Multistage Centrifugal s KM T EN IO 9905 T 02/04.033 EN IO 9001
General information KM Handled Liquids : KM pumps are suitable for clean liquids with low viscosity. Technical ata ischarge Nozzle Range Capacities Heads N 65 up to mm up to 700 m3/h up to 560 m esign Feature Horizontal ring section multistage centrifugal pumps with closed impellers and diffusers. 6 models from N 65 to N. peed Operating Temperature Casing Pressure (Pmax) Applications 1450 2900 rpm 10 oc up to 110oC * 30 bar (60 bar)* (Pmax : uction Pressure + hut off Head) (*) The material of pumps differ according to the type of pumped liquid, operating temperature and pressure. Contact our company for detailed information. uction nozzle flanges are according to IN 2533 / PN 16 and discharge nozzle flanges are according to IN 2535 / PN 40 (IN 2546 / PN 64). In standart production suction flange is placed on the right side and close to the coupling and discharge flange is at the other end and at top. uction and discharge nozzle can be turned in multiples of 90o. General water supply Municipal water supply Pressurized water supply Boosters systems Boiler feed water and condensate Heating and air conditioning Irrigation, sprinkler Circulation Industry Fire fighting systems Power plants. Axial thrust is balanced by balancing disc. In standard production coupling is on the suction side and direction of rotation is clockwise viewed from driver end. driven from the discharge side can be manufactured on special request. In this case direction of rotation is counter clockwise viewed from the driver end. shaft is supported by grease lubricated NU type roller bearings. impellers are statically and dynamically balanced. esignation KM / 9 type ischarge nozzle (N) Number of stages
/ / 11 / 10 / 9 0 / 9 0 / 8 0 / 7 Performance range KM 500 1450 rpm 400 / 12 0 / 10 300 / 14 / 13 / 6 Head (m) / / 14 / 13 / 12 / 11 / 10 / 9 / 8 / 7 0 / 6 0 / 5 / 5 / 4 / 12 0 / 11 40 50 60 70 90 0 300 400 500 600 700 Capacity (m³/h) 500 1450 rpm NARROW IMPELLER 600 2900 rpm 400 A / 12 A / 11 500 /10 300 A / A / 14 A / 13 A / 10 A / 9 400 /9 Head (m) A / 12 A / 11 A / 10 A / 8 A / 7 A / 6 A / 5 Head (m) 300 /8 /6 A / 9 /5 A / 4 0 120 40 50 60 70 90 0 300 400 500 600 Capacity (m³/h) 1 30 40 50 60 70 0 Capacity (m³/h)
ectional drawings KM KM KM up to
ectional drawings KM Parts List Part No 04 05 06 08 09 *21 *22 24 30 34 35 36 42 44 50 60 64 65 67 69 70 71 72 73 75 76 88 90 168 202 210 212 213 2 220 230 260 300 301 320 340 360 361 362 3 400 420 421 424 425 Part Name uction Casing ischarge Casing tage Casing Balance isc Casing Final tage Adapter iffuser Wear Ring (tage Casing) Wear Ring (uction Casing) Balance isc eat Bearing Housing Bearing End Cover Bearing Cover (Coupling ide) plit Ring Cover tuffing Box Gland Lantern Ring Impeller haft Balance isc haft End Nut tage leeve pacer leeve (uction ide) haft Protecting leeve (ischarge ide) haft Protecting leeve (uction ide) pacer leeve (ischarge ide) pacer leeve pacer leeve (uction ide) pacer leeve (ischarge ide) Thrower Tiebolt plit Ring Cylindirical Roller Bearing Impeller Key Coupling Key leeve Key isc Key Retaining Ring Plug Grease Nipple tuffing Box tud tud Hex.Head Bolt Flat Head crew Hex.Nut Hex.Nut Hex.Nut etcrew tuffing Box Packing ORing ORing ORing ORing ( * ) Optional
Technical data KM B L C A e AB b l 1 e d 1 AB e h q 2 u1 m EA q 2 u m 2 E u v n 1 øz q n 1 n 1 C according to the number of stages (mm) Maximum no. of stages depending on shaft material 0 4 5 6 7 8 9 10 11 12 13 14 604 675 746 444 527 942 1025 1108 1191 1274 933 1033 1133 1233 1333 1433 33 855 970 1085 1 13 1430 798 943 108812331378 23 777 947 1117 0 AII 420 AII 304 / 316 1450 rpm 2900 rpm 1450 rpm 2900 rpm 12 10 6 10 6 9 8 7 5 0 Weight i m e n s i o n s (mm) haft End (kg) ABe ABb A B EA L E e h m n n1 q1 q2 øz u1 u2 d1 l1 v u G1 g 65 271 266 C+253 C+316 C+537 0 2 1 60 294 60 240 321 325 C+84 C+124 C+646 259 265 210 85 410 90 340 389 370 0 412 375 C+96 C+140 C+759 319 300 250 90 450 90 370 C+110 C+160 C+787 332 375 300 112 572 105 450 55 20 0 486 460 C+130 C+208 C+946 381 425 350 130 655 110 550 65 26 103 250 5 3 C+130 C+210 C+895 410 500 400 130 650 550 65 27 105 NOTE : Right reserved to change without notice. 91 42 48 124 62 70 121 62 70 105 105 32 Weight = G + (n x g) 65 35 10 42 110 45.3 12 48 110 51.8 14 58 140 62.8 16 70 140 74.9 20 85 170 90.4 22 11 2 14 6 20 5 20 26 42 75 120 (n : number of stages) Flange dimensions bf s 0 uction (PN 16) ischarge (PN 40) ABe f k s n bf ABb f k s n bf n number of holes 160 18 8 22 65 185 145 18 8 24 220 1 18 8 24 160 18 8 26 250 210 18 8 26 235 190 23 8 28 0 285 240 23 8 26 270 220 27 8 30 340 295 23 12 30 0 300 250 27 8 34 250 405 355 27 12 32 375 320 30 12 40 f k ABe/ABb
Technical data KM Bearing s 00 rpm 2900 rpm No. of stages Bearing uction & ischarge No. of stages Bearing uction & ischarge 11... 9... 7...12 NU 309 NU 310 NU 2212 8...10 5...6 NU 307 NU 309 0 5...10 NU 22 4...6 NU 318 Material Options Parts List 0.6025 0.7040 1.0619 1.4308 1.4408 2.1050.01 1.4021 1.4301 1.4401 1.4138 2.1090.01 2.1096.01 2.0975.01 uction casing ischarge casing tage casing iffuser Impeller haft Bearing housing Wear ring (Casing ) Interstage sleeve pacer sleeve haft protecting sleeve Balance disc Balance disc seat tandard manufacturing Optional Material Equivalents escription IN 17007 ENIN ATM Cast iron 0.6025 GJL250 (GG 25) A 48 Class 40B Nodular cast iron 0.7040 GJ400 (GGG 40) A 536 Gr. 604018 Cast steel 1.0619 GP240GH (GC 25) A 216 Gr. WCB Chrome nickel cast steel 1.4308 GX6 Cr Ni 18.9 A 35175 Grade CF8 Chrome nickel molybdenum cast steel 1.4408 GX6 Cr Ni Mo 18.10 A 35175 Grade CF8M Chrome molybdenum cast steel 1.4138 GX120 Cr Mo 29.2 Cast bronze 2.0975.01 GCu Al 10 Ni B 148 C 95500 Cast bronze 2.1050.01 GCu n 10 B 584 C 90700 Cast bronze 2.1090.01 GCu n 7 Zn Pb B 584 C 93 Cast bronze 2.1096.01 GCu n 5 Zn Pb B 584 C 83600 Chrome steel 1.4021 X20 Cr 13 A 276 420 Chrome nickel steel 1.4301 X5 Cr Ni 18.9 A 276 304 Chrome nickel molybdenum steel 1.4401 X5 Cr Ni Mo 18.10 A 276 316
Technical data KM Flange positions Clockwise rotation viewed from driver ( uction flange is on the motor side ) : R 3 / 0 R 3 / 3 R 3 / 9 R 0 / 0 R 0 / 3 R 0 / 9 R 9 / 0 R 9 / 9 R 9 / 3 Counter clockwise rotation viewed from driver ( ischarge flange is on the motor side ) : Explanation : X X X ischarge Flange () uction Flange () ense of rotation (R/L) ense of rotation viewed from driver R : Right L : Left Attention : In standard production coupling is on the suction side and direction of rotation is clockwise viewed from driver end ( R 3 / 0 ).