MDM NP
8Pages

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Catalog excerpts

MDM NP - 1

IWAKI MAGNETIC DRIVE PUMPS Patent JAPAN / U.S.A. / TAIWAN / EU / CHINA

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MDM NP - 2

Magnetic drive process pump resistant to dry run damage The MDM Series of Magnetic drive process pumps have wetted parts made of fluororesin. Natural PFA and CFRETFE being standard materials of construction. The MDM features a unique mechanism which gives a greatly improved performance against dry running (Non contact system). Applications cover a wide range of chemical process duties from acid to alkali together with high purity chemicals for the semiconductor industry. Unique design prevents dry running (Non contact system) (PAT.) The pump design features a mechanism to withstand dry...

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MDM NP - 3

IWAKI MAGNETIC DRIVE PUMPS ETFE and PFA available in standard models Carbon fibre reinforced CFRETFE and PFA linings can be supplied to meet many varying duties. PFA being a natural unfilled material generates fewer contaminants and makes it ideally suited for transfer of high purity chemicals. Note: Long coupling type is only PFA version. Highly durable structure Compliance with ISO standards (ISO2858/DIN EN22858) The pump with a common base comply with ISO Standards in regard to piping connection. Note 1: For compatibility in size with other series of our magnet pumps, please call us....

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MDM NP - 4

Front casing Gasket Spindle Bearing Rear casing Rear casing cover Rear thrust Rear ring Magnet capsule Drive magnet Impeller Wet-end materials Materials Front casing Rear casing (Note 1) Impeller Magnet capsule Bearing High density carbon Spindle Liner ring High purity alumina ceramic Mouth ring PTFE (with Filler) Rear ring Rear thrust Gasket High purity alumina ceramic PTFE (with filler) PTFE Note 1: Rear casing of MDM25-3 and MDM32-2 for over 80˚C application is special construction (PAT.).

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MDM NP - 5

IWAKI MAGNETIC DRIVE PUMPS Front casing ETFE type Rear ring A moulding made of carbon fibre reinforced CFRETFE. It has both a high mechanical strength and excellent corrosion resistance. The outer peripheral surfaces are reinforced by a ductile cast iron outer casing in order to achieve excellent strength and durability. As a precaution against abnormal running, for example cavitation or air entering the pump where the magnet capsule could move axially backwards a rear ring and thrust ring have been incorporated. The rear ring is designed to give minimal heat generation from contact and...

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MDM NP - 6

Specifications 2 pole motor type Model 50Hz Pump size Suction X Discharge Capacity L/min Note1: For long coupling type, head is 34.5m. Note2: For long coupling type, head is 32.5m. 4 pole motor type Pump size Suction X Discharge Impeller size Capacity L/min MDM25-3 (Impeller range 3) MDM32-1 (Impeller range 1) MDM32-2 (Impeller range 2) Common Specifications • Temperature range of liquid handled • Allowable maximum pressure • Allowable slurry (KK type only) • Standard color of paint Note1: Please contact us when handling liquid temperature is outside range of 0˚C to 120˚C. Should your...

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MDM NP - 7

IWAKI MAGNETIC DRIVE PUMPS Pump identification (Applicable model: Flange motor type: MDM25-3, MDM32-2 All sizes of long coupling type) Wet-end main material E: CFRETFE P: PFA N: PFA(MDM32-1 only) Type of motor C: Long coupling type F: Flange motor Motor pole 2: 2 pole 4: 4 pole A: Without drain + With base S: Without drain + With base + Special version D: With drain + With base X: With drain + With base + Special version B: Without drain + Without base Y: Without drain + Without base + Special version E: With drain + Without base Z: With drain + Without base + Special version Material of...

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MDM NP - 8

IWAKI MAGNETIC DRIVE PUMPS Dimensions 2 pole motor type Flange motor type (with base type) A Flange motor type (without base type) Long coupling type (L) Note: The dimensions may differ with the type of motor installed. Flange motor type with base Model Mass kg Less motor Flange motor type without base Model Mass kg Less motor Long coupling type without base, coupling, motor Model Mass kg Less motor w w w. i wa k i p u m p s.j p 6-6 Kanda-Sudacho 2-chome Chiyoda-ku Tokyo 101-8558 Japan TEL : (81)3 3254 2935 FAX : 3 3252 8892 European office Germany Holland Italy Spain Belgium Denmark...

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