M-Series  Magnetic Drive

 

 

   General 

   Features

   Safety Information

   Product Specifications

   Installation

   Magnetic Drive

   Ordering Information
 
General
 
- All of the standard advantages of a magnetic coupling have been retained :
    Contamination-free mixing
    Zero leakage to atmoshpere
    continuous, high-speed operation
    High torque capacity with small drive
    Wetted parts 316SS and A-286 (others available)
    Top cover O-ring Viton
 
- This new design incorporates a field replaceable impeller shaft using threads with an aligning feature.
  Design allows bearing replacement without disconnecting the main cover closure or the Magnetic Drive/Cover connection.
 
Features
 
          16 ¡­ 120 in-lbs of torque
          Easily replaceable bearings through top access
          Easily replaceable impeller shaft
          10 ¡­ 25mm diameter impeller shaft
          Magnet coupling designed to help hold thrust loads
          Carbon graphite sleeve bearings
          Design pressure 5,000psig at 500`C
      
Safety Information
 
- To avoid potential injury and/or equipment damage while using our Magnetic Drive, please follow the comments
   and safety informatin provided below; 
          - Do not connect the Magnetic Drive to the power source until all components are assembled
            and the Magnetic Drive is properly installed.
          - Be sure that all fasteners are properly torqued to the valve.
          - The Magnetic Drive should never be operated above the rated pressrue and temperature specified hereunder.
          - Prior to all serving, be sure that all pressure is relieved and all electrical power is cut off.
          - Do not touch any part of the magnetic Drive that is rotating. The Magnetic Drive must be installed
            with a properly designed beltguard to avoid users' injury.
          - Do not make any field changes or modifications to the Magnetic Drive without reviewing the change
            with us before trying anything.
 
Product Specifications
 
Description :
Our Magnetic Drive is a magnetically coupled mixer that eliminates all rotary seals and the need for lubrication because advanced rare earth magnets have been designed into this product. This Magnetic Drive is a radial, synchronous drive.
 
There are two magnet sets and each is formed from the most powerful magnetic material that modern technology has to offer. The driven set is attached to the mixer shaft and the driver set is located in the outer housing.
 
Installation
 
Storage :
Do not remove any protective coating or wrapping until the mixer is ready to be put into service. If extended storage is required, store the mixer and its accessories in a clean, dry location with sufficient air circulation and freedom from wide, rapid shifts in temperature. The mixer should not be stored on shelves made of steel and should be kept away from any other magnetic material. It is advisable to store the Magnetic Drive on wood or plastic shelving.
 
Installation :
Install the assembled unit on the pressure vessel, tank or reactor being certain that the gasket is properly in place. Tighten the cover or mounting flange bolts to the specified torque. All thread lubricant suitable for the operating temperatures. Torque the Magnetic Drive into the mounting flange using the torque values shown belows :
Normally, drive motors are not installed by REI and therefore, proper wiring techniques are the responsibility of the user.
 

Model

Teflon Gasket

Metal Gasket

M-222445

75-80 FtLb  102-109 Nm

100-110 FtLb  136-150 Nm

M-333445

200-250 FtLb  272-340 Nm

350-400 FtLb  476-544 Nm
 
Check the amount of tension in the belt. If the belt tension is too low, the belt can tend to whip causing excessive belt wear, lower power transmission or belt slip. If the belt is too tight, the higher belt loads can cause exessive and uneven bearing wear in both the motor and the Magnetic Drive. Adjust the motor mount accordingly.
 
 
Magnetic Drive
 
cf. Figure : Impeller
      Anchor Impeller
      Pitched Blade Turbine
      Straight Blade Turbine
      Helical Impeller 
 
Ordering Information
 

Series

Torque

Drive Shaft

Nozzle

RPM

Pressure

Temperature
M
1.     8in-lbs
2.   16in-lbs
3.   32in-lbs
4.   64in-lbs
5. 120in-lbs
6. Other
1.   8mm
2. 10mm
3. 15mm
4. 20mm
5. 25mm
6. Other
1. M20-1.5P
2. M24-1.5P
3. M28-1.5P
4. M32-1.5P
5. Other
 
1.   200 rpm
2.   500 rpm
3. 1000 rpm
4. 2000 rpm
5. 2500 rpm
6. Other
1.     500 psig
2.   1000 psig
3  . 3000 psig
4.   5000 psig
5. 10000 psig
6. Other
1. 100`C
2. 200`C
3. 300`C
4. 400`C
5. 500`C
6. Other
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