凯泉kqw单级卧式离心泵.pdfVIP

DEFINITION APPLICATIONS WORKING CONDITIONS MATERIALS STRUCTURE MOTOR SUPPLY ARRANGE NOTES ON ORDER-PLACING HYDRAULIC COVERAGE STRUCTURE DRAWING PERFORMANCE CURVE, DIMENSION DRAWING AND PARAMETER DATA KQW GENERATION-4 KQW PRODUCT FEATURES AND REFERENCE CHART ALLOCATION 1 1 1 1 1 1 2 2 2 3 4 5 64 KQW KQW SERIES SINGLE-STAGE PUMP SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP 1 RESERVE THE RIGHT TO ALTER TECHNIQUE KQW80/160-7.5/2 KQW 80 160 7.5/2 / Definition For example: KQW80/160-7.5/2 KQW: Standard horizontal single-stage pump 80/: Suction and discharge nozzle nominal diameters 160-: Impeller nominal diameter 7.5/2: Motor power / motor pole Head: Up to 127m Medium temperature:-10 80 120 Ambient temperature: Up to +40 Maximum working pressure: 1.6MPa(suction and discharge diameters200mm) 1.0MPa(suction and discharge diameters250mm) The (NPSH)r is the measured value, so that 0.5m in use should increase it. Flange PN16-GB/T17241.6-1998 can be used. (2Cr13)45# (KQW40/90-0.37/2KQW400/620-355/6) KQW500/630-200/8KQW500/860-560/8 Materials Casing, Cover, Impeller: Cast iron Shaft (non-segmented): stainless steel (2Cr13) or 45#cr-plating Motive, motionless ring of mechanical seal: Graphite, harden alloy(KQW40/90-0.37/2KQW400/620-355/6) Stuffing seal: KQW500/630-200/8KQW500/860-560/8 Structure Compact horizontal single-stage pump is especially suitable for modern construction. GB/T 17241.6-1998, Rp1/4Rp3/8 It has piped joined spiral casing and uses the best hydraulic model. Suction and discharge nozzles are in one line with the same diameter. Flange accords with the standard of GB/T17241.6 -1998, and has Rp1/4 or Rp3/8 pressure gauge. Closed cast iron impeller. Best hydraulic model guarantees the efficiency and reliability of the pump. 80120 If the pump operates in the water with temperature below 80 or 120, it neednt maintain and will not be limited by rotating direction. Special bellows design guarantees the compensation and hermetic function of the dynamic ring. Y2IEC-Norm 380V, 50HZ Casing Impeller Mechanical seal Series product 1. KQW40/90-0.37/2KQW400/620-355/6 2960r/min1480r/min980r/min740r/min 1.63600m /h 127m -1080120 +40 1.6MPa(200) 1.0MPa(250) 0.5m PN16-GB/T17241.6-1998 Working conditions Speed: 2960r/min, 1480r/min, 980r/min or 740r/min Capacity range: 1.63600m /h 3 3 DESCRIPTION OF THE FOURTH GENERATION KQW SERIES PRODUCT KQW MAIN PARTS MODEL KQWKQW/EKQW/CKQW/T According to the customers needs 2Cr13 Y2 International famous brand Resin sand casting Y2Series SHAFT BEARWG CASTING MOTOR MECHANICAL SEAL Y2 45#Cr-plating Domestic famous brand Quality casting Y2Series Domestic famous brand Y 45#Cr-plating Domestic famous brand Quality casting Y Series Domestic high quality M.S.International famous brand 2Cr13 Applications Sending non-corrosive cold and warm water used in air-condition, heat circulation, freezing water system, water supply, press increased and irrigation. SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP 2 RESERVE THE RIGHT TO ALTER TECHNIQUE IP54 F IP44 F 1.6Mpa 4040 Y2 series squirrel alternating current motor. Efficiency and type accord with ICE-Norm. 40%60% 50%70% 2. KQW500/630-200/8KQW500/860-560/8 6000V, 50HZ 1. KQW40/90-0.37/2KQW400/620-355/6 Power source: 380V, 50HZ Protection class: Ip54 Insulation: F 2. KQW500/630-200/8KQW500/860-560/8 Power source: 6000V, 50HZ Protection class: Ip44 Insulation: F Shaft of the motor: Lubricated roller bearing can bear 1.6MPa working pressure. Temperature: Maximum temperature of working environment is 40. Above 40, please decrease the power. Rotating direction: Watch from pump inlet is anticlock wise. MOTOR Y2 F Ip54 Supply Arrange Pump and installation instructions are available. Notes on Order-placing 1. Name, temperature, density, concentration, trellises should be clearly noted in the contract when the transporting media is corrosive, so that the manufacturer can make a proper choice of material and power of motor. 2. It should be clearly noted in the contract when special requirement, for instance, capacity, suction pressure, head, motor, voltage, frequency, blast-proof etc, are made. Advantgaes S Motor and pump share the same shaft to reduce vibration and noise. Diameters of inlet and outlet suction are the same with pump body supported by the base to ensure reliable and stable operation. Single shaft and bearings of special design make the operation reliable. pecial type of mechanical seal enforcing cirulation regardless of ro- tation directions can improve the working environment and elongate the life. Delicate installation structure is more space economical which can re -duce const ruction cost 40% to 60%. Perfect design assures of leakage free and long life resulting in ma- nagement expenses reduction of 50% to 70%. High quality cast iron and accuracy makes the outlook beautiful. Adopts the imported bearings and Burgmann mechanical seal with low noise and better reliability. Motor Advantages New design of Y2 series motor makes the structure more rational with beautiful appearance. Large starting torque makes the efficiency high at low noise. F class insulation extends the tolerable maximum temperature rise ra -nge, increasing high capacity of anti-overloading and wear-resistance, which is safer and reliable at a longer life. Complete enclosed structure of Ip54 prevents foreign dusts from di- pping inside to cause the damage. Stainless material shaft is always rusty-free to ensure easy pull in or out of pump part, and mechanical seal of nipple pipe is also reliable. KQW DESCRIPTION OF THE FOURTH GENERATION KQW SERIES PRODUCT 3 RESERVE THE RIGHT TO ALTER TECHNIQUE 10 12 50040060080016001200200030004000 300 n=980r/min 50 30 20 25 40 100 H(m) 60 80 350 n=980r/min 400 n=740r/min 500250 KQWKQWKQWKQWKQWKQW KQW KQW KQW KQW n=1480r/min KQWKQWKQWKQW KQW KQW KQWKQW n=2960r/min n=1480r/min 60 10 8 6 4 40 42 20 15 12 30 40 40 65 1012 50 56 80 20 125 60 80100 100 300200 150 10 8 (m) 100 80 H 8561210 (m) 100 60 50 80 120 12 15 20 30 40 H 4050 25201530408060100 8065100 (m/h) (m/h) (m/h) 3 3 3 600 Q Q Q 400 200150 125 KQW200(Z) 350(Z) KQW SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP 200KQW THE FOURTH GENERATION KQW SERIES PATTERN HYDRAULIC COVERAGE KQW HYDRAULIC COVERAGE n=980r/min 1480r/min1480r/min 4 RESERVE THE RIGHT TO ALTER TECHNIQUE (NO.) (NO.) QUANTITY QUANTITY NAME NAME Bedplate Pump body Pump body Impeller Impeller Screwed plug Screwed plug Cantilever frame Pump Cover Bearing Bolt Block water loop Block water loop Shaft Motor Coupling Chang direction plate Support Mechanical seal Stuffing seal 1 1 1 1 1 4 5 1 1 3 8 1 1 1 1 1 1 1 1 5 1 1 2 2 3 3 5 5 7 7 10 10 6 6 8 8 9 9 4 4 101 1 2 3 109 8 4576 2 3 4 567 9 8 KQW 500/630-200/8 TO KQW 500/860-560/8 STRUCTURE CHART KQW 500/630-200/8KQW 500/860-560/8 KQW 40/90-0.37/2 TO KQW 400/620-355/6 STRUCTURE CHART KQW 40/90-0.37/2KQW 400/620-355/6 Note: Kaiquan product features less vibration due to elaborate machinery and assembly. It i s recommeded not to employ vibration isolator or isolated pads. The specifications of each dimension figure are recommended. SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP KQW THE FOURTH GENERATION KQW SERIES PUMP STRUCTURE CHART 5 RESERVE THE RIGHT TO ALTER TECHNIQUE PERFORMANCE CURVEPERFORMANCE CURVE DIMENSION DRAWING PERFORMANCE DATA PERFORMANCE DATA KQWDIMENSION TABLE No. PN16-GB/T17241.6-1998 nxdLd mm k xmm DN D 8811015040 FLANGE PN16-GB/T17241.6-1998 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 (Type) (Figure dimensions)(Installing dimensions) HL2b10b a 4-d2L1B1LAB2H1 Power Power Weight Weight (m3/h) (m3/h) (kW) (kW) (kg) (kg) 3.9 3.9 1.08 1.08 17.6 10.6 5.6 5.6 1.56 1.56 16 10 6.7 6.7 1.86 1.86 14.4 9 4.4 4.4 1.22 1.22 21 13.2 6.3 6.3 1.75 1.75 20 12.5 7.6 7.6 2.11 2.11 18 11.3 45 40 KQW40/125-1.1/2 KQW40/100-0.55/2 2960 2960 1.1 0.55 2.3 2.3 46 42 KQW40/110-0.75/2 KQW40/90-0.37/2 2960 2960 0.75 0.37 2.3 2.3 TYPE TYPE Capacity Capacity Head Head (m) (m) (NPSH)r (NPSH)r (m) (m) 4x 18 33222.52.5 (L/s)(L/s) 0.51100 0.170.25 00 (kW)(kW) 0.50.875 PaPa 00 224466 224466 3 (m /h) 1010881212 QQ 1010 100 125 90 110 881212 QQ KQW40/100- 0.55/2 KQW40/125- 1.1/2 KQW40/90- 0.37/2 KQW40/110- 0.75/2 1018 15.5 1220.5 1423 100 125 90 110 (m)(m) (NPSH)r(NPSH)r 00 44 KQW40/90KQW40/100 KQW40/100KQW40/125 H(m)H(m) 4- 12 40/125-1.1/245511723436919970245220130 0 4- 12 4- 12 4- 12 40/110-0.75/2 40/90-0.37/2 40/100-0.55/2 455 455 410 117 117 117 234 234 369 369 234369 199 199 199 70 70 245 245 70220 220 220 130 130 220130 0 0 0320 345 345 345 DN 40 40 40 40 SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP KQW40/90-0.37/2 to KQW 40/125-1.1/2-speed 2960r/min KQW40/90- 0.37/2KQW40/125- 1.1/2-2960r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B Speed (r/min) Speed (r/min) (L/s) (L/s) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) PERFORMANCE DATA DIMENSION DRAWING PERFORMANCE CURVEPERFORMANCE CURVE 245 25570 70 70 385 345199234 234 234 369 369 465 490 369455 117 117 117 40/160-2.2/2 40/150-1.5/2 40/140-1.1/2 6 RESERVE THE RIGHT TO ALTER TECHNIQUE No. nxdLd mm k xmm DN D 8811015040 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 Power Power Weight Weight (m3/h) (m3/h) (kW) (kW) (kg) (kg) 3.8 3.7 1.06 1.03 25.5 37 5.5 5.3 1.53 1.47 24 36 6.7 6.4 1.86 1.78 22.5 34.5 4.1 4.1 1.14 1.14 29 45 5.9 5.9 1.64 1.64 28 44 7 7 1.94 1.94 26.3 42 4.4 4.4 1.22 1.22 33 51 6.3 6.3 1.75 1.75 32 50 7.6 7.6 2.11 2.11 30 48 47 60 KQW40/150-1.5/2 KQW40/185-3/2 2960 2960 1.5 3 2.3 2.3 52 70 KQW40/140-1.1/2 KQW40/170-2.2/2 2960 2960 1.1 2.2 2.3 2.3 KQW40/160-2.2/2 KQW40/200-4/2 2960 2960 2.2 4 2.3 2.3 56 80 TYPE TYPE Capacity Capacity Head Head (m) (m) (NPSH)r (NPSH)r (m) (m) 4x 18 12.5 00 (kW)(kW) 25 PaPa 2244661010881212 QQ 160 200 150 140 185 170 40/170-2.2/2 40/185-3/2 40/200-4/2540 525 490 153 153 153 306 306 306180 31070 70 70 305 2800246 40 40 40 476 476 476 4- 15 4- 15 4- 15 180 180 385 405 410280 280 280 246 246 0 0 DN 40 40 40 280 4- 12 4- 12 4- 12 220 220360130 130 0 0 199 199 220130 0 4- 12 4- 12 4- 12 0 0 0 (Type) (Figure dimensions)(Installing dimensions) HL2b10b a 4-d2L1B1LAB2H1 (NPSH)r KQW40/140- 1.1/2 0 4 (m) KQW40/150- 1.5/2 24.4 31 27.7 140 150 34.3 160 KQW40/160- 2.2/2 KQW40/140 420 0.501 1086 1.522.5 12 3 Q (NPSH)r 0 (m) 4 KQW40/170- 2.2/2 KQW40/185- 3/2 KQW40/200- 4/2 185 36 46 41 170 51 200 KQW40/170 KQW40/200 420 0.501 1086 21.52.5 12 3 Q KQW40/160 H(m) H(m) SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP PERFORMANCE DATA KQWDIMENSION TABLE KQW40/140-1.1/2 to KQW 40/200-4/2-speed 2960r/min KQW40/140- 1.1/2KQW40/200- 4/2-2960r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B Speed (r/min) Speed (r/min) (L/s) (L/s) (L/s)(L/s) PN16-GB/T17241.6-1998 FLANGE PN16-GB/T17241.6-1998 (L/s) 3 (m /h) 3 (m /h) PERFORMANCE CURVE 7 RESERVE THE RIGHT TO ALTER TECHNIQUE PowerSpeedWeight (m3/h)(L/s) (kW)(kg) 3.81.0661.5 5.51.5360 6.71.8656 4.11.1472 5.91.6470 71.9465 4.41.2282 6.31.7580 7.62.1174 80 KQW40/235-5.5/229605.52.3105 KQW40/220-4/2296042.3 KQW40/250-7.5/229607.52.3112 TYPE Capacity Head (m)(r/min) (NPSH)r (m) No. nxdL 206410812 KQW40/220 235 250 Pa (kW) 5 10 0.5 2 0 0 220 1.5 6 1 4 2.5 10 2 8 85 250 72.5 60 220 235 KQW40/250- 7.5/2 KQW40/235- 5.5/2 KQW40/220- 4/2 (m) 12 Q Q 3 4 0 (NPSH)r KQW40/250 H(m) d mm k xmm DN D 8811015040 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 310 350 35060040/250-7.5/2 40/235-5.5/2 40/220-4/2476 476 540 600 476 HL 3061534- 15 306 306 153 153 2b1b 70 70 70 4- 15 4- 15 a 04-d DN 280 280 280450 450 410180 180 180 2L1B1L 0 0 246 246 0246 AB2H1 40 40 40 (Type) (Figure dimensions)(Installing dimensions) 4x 18 SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP DIMENSION FIGURE PERFORMANCE DATA KQWDIMENSION TABLE KQW40/220-4/2 to KQW 40/250-7.5/2-speed 2960r/min KQW40/220- 4/2KQW40/250- 7.5/2-2960r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B PN16-GB/T17241.6-1998 FLANGE PN16-GB/T17241.6-1998 (L/s) (L/s) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 8 RESERVE THE RIGHT TO ALTER TECHNIQUE 100 110 0.3 100 110 3 KQW40/100 KQW40/125 KQW40/100- 0.12/4 KQW40/110- 0.12/4 (NPSH)r KQW40/150 KQW40/160 0 5 1.251.5 5 0.75 1 34 160 150 6 (m) QQ QQ 5346 160 9 6 7 8 150 0.250.5 21 0 0 0.15 (kW) 0.3 Pa 210 KQW40/150- 0.18/4 KQW40/160- 0.25/4 (NPSH)r 6 0 5 (m) KQW40/125- 0.18/4 125 6 4 5 1.251 54 0.750.5 23 125 0.250 01 0.15 (kW) Pa 1.5 6542301 H(m)H(m) No. nxdLd mm k xmm DN D 8811015040 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 130 1040220315199 1022019933040 225701204- 12 2254- 1212070130150-0.18/4 36940/160-0.25/4410240 240 40 40 40 199 199 10 10 130 130315 315220 220 31519922010 DN 4- 12 4- 1270 70120 120 240 240 701202404- 12 392 392 369 369 40/110-0.12/4 40/100-0.12/4 39240/125-0.18/4369 225 225 225 (Type) (Figure dimensions)(Installing dimensions) HL2b1b a 4-d2L1B1LAB2H1 Power Power Weight Weight (m3/h) (m3/h) (kW) (kW) (kg) (kg) 2.2 2 0.61 0.56 3.3 6.8 3.2 2.8 0.89 0.78 3 6.4 3.9 3.4 1.08 0.94 2.8 6 2 2.2 0.56 0.61 4.4 8.5 2.8 3.2. 0.78 0.89 4 8 3.4 3.9 0.94 1.1 3.6 7.5 2.20.615.5 3.20.895 3.91.084.5 19 23 KQW40/110-0.12/4 KQW40/160-0.25/4 1480 1480 0.12 0.25 2.5 2.5 23 25 KQW40/100-0.12/4 KQW40/150-0.18/4 1480 1480 0.12 0.18 2.5 2.5 KQW40/125-0.18/414800.182.523 TYPE TYPE Capacity Capacity Head Head (m) (m) (NPSH)r (NPSH)r (m) (m) 4x 18 SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP PERFORMANCE CURVEPERFORMANCE CURVE DIMENSION FIGURE PERFORMANCE DATA PERFORMANCE DATA KQWDIMENSION TABLE 0 KQW40/100-0.12/4to KQW 40/160-0.25/4-speed 1480r/min KQW40/100- 0.12/4KQW40/160- 0.25/4-1480r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B Speed (r/min) Speed (r/min) (L/s) (L/s) PN16-GB/T17241.6-1998 FLANGE PN16-GB/T17241.6-1998 (L/s) (L/s) 3 (m /h) 3 (m /h) 3 (m /h) 9 RESERVE THE RIGHT TO ALTER TECHNIQUE No. nxdLd mm k xmm DN D 881104x 1815040 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 (Type) (Figure dimensions)(Installing dimensions) HL2b10b a 4-d2L1B1LAB2H1 PowerWeight (m3/h)(kW)(kg) 20.5610.4 2.80.7810 3.40.949.6 2.20.6113 3.20.8912.5 3.91.112 38 KQW40/200-0.55/414800.552.540 KQW40/185-0.37/414800.372.5 TYPE Capacity Head (m) (NPSH)r (m) 1032456 Q Q Q Q 0124365 0 (NPSH)r (kW) Pa 0.25 0.5 0.25 1 0 0 10.5 12 9 185 13.5 200 (m) 1.5 185 200 0.75 3 0.5 2 11.25 45 0 6 5 KQW40/185KQW40/220 KQW40/200- 0.55/4 KQW40/185- 0.37/4 (NPSH)r KQW40/200KQW40/250 0.75 Pa (kW) 0.4 0.8 0 0 0.25 1 0.5 2 250 235 220 1.25 43 1 65 1.5 KQW40/220- 0.55/4 KQW40/235- 0.75/4 KQW40/250- 1.1/4 220 235 18 12 15 250 21 (m) 5 H(m) H(m) 310 310 310 310 310 40/235-0.75/4 40/250-1.1/4 476455 465476 40/185-0.37/4 40/200-0.55/4 40/220-0.55/4 476 476 476 410 455 455 40 40 40 40 40 DN 225 250 250 250 250 160 16070 704- 12 4- 12 160 160 16070 70 704- 12 4- 12 4- 12 280 280 360 350 180 180 246 24610 10 280 280 280 350 350 330 180 180 180 246 24610 10 10246 PowerWeight (m3/h) (kW)(kg) 1.60.4413.2 2.30.6413 2.80.7812 20.5616.4 2.80.7816 3.40.9415 2.20.6120.5 3.20.8920 46 KQW40/235-0.75/414800.752.547 KQW40/220-0.55/414800.552.5 KQW40/250-1.1/414801.12.552 TYPE Capacity Head (m) (NPSH)r (m) SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP PERFORMANCE CURVEPERFORMANCE CURVE DIMENSION FIGURE PERFORMANCE DATA PERFORMANCE DATA KQWDIMENSION TABLE KQW40/185-0.37/4toKQW40/250-1.1/4-speed 1480r/min KQW40/185- 0.37/4KQW40/250- 1.1/4-1480r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B Speed (r/min) Speed (r/min) (L/s) (L/s) 3 (m /h) PN16-GB/T17241.6-1998 FLANGE PN16-GB/T17241.6-1998 (L/s) (L/s) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 10 RESERVE THE RIGHT TO ALTER TECHNIQUE No. nxdLd mm k xmm DN D 10212516550 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 Power Power Weight Weight (m3/h) (m3/h) (kW) (kW) (kg) (kg) 8 8 2.22 2.22 17 11 11 11 3.05 3.05 16 10 13.2 13.2 3.67 3.67 14 9 8.8 8.8 2.44 2.44 21.5 13.6 12.5 12.5 3.47 3.47 20 12.5 15 15 4.17 4.17 17.8 11.3 38 35 KQW50/125-1.5/2 KQW50/100-1.1/2 2960 2960 1.5 1.1 2.3 2.3 43 36 KQW50/110-1.1/2 KQW50/90-0.75/2 2960 2960 1.1 0.75 2.3 2.3 TYPE TYPE Capacity Capacity Head Head (m) (m) (NPSH)r (NPSH)r (m) (m) KQW50/90- 0.75/2 KQW50/100- 1.1/2 084 Pa 1 (kW) 0.5 0 0 2 8 1 4 14 90 10 12 8 100 16122420 (m) 100 90 16 3 12 4 24 65 20 QQ QQ 0 5 KQW50/100 KQW50/90 (NPSH)r 40128201624 (kW) 0.6 Pa 1.2 1 4 0 0 22 17 12 110 125 (m) 6 110 125 3 12 2 820 54 1624 0 5 KQW50/110 KQW50/125- 1.5/2 KQW50/110- 1.1/2 (NPSH)r KQW50/125 H(m) H(m) DN 245 24550/100-1.1/2 50/90-0.75/2 374 374 465 465 125 125 250 250 80 80 4- 12 4- 12 250 250 345 345160 160 0214 021450 50 250 250 50/110-1.1/2 50/125-1.5/2374 374465 475 50 50 245 255 125 125 804- 12 804- 12 250 250360 345160 160 0 0 214 214 (Type) (Figure dimensions)(Installing dimensions) HL2b1b a 04-d2L1B1LAB2H1 4x 18 SERIES DRY ROTOR PUMP STANDARD HORIZONTAL SINGLE-STAGE PUMP PERFORMANCE CURVEPERFORMANCE CURVE DIMENSION FIGURE PERFORMANCE DATA PERFORMANCE DATA KQWDIMENSION TABLE KQNW50/90-0.75/2to KQNW50/125-1.5/2-speed 2960r/min KQNW50/90- 0.75/2KQNW50/125- 1.5/2-2960r/min 1 2 1 2 1 1 2 0 L D k d DN H H DN a L 4-d A nxd L L b b B B Speed (r/min) Speed (r/min) (L/s) (L/s) PN16-GB/T17241.6-1998 FLANGE PN16-GB/T17241.6-1998 (L/s)(L/s) 3 (m /h) 3 (m /h) 3 (m /h) 3 (m /h) 11 RESERVE THE RIGHT TO ALTER TECHNIQUE No. nxdLd mm k xmm DN D 1021254x 1816550 VIBRATION ISOLATED P AD SPECIFICATIONS SD2-41-0.5 Power Power Weight Weight (m3/h) (m3/h) (kW) (kW) (kg) (kg) 7.3 7.3 2.03 2.03 37 23 10.4 10.4 2.89 2.89 36 22 12.5 12.5 3.47 3.47 34 20 8.3 8.2 2.31 2.28 45.8 29 11.7 11.7 3.25 3.25 44 28 14 14 3.9 3.9 42 26 8.8 8.8 2.44 2.44 52 33 12.5 12.5 3.47 3.47 50 32 15 15 4.17 4.17 48 30 65 47 KQW50/185-4/2 KQW50/150-2.2/2 2960 2960 4 2.2 2.3 2.3 75 51 KQW50/170-3/2 KQW50/140-1.5/2 2960 2960 3 1.5 2.3 2.3 KQW50/200-5.5/2 KQW50/160-3/2 2960 2960 5.5 3 2.3 2.3 100 59 TYPE TYPE Capacity Capacity Head Head (m) (m) (NPSH)r (NPSH)r (m) (m