Magnetic Drive Pumps Product Guide

An Overview of Iwaki's World Leading Magnetic Drive Pumps Magnetic drive technology is fast becoming the pump choice for corrosive applications. Iwaki offers a wide range of magnetic drive pumps from fractional horsepower for OEM applications to large pumps for chemical processing. No other manufacturer can offer such a wide breadth of technology. This brochure in an overview of Iwaki's large chemical process pumps. For information on our smaller pump technology please contact Iwaki or visit www.iwakipumps.jp 1

CONTENTS Fluoroplastic (ETFE/CFRETFE/PFA) Magnetic Drive Pumps (MDM, MXM, SMX-F, MX-F)------------------------------------------------------ page 3 Large Magnetic Drive Pumps (MDW, MDE)---------------------------------------------------------------- page 5 Performance Comparison--------------------------------------------------------------------------------------- page 7 Materials------------------------------------------------------------------------------------------------------------- page 8 Liquid end materials: ETFE/CFRETFE/PFA MDW series Liquid end material: CFRETFE MXM series page 9 page...

Magnetic Drive Pumps (MDM, MXM, SMX-F, MX-F) Unique design prevents dry running Non contact system (PAT. PEND.) High powered rare earth magnets prevent the magnet capsule from coming in contact with the rear casing., thus preventing heat generation. This improves the dry running resistance and increases pump life in comparison to other fluororesin pumps. MDM Bearing Rear ring Rear thrust MDM ETFE and PFA available in standard models Carbon fiber reinforced CFRETFE and PFA liners are available for varying applications. The unfilled PFA liners are ideal for high purity chemical applications. Modular...

SMX-F Fast self-priming Self-radiating structure (PAT.) Heat dispersion holes in the magnet capsule and impeller allow liquid circulation that cools the radial bearing and spindle. This design prevents melting due to excessive friction. (Except MX-F100) The SMX-F requires no external self-priming chambers or valves. The gas-liquid separation design ensures fast selfpriming of up 4 meters in under 90 seconds. SMX-F Non-contact structure Precise alignment of the drive magnet and magnet capsule creates a non-contact system that prevents friction during dry running. Volute casing divided into two...

Large Magnetic Drive Pumps (MDW, MDM) The world’s largest fluoroplastic magnetic drive pump The MDW series are the largest fluoroplastic magnetic drive pumps in the world, offering high efficiency and durability for chemical process applications. Using larger motors for even higher output, the MDW series opens up performance potential in previously unexplored areas. MDW MDW Back pullout system Rear casing support Rear casing The back pullout system allows easy maintenance and inspection without removing the pump from the piping. Integrated components and a sealed rear casing support structure...

Liquid end materials E TFE CFRETFE PFA 6

Performance Comparison for Iwaki Magnetic Drive Pumps Materials: Fluoroplastic (ETFE/CFRETFE/PFA) 50Hz 100 90 MDW 80 Head (m) 70 MDM 60 50 MDE 40 30 MX-F MXM 20 SMX-F 10 10 50 100 500 Capacity (L/min) 7 1000 5000

Liquid end Materials MDW ETFE CFRETFE PFA ETFE CFRETFE PFA MDE MDM CFRETFE PFA Fluoroplastic (ETFE/CFRETFE/PFA) MXM SMX-F CFRETFE MX-F CFRETFE CFRETFE Materials Model Molded Front casing Rear casing ETFE MDW Bearing system Impeller Static sealing parts Magnet capsule Bearing Spindle Gasket O ring PFA SiC — PTFE Kalrez® CFRETFE PFA PFA PFA Kalrez® MDE ETFE PFA CFRETFE PFA SiC — PTFE FKM EPDM CFRETFE CFRETFE CFRETFE CFRETFE High density carbon MDM PFA CFRETFE CFRETFE PFA CFRETFE SiC PFA CFRETFE High purity alumina ceramic PTFE — AFLAS® AFLAS® DAI-EL PERFLUORO® DAI-EL PERFLUORO® FKM FKM EPDM EPDM...

Capacity (L/min)

• Pump size (SuctionxDischarge) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min)

Precautions for pump selection • MXM (1) The performance curves in this catalogue represent the data measured using clear water at 20 °C. (2) Choose the pump model suited to the liquid gravity. Make sure that the motor output is at least ten percect higher than theoretically required. Shaft power (Sp) × liquid gravity × 1.1 < Motor output (Note) The shaft power (Sp) increases in proportion to the liquid gravity. As the viscosity rises, the shaft power is higher while the head and the discharge are lower. The power and the performance need to be adjusted. (3) No magnetic drive pump supports continuous...

Liquid end materials CFRPP GFRPP 22

Performance Comparison for Iwaki Magnetic Drive Pumps Materials: Polypropylene (CFRPP/GFRPP) 50Hz MX Head (m) 30 SMX 20 10 0 0 23 10 50 100 Capacity (L/min) 500 1000

Liquid end Materials SMX MX GFRPP GFRPP Polypropylene (GFRPP) Materials Model Resin parts Front casing Rear casing Impeller Sliding parts Magnet capsule Bearing Carbon SMX GFRPP GFRPP GFRPP PP PTFE Gasket O ring High purity alumina ceramic FKM FKM EPDM EPDM SiC CFRPPS CFRPP MX GFRPP GFRPP PTFE PP Carbon GFRPP Alumina ceramic Sealing parts Spindle SiC FKM Alumina ceramic High purity alumina ceramic — EPDM Material index Plastic materials Rubber PP Polypropylene FKM Fluorine rubber CFRPP Carbon fiber-reinforced PP EPDM Ethylene propylene rubber GFRPP Fiberglass-reinforced PP Materials for sliding...

• Pump size (SuctionxDischarge) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min) Capacity (L/min)

Installation Precautions To safely use the full capability of a pump, observe the precautions below when performing installation. Note that there are restrictions on pipe arrangements for the SMX and SMX-F models, as they are self-suction pumps. Please contact us for each product individually. Suction Piping 1. The suction pipe should employ the flooded suction method if possible. The shortest pipe possible, with the minimum number of bends, should be designed. Arrange a proper support on the suction pipe so that load and the thermal stress of the pipe itself are not applied to the pump. 2. Attach...