1、LIANCHENG GROUP国家产品质呈免檢I中国著名品牌SLOW双级双吸中开蜗壳式离心泵SLOW CENTRIFUGAL PUMP OF DOUBLE-STAGE AND DOUBLE-SUCTION BISECT VOLUTE TYPE冃录 CONTENTS产品概述 01Product outline 01Product characteristic型号说明 02About the model二三J二忙匚- 02Main part material泵转向示宣图 03Schematic drawing of pump turning泵结构图 04Pump structure darwing
2、 06Performance data注能曲线图 07Performance curve- : . 08Installation overall dimension drawing泵的运输* 起吊 10Transportation and hoisting of pump10Installation of pump禾弐戶二彳一、7- . 11Start, operation and stop of pump12Disassembly and assembly of pump: 13Maintenance of pumpiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE
3、AND DOUBLE-SUCTION BISECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND
4、DOUBLE-SUCTION BISECTVOLUTE TYPESLOW门满足钢铁厂、电厂、泵站等大流量高扬程的需耍而 设计制造的.揉合了国内外先进的双级中开泵设计经验, 采用护用机床加匸制適本产品输送介质为水及类價 :卢.代滝诲，裁述靈谜10oC 80oCSLOW Centrifugal Pump of Double-stage and Doublesuction Bisect Volute Type is specially designed and manufactured by our company for using in the occasions which require l
5、arge flux and high lift, such as iron works, electric power plants and pump station, etc. In combination with advanced design experience of double-stage bisect pump at home and aboard, the products are processed by using special machine tool. This product is applicable for feeding such media as wate
6、r or liquid similar to water at the temperature from -10 C to 80CiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE产品特点 PRODUCT CHARACTERISTICiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BIS
7、ECTVOLUTE TYPEiSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE进出水【I全部朴泵休上.检修时只需吊起泵盖即可, 极太地方便了维修.叶轮棗用肯级戏吸，欢般单吸提爲了泵的抗汽蚀 性能.减少了泵的轴向尺寸。 .1480r/mi n相比弟缁泉同样的性能叶轮n轮小，运行半稳.用水电采用发涡壳设计，减小轻向力。采用滚动轴承.油脂或桶油润滑，轴承维护方便.采用同际先进的流体力学软件进行设让二堆软件 遗里.有限元软件进行强度検核确譎数、半 規、可靠地运行。-8000显山皿耳虫凳TP廣可定制堆料晤封
8、n泵为嗽时针艇转*可根据川户要求订制逆吋针雄转: ( d ZL200520046059.0Water inlet and outlet are all installed in pump body. Just hoist the pump cover when overhaul, greatly facilitating maintenance.Primary-stage double-suction and secondary-stage singlesuction of impeller adopted, greatly improving anti-cavitation performa
9、nce of pump and decreasing axial dimensi on of pump.At rotary speed of 1480 rpm, avoiding vibration caused by high rotary speed.In comparison with single-stage pump, the products have same performance and smaller impeller diameter and stable operation.The pumping chamber adopts double-volute design,
10、 reducing radial force.Applying rolling bearing and lubrication with grease or thin oil and facilitating the maintenance of bearing.Designing in virtue of international advanced hydromechanics software, modeling by using 3DM software, and checking the strength with finite element software, ensuring
11、high efficient, stable and reliable operation of pump.Fully mechanical seal ensures no leakage within 8000 h, and packing seal is customizable.The pump turns clockwise, and anticlockwise turning is customizable.iSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEThis product ha
12、s applied for national patent (pate nt number: ZL200520046059.0)冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEe连債集aiEUll#型号说明ABOUT The MODELSLOW2!Two impellers叶轮名义宜径 Nominal diameter of impeller;：: J1 ； 1 匚Outlet diameter of pump- m.1：厂、/ Double-stag
13、e and double-suction centrifugal pump上海连成 Shanghai Liancheng主要部件材料MAIN PART MATERIAL冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE名称材料容称财*4PartMaterialPar
14、tMaterial啊愧 Cast ironHT250理與期 Carbon steel40Cr亲体Pump body球覆 Magnesium ironQT400-18轴Shaft牛绣訓 Stainless steel2Cr13铸律 Cast steelZG230-450祷 tt Cast steelHT250欝怏 Cast steelHT200宛紀Pump cover球审.Magnesium ironQT400-18嵌捕环Seal ring不 tfi IM Stainless steel2Cr13皆护 Cast steelZG230-450球铁 Magnesium ironQT400-18祐扶
15、Cast ironHT250叶轮球铁 Magnesium ironQT400-18Impeller不诱仁 Stainless steel1Cr18Ni9TiW 协 Cast steelZG230-450标为普通礙供货，可権振客户要隶材蚪快应* denotes general supply, to be supplied as request.泵转向示意图SCHEMATIC DRAWING OF PUMP TURNING-I : i clockwise normal冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DO
16、UBLE-SUCTION BISECTVOLUTE TYPE冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEWater inletUcaWater outlet电*1JM时列懺轴Clockwise rotati on of motor肚讦上WABC UJ厂心氷:匸宀呵 The pump can also be manufactured as per A, B and C turning directions, which shall be specif
17、ied in contract.叫烈11Water inletfll KUWater outlet遅术口Water in let叫Y $冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEi壮机逆BT H理转An ticlockwise turning/ of motort吋计克转An ticlockwise turningof motori冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAG
18、E AND DOUBLE-SUCTION BISECTVOLUTE TYPE冬连fit黑UlANlLIHtN UlEDUrSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPEif 1iIfciWater in letnWater outletSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE一LHAHIC.HILNU 心匾口SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND D
19、OUBLE-SUCTION BISECTVOLUTE TYPE一LHAHIC.HILNU 心匾口泵结构图PUMP STRUCTURE DARWING12131415SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE一LHAHIC.HILNU 心匾口；I i SLOW150-5702 SLOW200-5302Structural diagram 1 (for SLOW150-5702 and SLOW200-5302)1泵休Pump cas ing2聂去Pumpcover3Secon dary- st
20、age impeller4警用环Seal ring5SftShaft6燼何囂In terstagecover7i 2125034724014801120831550431206800222228SLOW250-610卜2A115031921014809008214003891804.42800750208200SLOW250-610 2B10803001801480800811300361158700194170SLOW250-610；2C100027815014805608012003331283SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-
21、SUCTION BISECTVOLUTE TYPE3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE性能曲线图PERFORMANCE CURVEH(m)26021016011060Pa(kw)5003502
22、0050SLOW150-570 忙 2 _ SLOW150-5702ASLOW150-570 卜 2B SLOW200-5302SLOW200-530 宝 2AQ(m 3/h)(%)806040200NPSHr(m)8_ 6-42H(m)220(%)806040 NPSHr(m)丁 8206-40丄2SLOW250-610：-2SLOW250-610、2A- SLOW250-610.-.2B- SLOW250-6102CH(m)(%)-80-6040 NPSHr(m)T 820 6-40丄2Q(m /h)3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOU
23、BLE-SUCTION BISECTVOLUTE TYPE3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE安装外形尺寸图INSTALLATION OVERALL DIMENSION DRAWING DM Outlet flan gen 1 -diDN 1Lll， In let flangen 2-d 2DN 2D5D3D4D63SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE3SLOW CENTRI
24、FUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE叢醪号Pump type_Uj ElSLV Motor model电机 功率Motorpower电Hl A： Motor voltageLL1L2L3L4L5L6L7L8L9BB1B2HH1H2h1h2h3C地弭螺蛭an chor bolt科Motor weightSLOW150-570 -2Y400-44006KV3050500420650160910910910-1920840600500400730118030040053048-M24 试 4002700SLOW1
25、50-570 .2AY355-43156KV2930500420650160870870870-1790740600500355730114030040053048-M24K 4002130SLOW15O-57O -2BY355-42506KV2930500420650160870870870-179074060050035573011403004005304&M24 4002040SLOW2OO-53O 2Y400-45606KV3110500470660160930930930-1920840650550400800125035040060068-M24 垃 4003010SLOW200-
26、530 -2AY400-45006KV3110500470660160930930930-1920840650550400800125035040060068-M24K 4002890SLOW250-6102Y500-411206KV3600590550770160810810810810220010606505505008501400350500650610-M30X6004500SLOW25O-61O 2AY450-49006KV343059055077016077577577577520009206505504508501350350500650610-M30X6003580SLOW25
27、0-610 2BY450-48006KV343059055077016077577577577520009206505504508501350350500650610-M30X6003440SLOW250-610 2CY400-45606KV3300590550770160100010001000-1920840650550400850130035050065068-M24 述 4003010Pump type迸口法兰 Inlet flange出 口法兰 Outlet flangeDN1D3D4b1n1-d1幵力等级Pressure gradeDN2D5D6b2n 2-d2圧力等级Pressu
28、re gradeSLOW150-570 X22003103603412- rt 282.5MPa150250300348-戟 284.0MPaSLOW200-530 X22503704253612- it 312.5MPa2003103603412讪 282.5MPaSLOW250-610 X23004304854016- d 312.5MPa2503854504412-4* 344.0MPa3SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE泵型巧单靠夕卜能尺寸 Overall dimension
29、 drawing of single pump底脚尺寸Footi ng dime nsionsPump weightPump typeLL1L2l_3L4BB1B2h1h2h3L5B3Pump含水重Water contentSL0W150-570 艾272050042065015070060050030040053060060017601960SL0W200-530 製280050047066015080065055035040060064070022002410SLOW250-610 人2850590550770150600650550350500650-28003060泵型号Pump ty
30、pe进口法兰 Inlet flange出口 法兰 Outlet flangeDN1D3D4b1n1-d1Pressure gradeDN2D5D6b2n2-d2Pressure gradeSLOW150-570 X22003103603412-屮282.5MPa1500250300348“ 284.0MPaSLOW200-530 調22503704253612-屮 312.5MPa2003103603412-申 282.5MPaSL0W250-610 冥23004304854016-巾 312.5MPa2503854504412-申 344.0MPa安装外形尺寸图INSTALLATION OV
31、ERALL DIMENSION DRAWINGOverall dime nsion draw ing ofsin gle pumpL4LAL 2L 5L 31!:丿：兰Outlet flan geb2n 1-d 1SLOW250-610H /JA N. W：A view of the footing of SLOW250-610斗 2 Type Pump750063(1 .-JL.JIDN 1JD3D4型 11-Inlet flangen 2-d2DN 2D5D6SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLU
32、TE TYPEe连贋集aiEUll#SLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPESLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE泵的运输、起吊TRANSPORTA TION AND HOISTING OF PUMPSLOW CENTRIFUGAL PUMP OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPESLOW CENTRIFUGAL PUM
33、P OFDOUBLE-STAGE AND DOUBLE-SUCTION BISECTVOLUTE TYPE余、电机及底座屁虫包装，屮网刃克在运输裁二水亲泉盖上的用钩仅用于不能用于起吊 整台电机上的北环仅用沖起吊电机，不能用來起刑整牛 泵齟.大型泵不腌同时起吊整个泵虬 应分别起吊泵、屯机 及底座fl Pump, motor and base shall be packaged separately and firmly fixed on the conveyer.Li Hook on the cover of water pump is only for hoisting pump cover, not for the whole pump. Hanging ring on motor is only fo
