Which manufacturer makes the best screw pumps? Please share your experiences
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Samples from manufacturers for use in Xinjiang oil fields are urgently needed
Fellow countryman. I’ve sent you the product samples. We are a company specialized in the production of screw pumps. I hope you will choose our products. By the way, I’m from Xinxiang, my hometown. This post was last edited by jiezo on 2009-3-30 at 20:49.]
The screw pumps produced by Tianjin Industrial Pump Factory are of good quality. They manufacture many military-related products and use technology imported from Germany; they offer both two-screw and three-screw pumps. I have used several domestic brands, and their products seem to be the best
First, it is necessary to determine how many screws there are: single, double, or triple. If it is a twin-screw pump, it should be from Tianjin Industrial Pump or Jiangxi Xinde. If you still want a good one, go with Colefa from the United States. It’s excellent, but extremely expensive. If you need detailed information, feel free to send me an email
Thank you all for your suggestions. German pumps are certainly good, but they’re just too expensive. I’m not sure if those made in China are as good
Our factory uses pumps manufactured by Huangshan Industrial Pump Factory; they are used for transporting tar, and their performance is quite good, though they generate quite a bit of vibration.
We use twin-screw pumps produced by Beijing Yanshan Petrochemical for handling residue oil, and they work extremely well! There are also pumps from Huangshan and Tianjin.
It’s in Tianjin, China, but they probably wouldn’t be interested in such a small thing. The few companies under that Kolfa brand abroad are pretty good. Lanzhou Naichi and Dalian Moino are both wholly-owned companies, but they are both extremely outstanding.
The screw pumps used in our unit are all of small size, and they are from Tianma Group in Changzhou, Jiangsu. I’m not sure if they are suitable; could you recommend some alternatives?
How are your operating conditions? If the pressure requirements aren’t high, those from Tianjin are good; if high pressure is required, it seems that domestic technology isn’t yet mature enough. IMO from the United States and Osram from Germany are excellent options
This post was last edited by MC0323 on 2015-2-16 08:54: Production of twin-screw pumps and triple-screw pumps