Flow rate: 1.6-400m /h, head of 5~125m(suction height within 5m)
ZH series self-priming chemical centrifugal pump is a kind of single stage single priming self-priming chemical centrifugal pump developed and proabroad. The pump is suitable for conveying a temperature of 0C-150C, containing solid particles less than 3 mm corrosive media. Reduced by our company combined with similar products at home according to the different transmission mediums, ZH type self-priming chemical centrifugal pump contact liquid part of the material can be selected cast iron, cast steel, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 316, 316L and other materials manufacturing. Flow rate: 1.6-400m /h, head of 5~ 125m(suction height within 5m)ZH series self-priming chemical centrifugal pump is a kind of single-stage single priming self-priming chemical centrifugal pump developed and produced by our company combined with similar products at home and abroad. The pump is suitable for conveying a temperature of 0C-150C, containing solid particles less than 3 mm corrosive media. According to the different transmission mediums, ZH type self-priming chemical centrifugal pump contact liquid part of the material can be selected cast iron, cast steel, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 316, 316L, and other materials manufacturing.

| Type | Rated pump Speed n=2900r/min | Rated pump Speed n=1450r/min | ||||
| Q Capacitym³/h | H Head m | Motor PowerkW | Q Capacitym³/h | H Head m | Motor PowerkW | |
| ZH25-25-125 | 3.2 | 20 | 1.1 | 1.6 | 5 | 0.55 |
| ZH25-25-160 | 3.2 | 32 | 2.2 | 1.6 | 8 | 0.55 |
| ZH25-25-200 | 3.2 | 50 | 5.5 | 1.6 | 12.5 | 0.75 |
| ZH25-25-250 | 3.2 | 80 | 7.5 | 1.6 | 20 | 1.5 |
| ZH40-32-125 | 6.3 | 20 | 1.5 | 3.2 | 5 | 0.55 |
| ZH40-32-160 | 6.3 | 32 | 3 | 3.2 | 8 | 0.55 |
| ZH40-32-200 | 6.3 | 50 | 5.5 | 3.2 | 12.5 | 1.1 |
| ZH40-32-250 | 6.3 | 80 | 11 | 3.2 | 20 | 2.2 |
| ZH50-32-125 | 12.5 | 20 | 3 | 6.3 | 5 | 0.55 |
| ZH50-32-160 | 12.5 | 32 | 4 | 6.3 | 8 | 0.55 |
| ZH50-32-200 | 12.5 | 50 | 7.5 | 6.3 | 12.5 | 1.1 |
| ZH50-32-250 | 12.5 | 80 | 15 | 6.3 | 20 | 2.2 |
| ZH65-50-125 | 25 | 20 | 4 | 12.5 | 5 | 0.55 |
| ZH65-50-160 | 25 | 32 | 7.5 | 12.5 | 8 | 1.5 |
| ZH65-40-200 | 25 | 50 | 11 | 12.5 | 12.5 | 2.2 |
| ZH65-40-250 | 25 | 80 | 22 | 12.5 | 20 | 3 |
| ZH65-40-315 | 25 | 125 | 37 | 12.5 | 32 | 5.5 |
| ZH80-65-125 | 50 | 20 | 7.5 | 25 | 5 | 0.75 |
| ZH80-65-160 | 50 | 32 | 11 | 25 | 8 | 1.5 |
| ZH80-50-200 | 50 | 50 | 18.5 | 25 | 12.5 | 2.2 |
| ZH80-50-250 | 50 | 80 | 37 | 25 | 20 | 4 |
| ZH80-50-315 | 50 | 125 | 75 | 25 | 32 | 7.5 |
| ZH100-80-125 | 100 | 20 | 15 | 50 | 5 | 15 |
| ZH100-80-160 | 100 | 32 | 22 | 50 | 8 | 2.2 |
| ZH100-65-200 | 100 | 50 | 37 | 50 | 12.5 | 4 |
| ZH100-65-250 | 100 | 80 | 45 | 50 | 20 | 5.5 |
| ZH100-65-315 | 100 | 125 | 75 | 50 | 32 | 11 |
| ZH125-100-200 | 200 | 50 | 55 | 100 | 12.5 | 7.5 |
| ZH125-100-250 | 200 | 80 | 75 | 100 | 20 | 11 |
| ZH125-100-315 | 200 | 125 | 110 | 100 | 32 | 18.5 |
| ZH125-100-400 | 100 | 50 | 37 | |||
| ZH150-125-250 | 200 | 20 | 18.5 | |||
| ZH150-125-315 | 200 | 32 | 37 | |||
| ZH150-125-400 | 200 | 50 | 75 | |||
| ZH200-150-250 | 400 | 20 | 55 | |||
| ZH200-150-315 | 400 | 32 | 75 | |||
| ZH200-150-400 | 400 | 50 | 110 | |||
We attach great importance to your letter and will reply to you as soon as possible.

As China ZH Self-Priming Chemical Centrifugal Pump manufacturers and ZH Self-Priming Chemical Centrifugal Pump company, Freida is a comprehensive enterprise integrating industry and trade, specializing in the production of various chemical pumps, including magnetic pumps, centrifugal pumps, submersible pumps, self-priming pumps, pipeline pumps, and corrosion-resistant and wear-resistant pumps. The enterprise adopts advanced computer-aided engineering analysis (CFD) technology, CNC machining technology, and strict testing and quality control systems to ensure the high quality of its products. As a domestic manufacturer of chemical pumps, Freida integrates diversified design, production, and sales, positioning itself in the high-end market with an annual output value exceeding 50 million yuan.
Freida products are mainly exported to multiple countries and regions around the world, including the United States, Germany, Japan, Spain, Italy, the United Kingdom, South Korea, Australia, and Canada, and have established cooperative relationships with numerous chemical plants, sewage treatment plants, and new energy plants, including several Fortune 500 companies. Through continuous and stable product quality and service, Freida has become an important chemical pump supplier for these enterprises in China, winning wide recognition in domestic and foreign markets.






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