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Time of issue:2020-11-06 14:13:55
NEWS
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Comprehensive knowledge of water supply and drainage: the selection of pumps for sewage pumping stations should meetThe pumps should be of the same type, and the number of pumps should not be less than 2, and not more than 8. When the water volume changes greatly, water pumps of different specifications can be configured, but not more than two types, or use variable frequency speed regulation device, or use blade adjustable water pump. The sewage pump room and the combined sewage pump room should be equipped with pumps. When the number of working pumps is not more than 4, the number of standby pumps should be one. When the number of working pumps is not less than 5, the number of standby pumps should be 2; when there are 2 standby pumps in the submersible pump room, one can be reserved on site and one is reserved in stock. The rainwater pump room may not be equipped with pumps. The rainwater pump room on the interchange road may be equipped with standby pumps depending on the importance of the pump room. 2020-12-01
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Causes of pump cavitation
2020-12-01
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Comprehensive knowledge of water supply and drainage: the selection of pumps for sewage pumping stations should meet
2020-12-01
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Causes of pump cavitation
2020-12-01
底部联系我们
Time of issue:2020-11-06 13:43:33
CONTACT US
Address: No. 7, Lingang Road, Renhe Town, Yuhang District, Hangzhou, Zhejiang Province, China
Tel：+86-571-87646568
Fax：+86-571-87646768
Phone：+86-15397118333
E-mail：326180721@qq.com
Tel：+86-571-87646568
Fax：+86-571-87646768
Phone：+86-15397118333
E-mail：326180721@qq.com
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Time of issue:2020-11-06 13:36:55
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