ESL & ESLH
2Pages

Catalog excerpts

DESMI ESL centrifugal pumps are designed for special industrial applications and meet the requirements for: • Low maintenance costs • High efficiency • Low NPSH • High configuration flexibility • Installation and serviceability Design ESL pumps are single-stage centrifugal pumps with connecting flanges according to international standards. Further the pumps can be fitted with electric motors with flange dimensions also according to all international standards. The pumps have been designed in such a way that access to all rotating parts is possible without removing the pump casing from the piping. All ESL pumps are equipped with mechanical shaft seal of an approved brand. The impellers are with double curved blades, which ensure high efficiency and low NPSH values. A Variety of Industrial Applications • Hot water circulation • Fresh water circulation • HVAC • Hydrophore pump • Cooling water The pump can be equipped with an air-driven or electrically driven priming device. For more information on Industry solutions, please visit www.desmi.com MARINE & OFFSHORE DEFENCE & FUEL

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Material Specification The pumps are also available in other materials such as impeller in ductile iron and various bronze alloys. Design Details ESL In-line Pumps with 0 180 Impeller The dimension of the suction flange is identical with the dimension of the discharge flange. The line through inlet and outlet is flush with the centre line of the shaft. The pumps are equipped with one impeller wear ring. ESLH Pumps with 0 180 Impeller The dimension of the suction flange is larger than that of the discharge flange. The line through inlet and outlet is flush with the centre line of the shaft....

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