- Energy
- Chemical
- Mixing
Mitsubishi Side Entering Mixer (SEM)
- Energy
- Chemical
- Mixing
Mitsubishi Side Entering Mixer (SEM)
The side entering mixer (SEM) comprises a motor, reduction gear and propeller. The Mitsubishi SEM line is available with a choice from three basic Model, Type 3, Type 4 and Type 5, each using a high mixing performance marine propeller. In each model there is a choice between gear and belt drive and between a fixed and swivel angle propeller, allowing the customer to choose the best suited configuration for the purpose. Mitsubishi SEMs are ideal for a wide range of delicate mixing applications.
Features
- Mitsubishi SEMs use a solid cast marine propeller.
- The mechanical seal is fitted close to the liquid in the tank to correspond to high viscosity fluids.
- Roller bearing allows operation over long periods of time.
- Pressure parts are made to a strong and durable design.
- The mechanical seal and bearing case use a unitary construction which makes for easier maintenance.
- The mixer mounting flange thickness conforms to API and JIS standards and is welded to the opening with full penetration welds.
- The spherical unit part uses double oil seals with special lip to prevent leakage of fluids.
- The hinge pin supporting the mixer is fixed by grooved nut and split pin to prevent loosening by abrasion or vibration.
- Gear drive mixers use precision machined gears for a quiet operation.
- Belt drive mixers offer the following features over gear drive models：
- Quieter operation
- Maintenance of all parts is possible without having to remove the motor.
- Requiring no gear oil, running costs are lower.
- The shut-off mechanism allows the mechanical seal and other consumable parts to be replaced while the tank is full of liquid.
Structural Drawing
Easily mounted to the manhole in the tank shell.
Main Applications
- MKK has delivered some 5,500 Mitsubishi SEMs to oil companies, electric power companies, gas companies and raw material producers both in Japan and overseas.