BZ self-priming is a new model of energy-saving pump. It has a simple structure, stable function and the feature of less noise. It uses ceramic-ring as the mechanical seal, so this pump is of the features of corrosion resistant, alkaline resistant, high temperature resistant, high temperature resistant and nontoxic.
This pump has a small size, but is has large flow rate and higher pump head. And it is easy and safe to install, maintain and run. It can be used in various industrial fields, such as chemical, pharmaceutical, mining, dyes, and food industries, also it can be used for water supply and drainage in mining industries, fire fighting systems and buildings. After equipped with a nozzle it can be used as a sprayer in farms and orchards.
>>> Product Model Meaning
50BZ25
| No | Name | Meaning |
| 1 | 50 | Inlet diameter |
| 2 | BZ | Self-priming pump |
| 3 | 25 | Head(m) |
>>> Main Performance Parameters
| Model | Capacity (m3/h) |
Head (m) |
Power (kW) |
Effi. (%) |
Speed (r/min) |
Suction Hight (m) |
Suction Time (min/5m) |
| 40BZ-20 | 10 | 20 | 1.5 | 58 | 2880 | 6 | 3 |
| 50BZ-25 | 10 | 25 | 2.2 | 60 | 2900 | 6 | 3 |
| 50BZ-32 | 10 | 32 | 3 | 52 | 2900 | 7 | 3 |
| 50BZ-35 | 14 | 35 | 4 | 52 | 2900 | 7 | 3 |
| 50BZ-45 | 15 | 45 | 5.5 | 51 | 2900 | 6 | 3 |
| 50BZ-55 | 12 | 55 | 5.5 | 60 | 2900 | 6 | 3 |
| 65BZ-40 | 25 | 40 | 5.5 | 60 | 2900 | 6 | 3 |
| 80BZ-13 | 30 | 13 | 2.2 | 76 | 2900 | 6 | 3 |
| 80BZ-30 | 50 | 30 | 7.5 | 76 | 2900 | 6 | 3 |
| 80BZ-40 | 48 | 40 | 11 | 76 | 2900 | 6 | 3.5 |
| 80BZ-50 | 31 | 50 | 11 | 56 | 2900 | 6 | 3 |
| 80BZ-65 | 50 | 65 | 15 | 62 | 2900 | 6 | 3 |
| 100BZ-20 | 100 | 20 | 7.5 | 75 | 2900 | 5 | 3.5 |
| 100BZ-45 | 100 | 45 | 15 | 68 | 2900 | 5 | 3.5 |
>>> Product Image
 >>> Company Information&Advantages
Shanghai Kaiyuan provides booster pumps, submersible pumps, sewage pumps, fire fighting pumps, multistage vertical (horizontal) water pumps, diesel engine water pumps, water supply equipment and other pumps. Here we have modern production base of 60000 square meters, and 3000 square meters of office, professional R&D institution and technology team, which makes us a world-class company. At present, we have two factories, one is in Fengxian District, Shanghai City; the other is in Nantong City, Jiangsu Province. So welcome to visit our factory.
 1. Punctual delivery time:
- We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.
- Shipping notice/ insurance to you as soon as your order is shipped.
2. After sales service:
- After receiving the goods, We accept ur feedback at first time.
- We could provide installation guide, if you have need, we could give you global service.
- Our Sales are 24-hours online for ur request.
3. Professional sales:
- We value every inquiry sent to us and ensure quick competitive offer.
- We cooperate with customer to bid tenders, and  provide all necessory document.
- We are a sales team, with all techinical support from engineer team.
Shanghai Kaiyuan Pump have many global clients, we offer professional service to them.  With the aim of "to establish a close strategic partnership and develop together with customers".  we will work whole heartedly to improve our products and service. We will also pledge to work jointly with businese partners to elevate our cooperation to a higher level and share success together with our customers. We are looking forward to establishing relationships with you and your esteemed company in the near future.
>>> Product OverviewBZ self-priming is a new model of energy-saving pump. It has a simple structure, stable function and the feature of less noise. It uses ceramic-ring as the mechanical seal, so this pump is of the features of corrosion resistant, alkaline resistant, high temperature resistant, high temperature resistant and nontoxic.
This pump has a small size, but is has large flow rate and higher pump head. And it is easy and safe to install, maintain and run. It can be used in various industrial fields, such as chemical, pharmaceutical, mining, dyes, and food industries, also it can be used for water supply and drainage in mining industries, fire fighting systems and buildings. After equipped with a nozzle it can be used as a sprayer in farms and orchards.
>>> Product Model Meaning
50BZ25
| No | Name | Meaning |
| 1 | 50 | Inlet diameter |
| 2 | BZ | Self-priming pump |
| 3 | 25 | Head(m) |
>>> Main Performance Parameters
| Model | Capacity (m3/h) |
Head (m) |
Power (kW) |
Effi. (%) |
Speed (r/min) |
Suction Hight (m) |
Suction Time (min/5m) |
| 40BZ-20 | 10 | 20 | 1.5 | 58 | 2880 | 6 | 3 |
| 50BZ-25 | 10 | 25 | 2.2 | 60 | 2900 | 6 | 3 |
| 50BZ-32 | 10 | 32 | 3 | 52 | 2900 | 7 | 3 |
| 50BZ-35 | 14 | 35 | 4 | 52 | 2900 | 7 | 3 |
| 50BZ-45 | 15 | 45 | 5.5 | 51 | 2900 | 6 | 3 |
| 50BZ-55 | 12 | 55 | 5.5 | 60 | 2900 | 6 | 3 |
| 65BZ-40 | 25 | 40 | 5.5 | 60 | 2900 | 6 | 3 |
| 80BZ-13 | 30 | 13 | 2.2 | 76 | 2900 | 6 | 3 |
| 80BZ-30 | 50 | 30 | 7.5 | 76 | 2900 | 6 | 3 |
| 80BZ-40 | 48 | 40 | 11 | 76 | 2900 | 6 | 3.5 |
| 80BZ-50 | 31 | 50 | 11 | 56 | 2900 | 6 | 3 |
| 80BZ-65 | 50 | 65 | 15 | 62 | 2900 | 6 | 3 |
| 100BZ-20 | 100 | 20 | 7.5 | 75 | 2900 | 5 | 3.5 |
| 100BZ-45 | 100 | 45 | 15 | 68 | 2900 | 5 | 3.5 |
>>> Product Image
 >>> Company Information&Advantages
Shanghai Kaiyuan provides booster pumps, submersible pumps, sewage pumps, fire fighting pumps, multistage vertical (horizontal) water pumps, diesel engine water pumps, water supply equipment and other pumps. Here we have modern production base of 60000 square meters, and 3000 square meters of office, professional R&D institution and technology team, which makes us a world-class company. At present, we have two factories, one is in Fengxian District, Shanghai City; the other is in Nantong City, Jiangsu Province. So welcome to visit our factory.
 1. Punctual delivery time:
- We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.
- Shipping notice/ insurance to you as soon as your order is shipped.
2. After sales service:
- After receiving the goods, We accept ur feedback at first time.
- We could provide installation guide, if you have need, we could give you global service.
- Our Sales are 24-hours online for ur request.
3. Professional sales:
- We value every inquiry sent to us and ensure quick competitive offer.
- We cooperate with customer to bid tenders, and  provide all necessory document.
- We are a sales team, with all techinical support from engineer team.
Shanghai Kaiyuan Pump have many global clients, we offer professional service to them.  With the aim of "to establish a close strategic partnership and develop together with customers".  we will work whole heartedly to improve our products and service. We will also pledge to work jointly with businese partners to elevate our cooperation to a higher level and share success together with our customers. We are looking forward to establishing relationships with you and your esteemed company in the near future.
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