Self-priming Centrifugal Pump
Dongguan Vinsome
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Product Description
Self-Priming Centrifugal Pump features a horizontal, single-stage design with a double-layer casing and an inner vortex chamber. The lower cavity serves as a liquid storage chamber with a reflux hole, while the upper part functions as a gas-liquid separation chamber. Key highlights include ISO 7005 and ASME B16.5 flange standards, grease-lubricated deep-groove ball bearings, and a mechanical shaft seal.
Advantages:
Durable one-piece casing with built-in priming and air separation.
No suction check valve needed, ensuring fast priming and vapor self-purging.
Back pull-out design for easy maintenance with parts interchangeable with Model 3196.
Enhanced safety with ANSI B15.1 coupling guard and ductile iron frame adapter.
| Data Sheet
| Pump Suct.Size | 1.5 inch(DN40) to 6 inch(DN150) |
Pump Disc.Size | 1 inch(DN25) to 6 inch(DN150) |
Capacity Q | 22 GPM(5m3/h) to 1250 GPM(284 m3/h) |
Head H | 60ft(18M) to 430ft(131 m) |
Speed | 50Hz or 60Hz, VFD |
Self priming head | 13ft(4m) to 20ft(6m) |
Semi Open impeller | (No specific range given, just a feature) |
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Comment & FAQ
1. Are you a factory or a trading company?
A: We are a professional service provider of customized complete solutions in the field of fluid machinery and fluid engineering.
2. What are your payments?
A: L/C, T/T, D/P, PayPal, Western Union, Small-amount payment
3. What about the package?
A: Standard exportation packaging with a polywood box.
4. How about the delivery time?
A: 30~90 days, depending on quantity and season.
5. How about the MOQ?
A: 1 set.
6. How about the quality guarantee?
A: One year after commissioning or 18 months after delivery.
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Company Profile
Dongguan Vinsome focuses on providing complete technical solutions in fluid machinery, fluid engineering, industrial automation, and frequency converters.
The company has a skilled team of experts, including 8 specialists in fluid, electrical, and electronic engineering, offering innovative and reliable solutions for various industries.
Dongguan Vinsome works closely with leading institutions like Jiangsu University, the Chinese Academy of Sciences, and Guangdong University of Technology. These partnerships ensure access to the latest research and advanced technology.


