The KSB Ecochem Non-Seal range canned motor pumps work tota-lly leak-free. They are designed to transport hazardous, aggressive, flammable and explosive fluids. This series combines Mega CPK canned motors built by Japanese cooperation partner Nikkiso. The pumps’ dimensions comply with ISO 2858 and meet the requirements of the DIN/EN/ISO 15783 and API 685 standards, with economic operation being ensured via a new energy-optimised electric motor design. The low-noise motor features a corrosion-resistant can made of Hastelloy (2.4610).
The series will be available in four standard variants featuring one design each for standard chemical applications, heat transfer fluids, polymerising or ferrite-containing fluids and a special variant for low-boiling fluids and liquefied gases. The pump sets have been designed to meet the requirements of explosion protection class II 2 G c Ex de IIC according to Atex, TR and IEC Ex , to meet temperature classes T1 to T5, and can handle fluids at temperatures from -40 to +400 °C as standard. The maximum head is 236 m and the maximum flow rate 690 m3/h, while product- lubricated plain bearings made of pure silicon carbide or a silicon-carbide-graphite compound allow the bearing configuration to be optimally matched to the pump’s operation and the fluid handled. If required, the pump casing can also be heated.
The motors are rated up to 75 kW, and with 16 different motor sizes available, the drive can be precisely tailored to demand.
KSB
Hall 8.0, Booth H14
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