DNA diesel-driven pumping units

DNA series
Diesel-Driven Pumping Units


DESCRIPTION

The diesel-driven pumping units of the DNA series are intended for pumping of clean fresh or seawater as well as contaminated liquids in autonomous water supply and sewage disposal systems.


APPLICATION

  • Emergency water supply and sewage disposal systems
  • Autonomous water supply and irrigation in rural non-electrified areas
  • Dewatering and water jet systems in mining industry
  • Firefighting systems (except explosion-hazardous areas)


TECHNICAL DATA

  • Capacity:
up to 3500 m³/h
  • Head:
up to 450 m
  • Max liquids temperature:      
+95 °C
  • Diesel engine power:
up to 800 kW


DESIGN FEATURES AND ADVANTAGES

  • A rapidly deployed pumping system supplied as ready-to-use unit
  • Autonomous operation without need of electricity
  • Application of a standard pump series for water supply and sewage disposal
  • Self-priming capability
  • Availability of units in stationary, skid-mounted or trailer-mounted version
  • A wide range of applicable diesel engines
  • Simple installation, operation, control and maintenance


UNITS VERSIONS

DNA.png              DNA.png
DNA-P. Skid-mounted version             DNA-SH. Trailer-mounted version


SCOPE OF SUPPLY OPTIONS

  • cowling for protection against atmosphere precipitation
  • exhaust gas vacuum unit
  • starting preheater (liquid or electric type)
  • valve on the discharge pipe
  • standard suction pipe
  • expansion bellows of exhaust system with counter flanges
  • suction pipe lifting device with winch

The applicable scope of supply options depend on the DNA unit version and shall be agreed prior the order placement.


SERIES DESIGNATION

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LIMITS OF USE

  • The DNA series pumping units are not intended for operation in explosion- and fire-hazardous premises.

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