 125 | 125 | 120 | 20 | 15.0 | 1450 | 4.5 | 50 | 5.0 | 0.13-0.21 | 355 |
| ZW150-180-14 | 150 | 125 | 180 | 14 | 15.0 | 1450 | 5.0 | 59 | 5.0 | 0.08-0.16 | 355 |
| ZW150-180-20 | 150 | 125 | 180 | 20 | 22.0 | 1450 | 5.0 | 50 | 5.0 | 0.13-0.21 | 450 |
| ZW150-180-30 | 150 | 125 | 180 | 30 | 37.0 | 1450 | 5.0 | 55 | 5.0 | 0.24-0.32 | 620 |
| ZW150-180-40 | 150 | 125 | 180 | 40 | 55.0 | 1450 | 5.0 | 46 | 5.0 | 0.32-0.41 | 1000 |
| ZW150-180-50 | 150 | 125 | 180 | 50 | 75.0 | 1450 | 5.0 | 45 | 5.0 | 0.45-0.52 | 1200 |
| ZW200-280-14 | 200 | 150 | 280 | 14 | 22.0 | 1450 | 5.0 | 55 | 5.0 | 0.08-0.16 | 600 |
| ZW200-280-20 | 200 | 150 | 280 | 20 | 37.0 | 1450 | 5.0 | 56 | 5.0 | 0.13-0.21 | 750 |
| ZW200-300-25 | 200 | 150 | 300 | 25 | 45.0 | 1450 | 5.0 | 57 | 5.0 | 0.18-0.27 | 780 |
| ZW200-280-28 | 200 | 150 | 280 | 28 | 55.0 | 1450 | 4.8 | 63 | 5.0 | 0.22-0.3 | 1000 |
| ZW250-420-20 | 250 | 200 | 420 | 20 | 55.0 | 1450 | 6.0 | 50 | 4.5 | 0.13-0.21 | 1150 |
| ZW300-800-14 | 300 | 250 | 800 | 14 | 55.0 | 1450 | 6.0 | 50 | 4.5 | 0.07-0.12 | 1400 |
| ZW350-1200-14 | 350 | 300 | 1200 | 14 | 110.0 | 1450 | 6.0 | 60 | 4.0 | 0.10-0.15 | 2600 |
Q: What is the delivery time?
A:The sample can be sent to customer within 7-10 days.
The batch order can be shipped within 20 days after receiving deposit payment
Q:Where is your loading port?
A: Shanghai port, China
Q: Is it all right to make customer's own brand name?
A: Can make OEM if order quantity reached 200pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What Hz are the parameters given in the picture and text for?
A: 50HZ, if 60GZ is required, we will provide new parameters or send the requirements via email, and we will send the 60HZ parameter data to your location.
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Is there any leakage problem of this pump?
A: We test 100% and long time for the pump, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:7-10 after we receiving your deposit.
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can you recommend some pumps according to the working conditions?
A: We have been working as sales engineers for more than 15 years. It can be provided according to some data we need.
Q: Can you provide guidance on after-sales issues and installation problems?
A: Our after-sales engineers are professionals who have been working for more than 10 years, and we will provide free video guidance to customers who purchase our products.
