SIHI CBS

DESCRIPTION standard chemical pumpps of the SIHI range are horizontal single-stage volute casing pumps with dimensions to ISO 2858. yhey meet the techanical requirements of ISO 5199 / EN 25199. it is modular confriguration of either bare shaft sealing options are single or double acting mechanical seals, magnetic drives or canned motor designs. the benefits are the interchangeability of the back pull-out assemblies a reduction of spare parts costs. APPLICATIONS pumps of the sihi range meet the requirements on custom-built solutions in the process industry, in the following areas: ~ chemical and pharmaceutical ~ petrochemical ~ paper ~ plastics ~ food procesing ~ plant engineering and construction. TECNICAL DATA flowrate: max.650m kubik/ h Head: max.150m speed: max.3600rpm temperature: max.350 derajat celcius casing pressure: max. 25bar Shaft seal: - mechanical seal - magnetic drive - canned motor Direction of ratation: clockwise, when viewed from drive end. DESIGN the sihi hydraulics can be designed either with a closed impeller or a semi-open impeller. the shaft seal chamber of the back pull-out assemblies can accommodate all usual mechanical seal types ( single or double acting mechanical seal to ISO 3069/ DIN 24960, cartridge mechanical seals, gas seals) close couple pumps are furnished with standard motors. leak-free back pull-out assemblies with magnetic drive or canned motor meet the requirements with regars to job safety, operational reliality and enviromental protection. magnetic drive isolation shroud materials are hastels loy, plastics ceramics. OPTION ~ temperature up to 400% derajat celcius without external cooling ~ special materials ~ heating of all casing components that come into contact with the fluid handled ~ monitoring systems