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Seal Proof

Heavy Duty Pump

Heavy duty process pump to 2,000 m³/hr and 150 m.l.c. for acids, slurries, solvents and seawater.

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Flow capacity
upto 2,000 m3 /hr
Temperature
-30°C to 160°C (up to 450°C for 'S' type execution)
Head
upto 150 m.l.c.
Seal Proof heavy duty process pump — large back pull-out process pump with bearing bracket and base frame.

Overview

The most fully specified pump in the range: flow to 2,000 m³/hr, head to 150 m.l.c., delivery sizes from 25 mm to 350 mm and design pressure to 16 kg/cm², handling specific gravity to 1.90 and viscosity to 20 cSt.

Built for acids, alkalies, hydrocarbons, chemical effluents, abrasive slurries, solvents, seawater and heavy chemicals, in material combinations from cast iron through duplex and super duplex stainless steels, nickel alloys, titanium and rubber lining.

Options include a variety of wear rings, oil lubricated bearings, a water cooled coil chamber for high temperature application, provision for all API flushing plans, flange drilling to ANSI or IS standards, and shaft sealing by gland packing or a variety of mechanical seals.

Specifications

Flow capacity
upto 2,000 m3 /hr
Temperature
-30°C to 160°C (up to 450°C for 'S' type execution) provisionalPublished as "-30oC to 160o (upto 450oC for 'S' type execution)". The letter o is the lost degree symbol throughout the line, and the C after the second figure was dropped with it. The 450 °C 'S' type rating is consistent with the water cooled coil chamber this pump lists for high temperature application. Provisional pending confirmation by Seal Proof Engineering.
Head
upto 150 m.l.c.
Delivery size
25 mm to 350 mm
Design pressure
upto 16 kg/cm2
Specific gravity
upto 1.90
Viscosity
20 cSt (higher viscosity handling on request)
Speed
960 / 1450 / 2900 rpm
Solids passage (mm)
Not intended
User industries
Acid plants · Refineries · Effluent treatment · Extraction plants · Petrochemicals · Desalination · Fertiliser plants · Pharmaceuticals & bulk drugs · Paints & dyes · Sugar · Steel · Mining
Optional features
Variety of wear rings · Oil lubricated bearings · Water cooled coil chamber for high temperature application · Provision for all API flushing plans · Flange drilling as per ANSI / IS standards · Shaft sealing by gland packing or variety of mechanical seals

Contact our engineering team for application-specific specifications.

Materials of construction

  • Cast iron, ductile iron, alloy cast iron
  • Plain carbon steels
  • Stainless steels
  • Duplex & super duplex stainless steels
  • Super alloys
  • Nickel alloys
  • Ni resist
  • Copper alloys
  • Titanium
  • Rubber lined

Applications

  • Acids
  • Alkalies
  • Hydrocarbons
  • Chemical effluents
  • Water supply
  • Abrasive slurries
  • Solvents
  • Seawater
  • Condensates
  • Heavy chemicals

Related products

Next step

Tell us the duty.

Media, temperature, pressure, shaft size and speed are usually enough for our engineers to specify heavy duty pump for your equipment.

Request a quote