Main material GFRPP. IWAKI Self-priming Magnetic Drive Pumps SMX. Patent JAPAN / U.S.A. / EU / CHINA / TAIWAN

Transcription

1 Main material GFRPP IWAKI Self-priming Magnetic Drive Pumps Patent JAPAN / U.S.A. / EU / CHINA / AIWAN

2 ersatile self-priming magnetic drive pump with enhanced durability under abnormal operation he is a horizontal self-priming magnetic drive pump made from reinforced plastic. Our original self-radiation structure (Patented) enhances resistance to dry running, cavitation, and closed-discharge operation. In addition, the use of standard motors extends the range of application

3 IWAKI SELF-PRIMING MAGNEIC DRIE PUMPS Expanded versatility he has a modular structure to handle liquids with high specific gravities. Use of standard motors extends the range of liquid application. Easy maintenance he pump wet end can be removed from the motor as a complete assembly without dismantling, thanks to an additional rear casing support. he pump wet end comprises the minimum number of parts for easy maintenance. Enhanced durability under abnormal operation Our original self-radiation structure (Patented) efficiently disperses bearing friction heat to protect the pump under abnormal operating conditions. In addition, our non-contact structure prevents contact between rear thrust face and bearing, to eliminate heat buildup during dry running. Spindle Heat-Dispersion holes Rear thrust Rear casing support Rear casing Bearing Magnet capsule Impeller Fast self-priming he pump wet end is easily removed from the motor by removal of 4 mounting bolts on the motor bracket. he rear casing support performs easy maintenance and draining of any residual liquid at other place. he requires no external self-priming chambers or valves. he gas-liquid separation design ensures fast selfpriming. An exceptional self-priming duration of up to 4m in only 9 seconds is now possible. Examples of application Pumping up from underground tank Underground tank at chemical plant. Underground tank or pit of waste plant. Pumping up and out from top of tank and tanker truck ransferring etching and plating chemical from chemical bath. Sucking up chemical from truck. Pumping up from top of tank. ransferring chemical from tank to tank ransferring from main tank to daily tank. Refilling chemical from drum to tank. 2

4 Reliability and performance are enhanced by our unique design 6 Plate 2 Rear case 4 olute spacer Impeller 7 Magnet capsule Spindle 3 Rear casing 13 Rear thrust ring (Only RA type) 12 Rear thrust 1 Front case 8 O ring 9 Gasket 11 Liner ring Mouth ring 8 O ring 14 Bearing Wet-end materials Name of part Front case Rear case Rear casing olute spacer Impeller Plate Magnet capsule O ring Gasket Spindle Liner ring Rear thrust Rear thrust ring Bearing Mouth ring Note1-22, 44-4 Note2 CA - Carbon Model RA GFRPP PP FKM/EPDM High purity alumina ceramic Alumina ceramic CFRPPS High purity alumina ceramic Alumina ceramic PFE (With filler) PFE (With filler) KA SiC SiC - SiC Note1 : -22, 4, 4 X do not have a olute spacer Note2 : Exclusive for -22RA, 44RA 3

5 IWAKI SELF-PRIMING MAGNEIC DRIE PUMPS Principles of Self-Priming 1 2 D 3 1 Prime the pump with liquid. F A E C B 2 On starting, the pump will suck both gas and liquid into its inlet. his mixture moves through front case A to the front casing, where it is agitated by the impeller. he mixture is discharged through pump chamber B to rear case C, where gas and liquid separation then occurs. Gas is bled from the discharge port D while some liquid is retained. Liquid in the rear case C is fed back through circulation hole E to the front casing, where it is again mixed with entrained gas by the impeller. his recirculation & bleeding process continues until gas from the suction side F is completely expelled. 3 Once all gas is expelled, normal centrifugal pump operation is resumed. Sufficient liquid remains in the casing for subsequent self-priming once the pump is stopped. 4

6 Specifications Hz Model Connection Suction X Discharge (mm) Impeller Min. capacity (L/min) Standard specification (L/min-m) Max. capacity (L/min) Motor (kw 2p) Resisting pressure limit (MPa) Mass (Less motor) (kg) X 2 4 X 4 X he self-priming height limit noted above refers to a liquid equivalent to fresh water at 2 C. he self-priming height limit varies with the liquid temperature and the type of liquid. emperature range of handled liquid: to 8 C (he self-priming height limit decreases at high temperatures.) Pump identification CA E Series symbol : GFRPP type Pump size 22 : 2 (Suction) X 2 (Discharge) 44 : 4 (Suction) X 4 (Discharge) : (Suction) X 4 (Discharge) Material of O-ring : FKM E : EPDM Motor specifications E : IEC Motor Motor output :.37 kw 1 :.7 kw 2 : 1. kw 3 : 2.2 kw : 4. kw Materials of Bearing / Spindle / Liner ring CA : Carbon / High purity alumina ceramic / Alumina ceramic RA : PFE (with filler) / High purity alumina ceramic / Alumina ceramic KA : SiC / SiC / Alumina ceramic Impeller : Hz : Hz Precautions on the selection of pumps Self-priming considerations -22 : 2mm -44 : 4mm -4 : mm 4.7m 4.m -22 : 2mm -44 : 4mm -4 : mm

7 IWAKI SELF-PRIMING MAGNEIC DRIE PUMPS Performance curves Sp Hz Sp Hz Head (m) Head (m) -22 H Q Capacity(L/min) Hz Sp H Q SP (kw) SP (kw) Head (m) 2 H Q Capacity(L/min) SP (kw) -43, Capacity(L/min) Dimensions in mm -22, 221, , , 43 OU i a b e IN d c g f H -4 OU i a b e IN 1 d c g f H L h (26) L h 28 (26) model H L a b c d e f g h i -22 (329) (39) ø12 ø2 ø12 ø2 (162) (74) 2 (24) (38) -221 (329) (3) ø12 ø2 ø12 ø2 (162) (74) 2 (24) (32) -222 (329) (67) ø12 ø2 ø12 ø2 (162) (74) 2 (24) (332) -441 (364) (99) ø14 ø4 ø14 ø4 (188) (93) 271 (28) (366) -442 (364) (62) ø14 ø4 ø14 ø4 (188) (93) 271 (28) (378) -42 (39) (668) ø14 ø4 ø ø (2) () 29 (3) (393) -43 (39) (668) ø14 ø4 ø ø (2) () 29 (3) (393) -4 (39) (736) ø14 ø4 ø ø (2) () 29 (3) (413) he dimensions L may differ with the type of motor installed. 6

8 IWAKI SELF-PRIMING MAGNEIC DRIE PUMPS Optional accessories Iwaki dry running protector DR series 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. Current figure to be set is indicated on LCD. Both top/bottom figures can be set. op:over-load Bottom:Dry running, air sucking-in operation, operation with suction side closed Built-in current transformer DIN rail mounting It is unable to use DR when inverter is employed in the system. Specification Model Motor power Applied motor Power control Power Input Detective current Current transformar (C) Outer dimension 2 to 24 three phase.37kw to.7kw DR-2 to 24 single phase 2 to 24 ±%single phase 3.W.A to 32.A Built-in D8 X W3 X H to 44 three phase.7kw to kw Hz Iwaki process magnetic drive pump series MX/MX-F SERIES Withstands difficult operating conditions and offers high efficiency MXM SERIES Magnetic drive pumps with an excellent balance of features and performance Specifications MX-41 Max.discharge capacity: L/min Max.head: 3 m Main materials: GFRPP (MX-F: CFREFE) Liquid temp. range: to 8 C MX-2 Specifications Max.discharge capacity: 6 L/min Max.head: 29 m Main materials: CFREFE Liquid temp. range: - to C MXM Kanda-Sudacho 2-chome Chiyoda-ku okyo 1-88 Japan EL : (81) FAX : ( )Country codes IWAKI has global net work. Please find your distributor location at European office Germany Holland Italy Spain Belgium Denmark Finland France Norway Sweden U.K. : IWAKI Europe GmbH : IWAKI Europe GmbH : IWAKI Europe GmbH (Netherlands Branch) : IWAKI Europe GmbH (Italy Branch) : IWAKI Europe GmbH (Spain Branch) : IWAKI Belgium N.. : IWAKI Nordic A/S : IWAKI Suomi Oy : IWAKI France S.A. : IWAKI Norge AS : IWAKI Sverige AB : IWAKI Pumps (UK) Ltd. EL: (49) EL: (49) EL: (31) EL: (39) EL: (34) EL: (32) EL: (4) EL: (38) EL: (33) EL: (47) EL: (46) EL: (44) FAX: FAX: FAX: (49) FAX: FAX: FAX: FAX: FAX: FAX: FAX: FAX: FAX: Caution for safety use: Before use of pump, read instruction manual carefully to use the product correctly. U.S.A. Argentina Singapore Indonesia Malaysia Australia Hong Kong China : IWAKI America Inc. : IWAKI America Inc. (Argentina Branch) : IWAKI Singapore Pte Ltd. : IWAKI Singapore (Indonesia Branch) : IWAKIm Sdn. Bhd. : IWAKI Pumps Australia Pty Ltd. : IWAKI Pumps Co., Ltd. : GFZ IWAKI Engineering & rading Co., Ltd. : IWAKI Pumps (Shanghai) Co., Ltd. : IWAKI Korea Co.,Ltd. : IWAKI Pumps aiwan Co., Ltd. : IWAKI (hailand) Co.,Ltd. : IWAKI Pumps ietnam Co., Ltd. EL: (1) EL: (4) EL: (6) EL: (62) EL: (6) EL: (61) EL: (82) EL: (86) EL: (86) EL: (82) EL: (886) EL: (66) EL: (84) Actual pumps may differ from the photos. Specifications and dimensions are subject to change without prior notice. For further details please contact us. Our products and/or parts of products fall in the category of goods contained in control list of international regime for export control. Legal attention related to export. Please be reminded that export license could be required when products are exported due to export control regulations of countries. he posting and copying from this catalogue without permission is not accepted firmly. Korea aiwan hailand ietnam FAX: FAX: FAX: FAX: FAX: FAX: 267 FAX: FAX: FAX: FAX: FAX: FAX: CA-E PDF