SIHI ISOchem Pump Series: CBS, CBM, and CBE Liquid Ring Vacuum Pumps
The SIHI ISOchem pump series, comprising the CBS, CBM, and CBE models, is specifically engineered for demanding applications in industries like chemical, pharmaceutical, petrochemical, food processing, and plant engineering. These liquid ring vacuum pumps, produced by SIHI and part of the Flowserve group, are built to handle aggressive and corrosive gases, vapors, and liquids, making them ideal for a wide variety of industrial processes. With their robust construction, superior performance, and energy efficiency, these pumps provide reliable and durable solutions for critical applications.
SIHI ISOchem Pump CBS:
The SIHI ISOchem pump CBS model is designed to handle corrosive gases, aggressive vapors, and chemicals in chemical processes that require high vacuum levels. These pumps are commonly used in distillation columns and reactor systems where the reliable evacuation of vapors is critical. The CBS model stands out for its exceptional performance in tough conditions and its ability to handle vapor-liquid mixtures, which are often encountered in chemical and pharmaceutical processes. Its reliability in these harsh environments makes it the ideal choice for industries that require consistent and high-performance vacuum solutions.
SIHI ISOchem Pump CBM:
The SIHI ISOchem pump CBM series is a modified version of the CBS model that offers added flexibility and ease of maintenance. This series is particularly well-suited for use in the chemical, pharmaceutical, and petrochemical industries, where handling chemically aggressive liquids and gases is crucial. The CBM model is designed for long-term operation and offers extended service life due to its durable construction and robust design. The modular design of the CBM pumps ensures ease of maintenance, which reduces downtime and helps keep industrial processes running smoothly.
SIHI ISOchem Pump CBE:
The SIHI ISOchem pump CBE series is a specialized version of the CBS model, designed for applications where contamination or exposure to hazardous chemicals is a concern. These pumps come with advanced sealing systems, providing extra protection and ensuring a cleaner and safer operation. The CBE model is commonly used in processes that involve volatile or harmful chemicals, where contamination risks are high. The added sealing technology and superior corrosion resistance make the CBE series ideal for industries dealing with sensitive and hazardous materials.
Applications of the SIHI ISOchem Pump:
The SIHI ISOchem pump series is designed to meet the demanding requirements of custom-built solutions in several industries, including:
- Chemical and Pharmaceutical: The isochem pump series is perfect for handling corrosive and aggressive chemicals in processes like distillation, extraction, and evaporation.
- Petrochemical: These pumps are ideal for handling gases and liquids in petrochemical processing, where high performance and reliability are crucial.
- Paper: In the paper industry, the pumps are used for vacuum handling in processes such as pulp washing, drying, and other critical stages.
- Plastics: The SIHI ISOchem pump series is also used in plastic manufacturing processes where high levels of vacuum are required for material handling.
- Food Processing: In the food processing industry, these pumps help in applications like dehydration and packaging.
- Plant Engineering and Construction: The pumps provide vacuum solutions for various processes in plant engineering, where they ensure smooth operations and prevent leaks or failures.
Key Benefits of the SIHI ISOchem Pump:
- Corrosion Resistance: The isochem pump series is designed to resist aggressive chemicals and vapors, making them ideal for a wide range of chemical processes.
- Energy Efficiency: These liquid ring vacuum pumps are known for their energy-efficient operation, providing significant energy savings compared to other types of pumps.
- Long Lifecycle: Built for durability and extended service life, the SIHI ISOchem pump series reduces the need for frequent replacements, resulting in cost savings and increased uptime.
- Easy Maintenance: The modular design allows for quick and easy maintenance, which reduces downtime in critical industrial environments.
Technical Specifications:
- Flow Rate: Up to 650 m³/h
- Head: Up to 150 m
- Speed: Max 3600 rpm
- Temperature: Max 350 °C (up to 400 °C with special options)
- Casing Pressure: Up to 25 bar
- Shaft Seal: Mechanical seal, magnetic drive, canned motor
- Materials: Nodular iron, stainless steel, duplex
- Direction of Rotation: Clockwise when viewed from the drive end
Design Features:
The SIHI ISOchem pump series is available with either a closed impeller or a semi-open impeller design, depending on the specific requirements of the application. The back pull-out assembly shaft seal chamber can accommodate various mechanical seals, including single or double-acting seals to ISO 3069/DIN 24960, cartridge mechanical seals, and gas seals. Close-coupled pumps come with standard motors, while leak-free back pull-out assemblies with magnetic drives or canned motors meet the highest safety and environmental protection standards. Magnetic drive isolation shroud materials include Hastelloy, plastics, or ceramics, ensuring optimal reliability and safety.
Options:
- Temperatures up to 400 °C without external cooling
- Special materials for specific applications
- Heating of all casing components in contact with the fluid handled
- Advanced monitoring systems for enhanced operational oversight
SIHI ISOchem Brochure
For more information on the SIHI ISOchem pump series, download the brochure or contact us today to discuss your specific needs.
