1、WQUNI7cfbUNI5217UNI6f5cUNI6c34UNI6392UNI6c61UNI6cf5WQ SERIES SUBMERSIBLE SEWAGE PUMPPRODUCTCATALOG2010UNI878dUNI5408UNI521bUNI65b0UNI79d1UNI6280 UNI6f14UNI7eceUNI6d41UNI4f53UNI827aUNI672fInosculating innovative technologies, interpreting the art of fluid!111124561214162526343637UNI4ea7UNI54c1UNI7528
2、UNI9014PurposeWQUNI578bUNI7ed3UNI6784UNI56feWQtypestructuredrawingWQUNI578bUNI6cf5UNI578bUNI8c31UNI56feWQtypeatlasofstyleWQUNI578bUNI6cf5UNI6027UNI80fdUNI53c2UNI6570WQtypepumpperformanceWQUNI578bUNI6cf5UNI5b89UNI88c5UNI65b9UNI5f0fWQtypepumpinstallationWQUNI578bUNI6cf5UNI5b89UNI88c5UNI5c3aUNI5bf8UNI5
3、6feUNI8868WQtypepumpdimensiondrawingandtableWQUNI578bUNI6cf5UNI81eaUNI52a8UNI8026UNI5408UNI5b89UNI88c5UNI5c3aUNI5bf8UNI8868WQtypepumpauto-coupledinstallationdimensionstableUNI4f7fUNI7528、UNI68c0UNI67e5UNI4e0eUNI7ef4UNI4feeExternalandinstallationdimensiontableWQUNI578bUNI6cf5UNI56faUNI5b9aUNI5f0fUNI5
4、b89UNI88c5UNI5c3aUNI5bf8UNI8868WQtypepumpfixedinstallationdimensionstableUNI6545UNI969cUNI539fUNI56e0UNI53caUNI6392UNI9664UNI65b9UNI6cd5FailurescausesandtroubleshootingUNI578bUNI53f7UNI610fUNI4e49ModelmeaningUNI4f7fUNI7528UNI6761UNI4ef6ConditionsofuseUNI65cbUNI8f6cUNI65b9UNI5411RotatingdirectionUNI6
5、f5cUNI6c34UNI6392UNI6c61UNI6cf5UNI5bfcUNI8f68UNI957fUNI5ea6UNI4e0eUNI6c60UNI6df1UNI5173UNI7cfbUNI4e00UNI89c8UNI8868LeadraillengthandpooldepthtableUNI7ed3UNI6784UNI8bf4UNI660eStructuresdescriptionUNI7ba1UNI8defUNI635fUNI8017UNI53c2UNI8003UNI8868Referencetableforpipelineloss-1-WQSERIESWQ series submer
6、sible sewage pump is mainly used formunicipal works, industrial buildings, hotels, hospitals, civilair defence, mines etc. Trades to drain off the sewage, wastewater, rainwater and living water in cities containing Sol d g-rains and various long fabrics.iWQUNI7cfbUNI5217UNI6f5cUNI6c34UNI6392UNI6c61U
7、NI6cf5UNI4e3bUNI8981UNI7528UNI4e8eUNI5e02UNI653fUNI5de5UNI7a0b、UNI5de5UNI4e1aUNI5efaUNI7b51、UNI5bbeUNI9986、UNI533bUNI9662、UNI4ebaUNI9632、UNI77ffUNI5c71UNI7b49UNI884cUNI4e1a，UNI53efUNI7528UNI4e8eUNI6392UNI9001UNI5e26UNI56faUNI4f53UNI9897UNI7c92UNI53caUNI5404UNI79cdUNI957fUNI7ea4UNI7ef4UNI7684UNI6c61U
8、NI6c34、UNI5e9fUNI6c34、UNI96e8UNI6c34UNI548cUNI57ceUNI5e02UNI751fUNI6d3bUNI7528UNI6c34。UNI4ea7UNI54c1UNI7528UNI9014PurposeUNI578bUNI53f7UNI610fUNI4e49ModelmeaningUNI914dUNI7528UNI7535UNI673aUNI529fUNI7387(kW) Power of fitted motor(kW)UNI626cUNI7a0b(m) Head(m)UNI6d41UNI91cf(m /h)3Capacity(m /h)3UNI6f5
9、cUNI6c34UNI6392UNI6c61UNI6cf5 Submersible sewage pumpUNI6392UNI51faUNI53e3UNI5f84(mm) Drain aperture(mm)50 WQ 15 - 8 - 0.75UNI65cbUNI8f6cUNI65b9UNI5411RotatingdirectionUNI4eceUNI6cf5UNI5438UNI5165UNI53e3UNI770b，UNI53f6UNI8f6eUNI4e3aUNI9006UNI65f6UNI9488UNI65b9UNI5411UNI65cbUNI8f6c。The impeller rotat
10、es CCW as viewed from the suction.UNI4f7fUNI7528UNI6761UNI4ef6Conditionsofuse1 40 C 1200Kg/m PH5-92()3 380V 50Hz5450、UNI4ecbUNI8d28UNI6e29UNI5ea6UNI4e0dUNI5e94UNI8d85UNI8fc7 ，UNI4ecbUNI8d28UNI5bc6UNI5ea6 ，UNI503cUNI5728 UNI8303UNI56f4UNI5185。、UNI8fd0UNI884cUNI65f6UNI6cf5UNI4e0dUNI5f97UNI4f4eUNI4e8eU
11、NI6700UNI4f4eUNI6db2UNI4f4d，UNI53c2UNI89c1UNI5b89UNI88c5UNI5c3aUNI5bf8UNI56feUNI4e2dUNI7684“ UNI6700UNI4f4eUNI6db2UNI4f4d”UNI542bUNI81eaUNI52a8UNI51b7UNI5374UNI7cfbUNI7edf。 UNI4e3aUNI65e0UNI81eaUNI52a8UNI51b7UNI5374UNI7cfbUNI7edfUNI65f6UNI6700UNI4f4eUNI6db2UNI4f4d。、UNI989dUNI5b9aUNI7535UNI538bUNI4e3
12、a ，UNI989dUNI5b9aUNI9891UNI7387UNI4e3a 。UNI5728UNI989dUNI5b9aUNI7535UNI538bUNI548cUNI989dUNI5b9aUNI9891UNI7387UNI7684UNI504fUNI5deeUNI4e0dUNI5927UNI4e8e UNI65f6，UNI7535UNI673aUNI624dUNI80fdUNI6b63UNI5e38UNI8fd0UNI884c。、UNI901aUNI8fc7UNI6cf5UNI7684UNI56faUNI4f53UNI9897UNI7c92UNI7684UNI6700UNI5927UNI7
13、6f4UNI5f84UNI4e0dUNI5f97UNI5927UNI4e8eUNI6cf5UNI4f53UNI6392UNI51faUNI53e3UNI76f4UNI5f84UNI7684 。o31.The medium temperature should not be over 40 C, the den-sity 1200Kg/m , and the PH value within 5-9.2.During running, the pump must not be lower than the lowestliquid level, see “ lowest liquid level“
14、 in the drawing ofinstallation dimensions(covering the automatic cooling syst-em), means lowest liquid level without no automatic coo-ling system.3.Rated voltage 380V, rated frequency 50Hz. The motor canrun successfully only under the condition the deviations ofboth rated voltage and frequency are n
15、ot over 5%.4.The maximum diameter of the solid grain going through thepump has not to be larger than 50% of that of the pump outlet.o3WQ SERIES SUBMERSIBLE SEWAGE PUMPUNI8f74UNI627f：UNI51b7UNI5374：UNI7535UNI673a：UNI673aUNI68b0UNI5bc6UNI5c01：UNI6cb9UNI5ba4：UNI53f6UNI8f6e：UNI6cf5UNI4f53：UNI9009UNI7528
16、UNI8fdbUNI53e3 UNI8f74UNI627fUNI6216 UNI8f74UNI627f。UNI5176UNI5408UNI7406UNI7684UNI8f74UNI627fUNI914dUNI7f6e，UNI4e0b，UNI5747UNI80fdUNI4f7fUNI6cf5UNI6b63UNI5e38UNI5de5UNI4f5c。UNI62bdUNI9001UNI6db2UNI4f53UNI7684UNI4e00UNI90e8UNI5206UNI4eceUNI6cf5UNI4f53UNI5faaUNI73afUNI81f3UNI51b7UNI5374UNI7b52UNI548c
17、UNI673aUNI58f3UNI4e4bUNI95f4UNI5e26UNI8d70UNI7535UNI673aUNI4ea7UNI751fUNI7684 UNI91cf。UNI9700UNI8981UNI5916UNI90e8UNI51b7UNI7535UNI673aUNI4e3a UNI7ea7UNI7eddUNI7f18，UNI6700UNI9ad8UNI5de5UNI4f5cUNI6e29UNI5ea6UNI4e3a ，UNI6709UNI6548UNI7684UNI5bc6UNI72ecUNI7acbUNI5de5UNI4f5c。UNI4f7fUNI7535UNI673aUNI4e0
18、eUNI6cf5UNI5bc6UNI5c01UNI5730UNI9694UNI5f00，UNI4e3aUNI7535UNI673aUNI63d0UNI4f9bUNI53ccUNI91cdUNI4fddUNI6cf5UNI4fa7UNI6750UNI8d28UNI4e3aUNI78b3UNI5316UNI94a8UNI78b3UNI5316UNI94a8，UNI7535UNI673aUNI4fa7UNI6750UNI8d28UNI4e3aUNI77f3UNI673aUNI7684UNI9644UNI52a0UNI5b89UNI5168UNI529fUNI80fd。UNI5185UNI7559UN
19、I7684UNI4e00UNI5b9aUNI91cfUNI7a7aUNI6c14UNI53efUNI964dUNI4f4eUNI6cb9UNI5ba4UNI5185UNI538bSKF NTNF 155 C/UNI80fdUNI591fUNI5ef6UNI957fUNI6cf5UNI7684UNI4f7fUNI7528UNI5bffUNI547d。UNI5185UNI88c5UNI7684UNI51b7UNI5374UNI7cfbUNI7edf，UNI4e0dUNI8bbaUNI7535UNI673aUNI662fUNI5728UNI6db2UNI9762UNI4e0aUNI8fd8UNI66
20、2fUNI5728UNI6db2UNI9762UNI5374UNI65f6，UNI51b7UNI5374UNI5957UNI53efUNI4e0eUNI6cf5UNI4f53UNI9694UNI5f00，UNI5e76UNI4e0eUNI5355UNI72ecUNI7684UNI51b7UNI5374UNI7cfbUNI7edfUNI76f8UNI8fde。UNI5c01UNI4f7fUNI7535UNI673aUNI9632UNI62a4UNI7b49UNI7ea7UNI4e3a 。UNI9009UNI7528UNI5fb7UNI56fdUNI535aUNI683cUNI66fcUNI673
21、aUNI68b0UNI5bc6UNI5c01，UNI4e24UNI9053UNI673aUNI68b0UNI5bc6UNI5c01UNI4e32UNI8054UNI76f8UNI4e92UNI62a4。UNI58a8UNI78b3UNI5316UNI7845。UNI6cb9UNI53efUNI6da6UNI6ed1UNI5e76UNI51b7UNI5374UNI673aUNI68b0UNI5bc6UNI5c01，UNI5e76UNI80fdUNI963bUNI6b62UNI6db2UNI4f53UNI6e17UNI900fUNI81f3UNI7535UNI529bUNI7684UNI79efU
22、NI805aUNI5347UNI9ad8。UNI7ecfUNI8fc7UNI4f18UNI5316UNI8bbeUNI8ba1，UNI4ee5UNI5176UNI6700UNI4f73UNI7684UNI6d41UNI91cfUNI548cUNI901fUNI5ea6UNI4ee5UNI6700UNI5927UNI6548UNI7387UNI8f93UNI9001UNI6db2UNI4f53UNI4f7fUNI5176UNI4e0dUNI4ea7UNI751fUNI5835UNI585e。UNI6bcfUNI4e00UNI4e2aUNI5de5UNI51b5UNI70b9UNI90fdUNI6
23、709UNI76f8UNI9002UNI5e94UNI7684UNI53f6UNI8f6eUNI53efUNI4f9bUNI9009UNI62e9。UNI6839UNI636eUNI62bdUNI9001UNI7684UNI4ecbUNI8d28，UNI6709UNI5355UNI6d41UNI9053、UNI53ccUNI6d41UNI9053、UNI4e09UNI53f6UNI7247UNI53f6UNI8f6eUNI53efUNI4f9bUNI9009UNI62e9。UNI91c7UNI7528 UNI6280UNI672f，UNI4f7fUNI6cf5UNI4f53UNI5177UNI
24、6709UNI6700UNI9ad8UNI7684UNI6548UNI7387UNI548cUNI6700UNI5c0fUNI7684UNI78e8UNI635f。IPX8/CAD/CAMoImported SKF of NTN bearing, which, with a reasonableconfiguration, can oxtend the duration of the pump.The buit-in cooling system can have the pump normallywork whether the motor is on or under the liquid
25、 surface. A partof the liquid is extracted to bring out the beat produced by themotor from the pump circulation to the cooling barrel and tothe pump casing and, when external cooling is required, thecooling sleeve may be separated from the pump casing and in-dividually connected to the cooling syste
26、m.Of F class insulation, max. working temperatures 155 C,and of a protective grade IPX8 with the effective seal.Use Bogman mechanical seal of Germany, two ways ofthe seal are in series with each other and individually work toseparate the motor from the pump seal to provide the motorwith a dual prote
27、ction.The sealing material on the pump side is tungsten carbi-de/tungsten carbide while on the motor side, graphite/siliconcarbide.Oil can lubricate and cool the mechanical seal and realizethe attached function of safety by preventing liquid from pen-etrating into the motor. The air of a certain amo
28、unt left indideof the chamber can lower the pressure accumulatively raised.With the optimized design, the impeller wil not be blockedup when to transport liquid with its optimum flow and rate andthe maximum efficiency. There are suitable impellers at choicefor every point of working condition.There
29、are single-geat, dual-geat and three-blade impellersavailable at choice per the medium to be extracted.Use the know-how of CAD/CAM to make it of max. effi-ciency and min wearability.Bearing:Cooling:Motor:Mechanical seal:Oil chamber:Impeller:Pump casing:oUNI7ed3UNI6784UNI8bf4UNI660eStructuresdescript
30、ion-2- WQSERIESWQUNI7cfbUNI5217UNI6f5cUNI6c34UNI6392UNI6c61UNI6cf5125()30kW()UNI8f74：UNI76d1UNI63a7UNI7cfbUNI7edf：UNI6d6eUNI5b50UNI5f00UNI5173：UNI6cf5UNI4e0eUNI7535UNI673aUNI540cUNI8f74，UNI8f74UNI7aefUNI5bc6UNI5c01UNI88c5UNI7f6e，UNI4f7fUNI8f74UNI4e0dUNI4e0eUNI62bdUNI9001UNI4ecbUNI8d28UNI76f8UNI63a5U
31、NI89e6，UNI4fddUNI62a4UNI8f74UNI4e0dUNI53d7UNI8150UNI8680。UNI8f6cUNI8f74UNI60acUNI4f38UNI8bbeUNI8ba1UNI5f97UNI5c3dUNI91cfUNI77ed，UNI964dUNI4f4eUNI8f6cUNI8f74UNI7684UNI6320UNI5ea6，UNI5e76UNI51cfUNI5c0fUNI632fUNI52a8，UNI5ef6UNI957fUNI673aUNI68b0UNI5bc6UNI5c01UNI548cUNI8f74UNI627fUNI7684UNI4f7fUNI7528UN
32、I5bffUNI547d，UNI964dUNI4f4eUNI8fd0UNI884cUNI566aUNI97f3。UNI5b9aUNI5b50UNI5185UNI5d4cUNI6709UNI4e09UNI4e2aUNI4e32UNI8054UNI7684 UNI63a7UNI5f00UNI5173。UNI5e38UNI6e29UNI65f6UNI4e3a“UNI5e38UNI95ed”UNI72b6UNI6001，UNI5f53UNI5b9aUNI5b50UNI6e29UNI5ea6UNI8fbeUNI5230 UNI65f6，UNI5f00UNI5173UNI6253UNI5f00。UNI6c
33、b9UNI5ba4UNI5185UNI88c5UNI6709UNI6f0fUNI6c34UNI63a2UNI5934，UNI7528UNI4f5cUNI6f0fUNI6c34UNI68c0UNI6d4b。UNI5f53UNI6cf5UNI4fa7UNI673aUNI68b0UNI5bc6UNI5c01UNI6cc4UNI6f0f，UNI6cb9UNI5ba4UNI5185UNI7684UNI6cb9UNI6c34UNI6bd4UNI4f8bUNI8fbeUNI5230UNI4e00UNI5b9aUNI6d53UNI5ea6，UNI6cb9UNI6c34UNI63a2UNI5934UNI5c31
34、UNI53d1UNI51faUNI62a5UNI8b66UNI4fe1UNI53f7UNI6307UNI793aUNI706fUNI4eaeUNI5e76UNI81eaUNI52a8UNI5207UNI65adUNI7535UNI6e90，UNI4f7fUNI6cf5UNI505cUNI6b62UNI5de5UNI4f5c。UNI7ef4UNI4feeUNI4ebaUNI5458UNI5e94UNI53caUNI65f6UNI66f4UNI6362UNI6cb9UNI5ba4UNI5185UNI7684UNI6cb9，UNI5e76UNI68c0UNI67e5UNI548cUNI66f4UNI
35、6362UNI6cf5UNI4fa7UNI673aUNI68b0UNI5bc6UNI5c01。UNI7535UNI673aUNI529fUNI7387UNI4e0dUNI4f4eUNI4e8e UNI7684UNI6cf5，UNI63a5UNI7ebfUNI8154UNI5185UNI5747UNI88c5UNI6709UNI6f0fUNI6c34UNI63a2UNI5934，UNI68c0UNI6d4bUNI7535UNI7f06UNI5bc6UNI5c01UNI662fUNI5426UNI6cc4UNI6f0f。UNI5f53UNI7535UNI673aUNI4fa7UNI673aUNI6
36、8b0UNI5bc6UNI5c01UNI6cc4UNI6f0f、UNI6db2UNI4f53UNI8fdbUNI5165UNI6d6eUNI5b50UNI5f00UNI5173UNI5ba4、UNI6e17UNI5165UNI6db2UNI4f53UNI8fbeUNI5230UNI4e00UNI5b9aUNI9ad8UNI5ea6UNI65f6，UNI6d6eUNI5b50UNI5f00UNI5173UNI4f1aUNI53d1UNI51faUNI62a5UNI8b66UNI4fe1UNI53f7UNI6307UNI793aUNI706fUNI4eaeUNI5e76UNI505cUNI6cf5
37、，UNI7ef4UNI4feeUNI4ebaUNI5458UNI5e94UNI8fdbUNI884cUNI68c0UNI4feeUNI5e76UNI66f4UNI6362UNI7535UNI673aUNI4fa7UNI673aUNI68b0UNI5bc6UNI5c01。UNI7535UNI63a7UNI67dcUNI6709UNI5bf9UNI7535UNI673aUNI7f3aUNI76f8UNI8fdbUNI884cUNI68c0UNI6d4bUNI7684UNI529fUNI80fd，UNI4ee5UNI9632UNI7f3aUNI76f8UNI70e7UNI574fUNI7535UNI
38、673a。Shaft:The pump is coaxial with the motor and the sealing deviceon the end of the shaft prevents against contacting with themedium to protect is from corrosion.The as short as possible designed stretched rotating shaftcan be reduced with its deflection and vibration, extend theduration of both m
39、echanical seal and bearing and lower thenoise at running.Inside of the stator there are three inlaid series heat-con-trol switches, which are in the state of “N.O.“ at the normaltemperature and opened when the temperature on the statorgets to 125 .A water-leakage probe is mounted inside the oil cham
40、berto check water leakage and it will give a warning signal(theindicator lights), when the mechanical seal on the pump sideleaks and the oil-water ratio in the oil chServiceman should replace the oil timely and check themechanical seal on the pump side and replace it it necessary.All the wiring box
41、of the motor with a power not lowerthan 30kW is mounted with a leakage probe to check if a leakwith the cable seal.The float switch will give a warning sigual(the indicatorlights), when leakage occurs on the mechanical seal on themotor side, the liquid goes into the switch room and reachesa certain
42、height, to stop the pump. Serviceman should checkthe mechanical seal and replace it if necessary.The function to check if the motor lack of phase is avail-able with the electric control cabinet so as to prevent it fromburning due any lack of phase.Monitor system:Float switch:amber reaches a cer-tain
43、 concentration, to automatically cut off the power to stopthe work of the pump.-3-WQSERIESWQ SERIES SUBMERSIBLE SEWAGE PUMPWQUNI578bUNI7ed3UNI6784UNI56feWQtypestructuredrawingUNI4e0aUNI6f0fUNI6c34UNI63a2UNI5934Up water leakagedetectorUNI51b7UNI5374UNI7b52Cooling gasketUNI8f74ShaftUNI7535UNI673aUNI4f
44、a7UNI673aUNI68b0UNI5bc6UNI5c01Mechanical sealof motorUNI4e0bUNI6f0fUNI6c34UNI63a2UNI5934Down waterleakage detectorUNI53f6UNI8f6eImpellerUNI6cf5UNI4f53Pump bodyUNI63a5UNI7ebfUNI8154Wiring rodUNI8f74UNI627fBearingUNI8f74UNI627fBearingUNI7535UNI673aMotorUNI6cb9UNI5ba4Oil houseUNI6cf5UNI4fa7UNI673aUNI68
45、b0UNI5bc6UNI5c01Mechanical sealof pumpUNI5bc6UNI5c01UNI73afSeal ring-4- WQSERIESWQUNI7cfbUNI5217UNI6f5cUNI6c34UNI6392UNI6c61UNI6cf5WQUNI578bUNI6cf5UNI578bUNI8c31UNI56feWQtypeatlasofstyle58121825408012020040080015002000300050007000610152230601001503006001000250040006000Q(m/h)3180050658010015020025030
46、0400500600UNI53e3UNI5f84mmDischargeH(m)80 60 50 40 35 30 25 20 15 12 108 6 4 3-5-WQSERIESWQ SERIES SUBMERSIBLE SEWAGE PUMP12345678910111213141516171819205050505050505050656565656580808080808080WQ50-40-15WQ15-8-0.75WQ15-12-1.1WQ15-16-1.5WQ15-22-2.2WQ15-30-3WQ25-25-4WQ25-32-5.5WQ25-36-7.5WQ30-10-2.2WQ
47、30-15-3WQ30-22-4WQ30-30-5.5WQ30-35-7.5WQ50-8-2.2WQ50-10-3WQ50-15-4WQ50-20-5.5WQ50-25-7.5WQ50-35-115050505050505050656565656580808080808080282528252840284028802880144014401420142014401440144014201420144014401440290029000.751.11.52.2345.57.52.2345.57.52.2345.57.511151015202.84.25.610874852561015202.84
48、.25.61412104852561015202.84.56.91816104852561015202.84.26.92522164852561015202.84.26.93330204550542025405.66.911.12825184348532025405.66.911.13532254348552025405.66.911.13836334348552030455.68.312.5121085062642030455.68.312.51715125062642030455.68.312.52422164452572030455.68.312.53230224452572030455
49、.68.312.537353044505740507511.113.920.8108656606340507511.113.920.81310856606240507511.113.920.818151055586040507511.113.920.823201648556640507511.113.920.828252148556340507511.113.920.840352748556340507511.113.920.842403746526030324045556590105556575100115657585110125180205UNI5e8fUNI53f7No.UNI578bUNI53f7TypeUNI6392UNI51faUNI53e3UNI5f84Outlet diameter(mm)UNI6d41UNI91cfCapacity(m /h)3(L/s)UNI626cUNI7a0bHead(m)UNI8f6cUNI901fSpeed(r/min)UNI529fUNI7387Power(kW)UNI6548UNI7387Efficiency(%)UNI91cdUNI91cfWeight(Kg)WQUNI578bUNI6cf5UNI6027UNI80fdUNI53c2UNI6570WQtypepumpperformance-6- WQSERIES
