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  • DNJ Series Close-Coupled Centrifugal End Suction Pumps

DNJ Series Close-Coupled Centrifugal End Suction Pumps

DNJ series pumps are Close Coupled End suction Pumps available in various materials of construction i.e. All iron , CI/BR Fitted, CI/SS Fitted , All 316ss Fitted.

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Applications

DNJ Series Pumps are designed for applications in medium duty service, in heating and air conditioning, booster and general circulating services.

Specifications

  • Capacities - Up to 3100 GPM
  • Head - Up to 480 Feet
  • Pressure - Up to 175 PSI
  • Horsepower - Up to 100 HP
  • Temperature - From 32°F to 200°F
  • Drives - NEMA JM Motors
  • Liquids - Water and Light Hydrocarbons
  • Materials - Cast Iron, Bronze, Stainless Steel

Features

  • DNJ Series pumps are supplied close coupled construction, occupy less space , easy to assemble , interchangeability of parts within series
  • Casing: Centreline Discharge , Flange connection , 150# Flat Face as standard , Optional : 150# RF , 300# FF , 300#RF
  • Impeller: Enclosed , dynamically balanced according to ISO 1940 class 6.3 .for smooth, low vibration operation.
  • The motor/impeller shaft is protected with a replaceable (bronze or SS) sleeve installed between the shaft and mechanical seal.
  • Mechanical seals : Type 21 , with face type ceramic seat, carbon washer, stainless steel metal parts and Buna elastomers are designed for water service and light hydrocarbons up to 200°F. The seals can be supplied with upgraded material of construction i.e, carbon/ceramic/ viton , Sic/sic/viton and other material of construction
  • Parts are interchangeable within DNJ series

Hydraulic Coverage

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