DFCZThe product compiled according to GB/T9969.1The general principal of using of using instruction for industral productDFCZ series chemical process pumps are designed by combining foreign advanced technology and on the base of improvement of CZ pumps. Their structure forms are horizontal and suspended frameradial cuttingback gatesingle-atage. Accord with API610 and ISO2858/DIN24256 standard. The comperehensive performance fully exceeds the one of IH pumps;Column roller bearings and back to back thrust bearings match to use, lubricant oil, and high capability of bearing load;Dimension of main shaft is abundant(heavy), so the whole machine operates steadily;The axle seals adopt single(double)endcorrugated pipe, etc forms mechanical seals, also may adopt soft packing seals, and can unit to all kinds of conditions requirement of seal;Axial force is balanced by auxiliary vanes or balance hole, for big axial force specs adopt double-case design;The whole suspended frame consists of axleimpelleraxled sealpump cover, etc and these form a composite part, and maycheck and maintain the pump without dismantling the pipelines, when adopt lengthening coumpling, the motor needn't be dismantled;Flanges of pump adopt Pn25 pressure grades(change with material),also accord with ANSI standard 150 Lb class;Product licence code:XK06-003-00358.They are mainly used in transporting low or high temperature liquid, neutral or corrosive liquid, clean or solid grain consisted liqued, particularly fit for the medium that is used in chemistriespetrochemical industriesrefineriespaper millspulpindustries and sugar-refineries and other special requirements.DF CZ3Capacity13 ~ 2000m/h; Head14 ~ 160m Speedn=1450r/min2900r/min3500r/min; Caliber32 ~ 300mm; Temperature ...
