PRODUCT DATA SHEET YOUR BENEFIT: ■ Mechanical coupling is no longer required ■ Wide range of variants THE PUMP-MANUFACTURE FOR INDUSTRIAL PUMPS

DICKDMfPUMPEN Description / Application The type NMT is a volute casing submersible pump with shaft seal according to the principle of the two-pipe pump, i. e. separate shaft sealing pipe and pressure pipe. The hydraulic pump part is arranged in the container or in the pumped medium. The connection is made by a multi-level shaft and pipe string. With the NMT, submersible length of up to 6 meters are possible with a flow rate of up to 1000 m3/h [4400 gpm]. The pump has a permanent magnet coupling, and the containment shell hermetically seals the fluid to the outside. The direct mounting of the...

Sectional View / Standard Design Standard motor Motor shaft Drive rotor Containment shell Discharge nozzle Driven motor SiC sleeve bearing Dome cover Drive shaft Sleeve coupling Sleeve bearing Pressure pipe Coulmn pipe Pump shaft Intermediate casing Volute casing

Temperature monitoring pump casing Leak monitoring Temperature monitoring containment pot Type-testedATEX-design Flow switch Level monitoring Temperature monitoring pump casing Level monitoring

Type-tested ATEX-design Category 1 - Submersible pumps are used to pump flammable, light flammable and highly flammable liquids from zone 0. The liquids must belong to temperature classes T1 to T4. An EU type-examination certificate issued by the notified body confirms compliance with the essential health and safety requirements of the Explosion Directive for the design of these submersible pumps. Diverse security concept A level monitor in the tank ensures that there is sufficient liquid coverage during operation of the pump. A flow switch ensures a defined minimum flow rate. Temperature monitoring...

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