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PraajasEngineering

Products

Process pumps

Pumps for chemical process duty. Every pump is selected to the liquid, head and temperature of your application.

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Air-operated double diaphragm (AODD) pump

Runs on compressed air up to 8 bar, with no electricity. Self-priming, seal-less and portable, and suitable for use in explosive environments.

Catalogue-listed range
SizeFrom NB 12 mm (full range on request)
CapacityUp to 750 LPM
HeadUp to 60 m
TemperatureUp to 150 °C
ViscosityUp to 10,000 cP
Air supplyCompressed air up to 8 bar
Materials (MOC)
  • PP
  • SS316
  • SS316L
  • PVDF
  • Aluminium

Horizontal centrifugal pump

Single-stage, back pull-out design for easy maintenance in process plants.

Catalogue-listed range
SizeNB 25 mm to 250 mm
CapacityUp to 1000 m³/hr
HeadUp to 150 m
TemperatureUp to 190 °C
Specific gravity0.75 to 1.9
Materials (MOC)
  • CI
  • CS
  • WCB
  • CF8
  • CF8M
  • CF3M

Also built to order

We also design and supply these pumps. Tell us your duty and we will recommend the right pump and its specification.

  • Thermic fluid pumps
  • PP centrifugal pumps
  • Vertical self-priming pumps

Materials of construction (MOC) key

CI
Cast iron
CS
Cast steel
WCB
Cast carbon steel
CF8
Cast stainless steel, 304 grade
CF8M
Cast stainless steel, 316 grade
CF3M
Cast stainless steel, 316L grade
PP
Polypropylene
PVDF
Polyvinylidene fluoride
SS316 / SS316L
Stainless steel
Aluminium
Aluminium alloy

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