JF type negative pressure pump
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
JF type negative pressure pumps
performance parameters
flow：5～1000m3/h
head：6.5-114m
rotate speed：1400～2900r/min
introductions
JF type no leakage chemical process pump is our factory in early 1998s, introducing the latest technology on the basis of foreign centrifugal pump, combining our many years production experience, through continuous improvement and manufactured.
Mechanical seal uses negative pressure devices, under the pressure is increasing and flow is decreasing circumstance to long-term convey liquid, mechnical seal not bear working pressure, ensure mechanical seal never leaked, is the ideal equipment in constructing civilized factory.
JF series anti-corrosion pump is single stage single suction cantilever centrifugal pump. The markers, and rated performance point and dimensions are according to GB5662-1985 standard, equivalent to IS02858-1975. It's the same with old type that promoted by our country.
Shaft seal: adopting mechanical seal, dynamic sealing and packing seal, users can be selected arbitrarily
specific parameters
