PDF-E 0018-05 Magnetic drive pumps YMD series
Stainless steel magnet pumps with compact size and simple structure The YMD series comprises of stainless steel magnetic drive pumps that have been jointly developed by Iwaki, a world renowned supplier of fluororesin magnetic drive pumps, and the Belgian company PACKO, known for its high level of technology in the field of stainless steel processing. The physical size of the pumps has been reduced and simplified by the use of powerful rare-earth magnets. The YMD series consists of seven pump models ranging from 1.1kW to 7.5kW. The two small sized models (up to 2.2kW) are manufactured from pressings which have screwed connections, and the five models (from kw and above) are manufactured from stainless steel castings with flanged connections. Since both kinds of pumps are finished with electrolytic polishing, they can be used on a broad range of transfer applications for chemicals, medicines, and fine chemicals, including the transfer of various types of solvents. Compact and simple Compact design with a minimum number of components and powerful rare-earth magnets have simplified handling and maintenance. Ideal for building into other equipment eg. ultrasonic cleaning cabinets etc. Electrolytic polishing The casing is treated by electrolytic polishing to make its surface smooth and better resistant against corrosion. Stainless steel base The pump base is made of stainless steel. YMD-0 YMD-25 1
Magnetic drive pumps Performance curves m 50Hz 2900 min -1 60 32-200-220 (5.5kW) 0-200-220 (7.5kW) 32-200-208 (5.5kW) 0-200-208 (7.5kW) 50 0-200-195 (7.5kW) 0 32-160-180 (kw) 0-160-180 (5.5kW) 30 32-160-165 (kw) 0-160-165 (5.5kW) 20 25-100- (1.5kW) 10 25-100-120 (1.1kW) 25-100-110 (1.1kW) 32-125- (2.2kW) 32-125-120 (1.5kW) 0-125-15 (kw) 32-125-110 (1.5kW) 0 0 5 10 15 20 25 30 35 0 m 3 /hr Basic technical specifications Materials of wetted parts Design pressure Design temperature Magnets Bearings Motor Color of paint Connections Stainless steel 316, etc. 1.0MPa (10kgf/cm 2 ) with FKM and EPDM O-Ring / 0.6MPa (6kgf/cm 2 ) with FEP O-Ring 0 to 120 C Drive magnet : Rare-Earth, Driven magnet : Rare-Earth Standard : Carbon or SiC (Only SiC is available for YMD32-200, YMD0-200) Flange mounted motor, 2 poles Ultra marine blue RAL5002 (Only the cast pump bracket is painted.) Flanges dimensions are according to DIN standards, YMD25-100/32-125 are BSPT male thread. (DIN Flange is also available on special request.) 2
Construction and materials 8 O ring 2 Rear casing 3 Spindle 1 Front casing 7 Bearing 6 Impeller Split plate Drive magnet 5 Magnet capsule 3
Magnetic drive pumps Front casing A front casing, manufactured from 316L stainless steel casting has flanges available in DIN. The smaller sized pumps (YMD25-100/32-125), are manufactured from 5mm thick stainless steel pressings, pump connections are BSPT screw threads as standard. All the front castings are finished by electrolytic polishing. Rear casing Made of a 1mm thick 316(316L) stainless steel sheet, and designed to withstand a pressure of 10 bars. Since it is fitted to the split plate with screws, it can be detached without any need to disassemble the pump. Note : In small sized pumps, the rear casing is of a separate type. Split plate The split plate has a bearing housing that is installed with screws. Impeller A closed type fabricated impeller is made by welding precision casting impeller vane to a shroud. Note : In case of small size impellers(110, 120 and ) the front shroud is made by press working. Magnet capsule (Driven magnet) The magnetic coupling has been reduced in size thanks to the use of a powerful rare-earth magnet. The entire magnet is sealed in a 316L stainless steel capsule. Spindle The pump shaft is manufactured from a composite (duplex) stainless steel or Chromium-oxide-coated 316L stainless steel. Bearing The bearing is shrinkage-fitted into a bearing housing, which is screwed to a split plate. The different materials, carbon and SiC are available for bearing. The bearing is changed together with its housing. Wet-end materials Part name 1. Front casing 2. Rear casing 3. Spindle. Split plate 5. Magnet capsule 6. Impeller 7. Bearing 8. O ring Material 1.0 (equivalent to 316LS.S.) 1.01 or 1.0 (equivalent to 316 or 316LS.S.) 1.62(equivalent to duplex S.S.), Cr2O3 coated 1.01 or 1.0(equivalent to Cr2O3 coated 316 or 316LS.S.) 1.01 or 1.0 (equivalent to 316 or 316LS.S.) 1.0 (equivalent to 316LS.S.) on Duplex S.S. 1.581 + 1.0 (equivalent to 316Nb + 316LS.S.) Carbon or SiC FKM, EPDM or FEP Note: YMD32-200/YMD0-200 available only with Cr2O3 coated Spindle (1.0/316L) and SiC Bearing.
Pump identification Series symbol Nominal size 25, 32 and 0 Impeller diameter Actual diameter in mm Casing size 100,125,160 and 200 Material of O ring V : FKM E : EPDM T : FEP Special code S : Special specifications Motor output 11 : 1.1kW 15 : 1.5kW 22 : 2.2kW 0 :.0kW 55 : 5.5kW 75 : 7.5kW Material of bearing C : Carbon K : SiC Specifications 50Hz Model Connection Suction X Discharge Nominal capacity m 3 /hr(l/min) Nominal head m Output kw Motor Frame YMD25-100-110 YMD25-100-120 YMD25-100- 1"1/2X3/" 6(100) 1.5 18.5 23.5 1.1 1.1 1.5 80 80 90 YMD32-125-110 YMD32-125-120 YMD32-125- 1"1/2 X1"1/ 12.5(208) 11.5 15.5 20.5 1.5 1.5 2.2 90 90 90 YMD32-160-10 YMD32-160-152 YMD32-160-165 YMD32-160-180 50X32 12.5(208) 22 26 33 2 YMD32-200-165 YMD32-200-180 YMD32-200-195 YMD32-200-208 YMD32-200-220 50X32 12.5(208) 22 32 7 55 62 YMD0-125-15 65X0 25(16) 19 YMD0-160-10 YMD0-160-152 YMD0-160-165 YMD0-160-180 65X0 25(16) 1 2 30 39 YMD0-200-165 YMD0-200-180 YMD0-200-195 YMD0-200-208 65X0 25(16) 29 36 7 55 7.5 7.5 YMD0-200-220 65X0 20(333) 63 7.5 Note 1: Flange connection is standard except YMD25-100 and YMD32-125. Standard connection for these two models is BSPT male thread and flange is optional. Note 2: The dimensions of flanges are in accordance with DIN standards. Note 3: YMD32-160 and YMD0-125 for kw in frame size are also available on request. 5
Magnetic drive pumps Dimensions in mm YMD25-100/32-125 type YMD32-160 to 0-200 type L2 A K A H2 H2 H1 H3 H1 H3 L3 L1 S W L3 L2 L1 W E1 G D1 D2 E1 G D1 D2 E2 LB F E2 LB F Model Connection size Suction Discharge Note A D1 D2 E1 E2 F G H1 H2 H3 K L1 L2 L3 LB S W YMD25-100 BSPT 1 1/2 BSPT 3/ 58 7 15 127 190 15 12 101 10 113 61.5 80 227 97 220 9X18 18 YMD32-125 BSPT 1 1/2 BSPT 1 1/ 58 7 15 127 190 15 12 101 10 113 59 80 227 97 220 9X18 18 YMD32-160 DIN2576 NW50 DIN2576 NW32 80 10 210 117.5 350 25 25 160 160-110 279 61 390 9X18 20 YMD32-200 DIN2576 NW50 DIN2576 NW32 80 180 250 136 350 25 25 160 180 180-117 307 689 390 9X18 280 YMD0-125 DIN2576 NW65 DIN2576 NW0 80 10 210 117.5 350 25 25 160 160-110 279 61 390 9X18 20 YMD0-160 DIN2576 NW65 DIN2576 NW0 80 10 250 117.5 350 25 25 160 180-110 300 682 390 9X18 280 YMD0-200 DIN2576 NW65 DIN2576 NW0 100 180 250 136 350 25 25 160 180 180-137 327 709 390 9X18 280 Note : The dimensions L3 may differ with the type of motor installed. Iwaki dry running protector DR series (Option) Model DR is electric current sensing type dry running protector. It detects the decreased load current (lower limit) to stop the pump when it runs dry or runs with air sucking in. It can detect over-load, too. Specification Model Motor power Applied motor Power 5-65Hz V Input Detective current Current transformar(ct) Current range Ambient Outer dimension DR-20 DR-21 380 to 0V 0.75 to 15kW 18.5 to 75kW 200 to 20V ±10% shingle phase 3.5W 0.5 to 32.0A 20 to 200A Built-in External Auto :./17.6/32A Manual : 2.2/./8.8/11/17.6/26./32A Current figure to be set is indicated on LCD. Both top/bottom figures can be set. Top:Over-load Bottom:Dry running, air sucking-in operation, operation with suction side closed Built-in current transformer (DR-20) DIN rail mounting 0 to 200A Temperature:0 to 0 C Humidity:RH0 to 85% D80 X W153 X H110 DR-20 Current transformer 200AT(For DR-21) 6
Magnetic drive pumps Iwaki process magnetic drive pump series MDM SERIES Magnetic drive process pumps with dry running capability Specifications Max.discharge capacity: 1.m 3 /min Max.head: 7m Main materials: CFRETFE/PFA Liquid temp. range: -20 to 105 C(CFRETFE), -20 to 150 C(PFA) MX SERIES Withstands difficult operating conditions and offers high efficiency Specifications Max.discharge capacity: 500L/min Max.head: 35m(MX), 30m(MX-F) Main materials: GFRPP(MX), CFRETFE(MX-F) Liquid temp. range: 0 to 80 C SMD SERIES Self-priming magnetic drive pumps being resistant to dry running Specifications Max.discharge capacity: 70L/min Max.head: 20m Self-priming height limit: m Main materials: GFRPP/CFRPVDF Liquid temp. range: 0 to 80 C www.iwakipumps.jp EUROPE / U.S.A. European office: IWAKI Europe GmbH Austria : IWAKI (Austria) GmbH Belgium : IWAKI Belgium N.V. Denmark : IWAKI Pumper A/S Finland : IWAKI Suomi Oy France : IWAKI France S.A. Germany : IWAKI Europe GmbH Holland : IWAKI Holland B.V. Italy : IWAKI Italia S.R.L. Norway : IWAKI Norge AS Spain : IWAKI Iberica Pumps, S.A. Sweden : IWAKI Sverige AB Switzerland : IWAKI (Schweiz) AG U.K. : IWAKI Pumps (UK) Ltd. U.S.A. : IWAKI America Inc. IWAKI CO.,LTD. 6-6 Kanda-Sudacho 2-chome Chiyoda-ku Tokyo 101-8558 Japan TEL : (81)3 325 2935 FAX : 3 3252 8892 TEL : (9)215 925 0 FAX : 215 925 8 TEL : (3)2236 3369 FAX : 2236 3369 TEL : (32)13 67 02 00 FAX : 13 67 20 30 TEL : (5)8 2 235 FAX : 8 2 236 TEL : (358)9 275810 FAX : 9 272715 TEL : (33)1 69 63 33 70 FAX : 1 6 9 92 73 TEL : (9)215 925 50 FAX : 215 925 55 TEL : (31)297 21 FAX : 297 273902 TEL : (39)02 990 3931 FAX : 02 990 2888 TEL : (7)66 81 16 60 FAX : 66 81 16 61 TEL : (3)93 630030 FAX : 93 628799 TEL : (6)8 511 72900 FAX : 8 511 72922 TEL : (1)26 67 93 00 FAX : 26 67 93 02 TEL : ()173 231363 FAX : 173 366507 TEL : (1)508 29 10 FAX : 508 29 1386 ASIA / OCEANIA Australia : IWAKI Pumps Australia Pty Ltd. China Hong Kong : IWAKI Pumps Co., Ltd. Shanghai : IWAKI Pumps (Shanghai) Co., Ltd. Beijing : IWAKI Pumps Co., Ltd. (Beijing office) Guangzhou : GFTZ IWAKI Engineering & Trading Co., Ltd. Indonesia : IWAKI Singapore (Indonesia Branch) Korea : IWAKI Korea Co.,Ltd. Malaysia Philippines Singapore Taiwan Thailand TEL : (61)2 9899 211 TEL : (852)2607 1168 TEL : (86)21 6272 7502 TEL : (86)10 62 7713 TEL : (86)20 835 0603 TEL : (62)21 6906606 TEL : (82)2 37 0523 TEL : (60)3 7803 8807 : IWAKIm Sdn. Bhd. : IWAKI Chemical Pumps Philippines, Inc. TEL : (63)2 888 025 : IWAKI Singapore Pte Ltd. TEL : (65)6316 2028 : IWAKI Pumps Taiwan Co., Ltd. TEL : (886)2 8227 6900 : IWAKI (Thailand) Co.,Ltd. TEL : (66)2 322 271 ( )Country codes FAX : 2 9899 221 FAX : 2607 1000 FAX : 21 6272 6929 FAX : 10 62 7712 FAX : 20 835 9181 FAX : 21 6906612 FAX : 2 37 0221 FAX : 3 7803 800 FAX : 2 83 3096 FAX : 6316 3221 FAX : 2 8227 6818 FAX : 2 322 277 Caution for safety use: Before use of pump, read instruction manual carefully to use the product correctly. Actual pumps may differ from the photos. Specifications and dimensions are subject to change without prior notice. For futher details please contact us.