Dupro Engineering Private Limited. products

Multiple head, Double acting plunger head, Sanitary design head, Head with bellow seal, Remote head, Jacketed head. Chrome, colomony, boron, ceramic coated or solid ceramic plunger choices are available choice of gland packing in ptfe  chevron , poly urethane , silicon , poly amide upon request, various types of non return (check) valves, pressure relief valve for safety of pump and system are available. Flushing or cooling arrangement for gland packing and plunger is possible.

Multiple head, Sanitary design head, Remote head, Jacketed head. Various types of non return ( check ) valves. Pressure relief valve for safety of pump and system. Cost effective system such as tank pack with stirrer available.

Multiple head, Double acting plunger head, Sanitary design head, Head with bellow seal, Remote head, Jacketed head. Various types of non return ( check ) valves. Diaphragm rupture indication technique. In built pressure relief valve for safety of pump and system available. Seal less or gland less version for environment friendly and safe operations.

Simplex, Duplex, Triplex or Multiplex Plunger. Double / multiple head, Sanitary head, Jacketed head. Ceramic coated, Chrome, colomony, Boron or solid ceramic plunger. Choice of gland packing in PTFE, Chevron, Poly urethane, Silicon, Poly amide. Various types of non return ( check ) valves. Pressure relief valve for safety of pump and system available. lushing or cooling arrangement for gland packing and plunger possible.

Trolley or Trailer Mounted. Complete package available include motor , control panel board , pressure switch or transducer , pressure gauge or indicator , High pressure prv ,Un loader valve for safety of human and pump , high pressure gun and hoses. Water filling  units , corrosion inhibitors units  are available. Pressure relief valve for safety of pump and system available.

Simplex, Duplex, Triplex or Multiplex Plunger.Trolley or Trailer Mounted. Complete package available include engine or motor , control panel board , pressure switch or transducer , pressure gauge or indicator or chart recorder , High pressure NRV and globe valve , suction strainer , high pressure [pipe fittings , hoses , etc.. Water filling  units , corrosion inhibitors units  are available. Pressure relief valve for safety of pump and system available.

Can handle abrasive, corrosive and fibrous products, granules, powders, dry material and slurries.Glandless hence no ware tare of gland or seat. Only one moving part to be concerned with the sleeve. 100% full port design eliminates any dead spots or crevices, seats or bearings where slurry can hang up and impair operation or even cause complete valve failure.

Fabricated strainer suitable for hygienic or high pressure or specific applications. Element/Screen · Stainless Steel , Brass , Monel.( 8 mm to as fine as 0.5 micron. ). Easily removable fitted without fasteners to seat   Easily removable cover with bolted design or fixed type cover.

Dupro positive displacement Fuel Injection Internal Gear Pumps are specially design for fuel pressurizing or oil firing. Pump is suitable for LDO,FO, HSD, ISHS. Simple , Compact , Robust design Hence longest service life.

Dupro External Gear Pumps have only two rotating parts matting externally having principle of gear within gear. The self lubricated bush bearing type design ensures longer life of pumps . Simple , Compact , Robust design Hence longest service life.