PRE end suction pump range – Thetys Pumps

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PRE end suction pump range

Thetys Pumps / Products / Pumps / Single stage centrifugal pumps / API 610 and ISO 13709 pumps / PRE end suction pump range

PRE end suction pump range

Versatile process pumps for every application

The PRE is our API 610 (ISO 13709) Type OH2 overhung, horizontal, centerline mounted, single stage, radially split process pump. The highly configurable design offers reliability, high efficiency and minimum pump life cycle cost. Flexible modular design with multiple impeller option guarantees solutions to challenging technical requirements and multitude of services across the Oil & Gas & Petrochemical industry while retaining maximum interchangeability of spares.

Main benefits

Centerline mounted to allow thermal expansion without jeopardizing the shaft alignment
Wear rings and balance holes optimized to maximize seal and bearing life
Extra heavy-duty shaft for low shaft deflection and long life of seal and bearings
Closed impeller or open/semi open designs for slurry applications
Inducer option to meet customer NPSH restrictions
Heated/Cooled stuffing box option
PRER/PRETR designs available for very high pressure services

Main applications

Fractionation bottoms
Light Vacuum Gas Oil (LVGO) and Heavy Vacuum Gas Oil (HVGO)
Polyethylene (PE) & Polypropylene (PP)
Purified Terephthalic Acid (PTA)
Water Injection Booster

Main design features

Robust shaft for minimal deflection
Splash oil, oil ring or oil mist lubrication available
300# flange rating standard (600# optional)
Optional improved suction performance and inducers available on most sizes
Closed, semi-open and open impellers for slurry process

Key characteristics

Capacities	up to 4,500 m³/h / 19,800 US gpm
Heads	up to 320 m / 1,050 ft.
Pressures	up to 51 bar / up to 740 psi
Temperatures	-90 to 400°C / -130 to 752°F