OverviewThe document provides detailed information about the CombiChem and CombiMag
centrifugal pumps, designed according to ISO 5199 and ISO 2858 standards. These pumps are suitable for a wide range of industrial applications, particularly in the chemical industry, offering reliability and versatility in handling various liquids.
Specifications- CombiChem pumps are available in materials such as stainless steel, bronze, nodular cast iron, and cast iron.
- CombiMag pumps are designed to be 100% leakproof with magnetic coupling.
- Both pumps comply with ISO 5199, ISO 2858, and EN 22858 (DIN 24256) standards.
- Maximum capacity is 800 m³/h, with a maximum head of 160 m and working pressure of 16 bar.
- Operating temperatures can reach up to 200 °C, with speeds up to 3600 rpm.
Features- Back Pull Out principle for easy maintenance and reduced downtime.
- Multiple shaft sealing options, including mechanical seals and stuffing box packing.
- Hydraulic balancing features for extended bearing life and optimal performance.
- High efficiency with minimal internal losses due to optimized volute design and smooth surfaces.
Components and Construction- Machined foot for precise positioning.
- Impeller locking with cap nut and flat gasket for reliability.
- Flanges conform to ISO 7005 PN 16 or ANSI B16.5 150lbs standards.
- Roller and slide bearings for reliable operation across various temperatures.
Applications
The pumps are ideal for the chemical industry, capable of handling low viscosity, clean, or slightly contaminated liquids. The CombiMag version is particularly suited for transporting harmful or environmentally dangerous liquids.
Maintenance and Performance- Easy and low-cost maintenance due to the Back Pull Out principle and changeable wear rings.
- Extended pump life and economic maintenance.
- Permissible forces and moments comply with ISO 5199 curves.
Contact Information
For further details, Johnson Pump provides contact information for their UK offices and encourages visiting their website for more information on global locations and certifications.
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