Heavy duty process horizontal pumps, radial split, centerline
supported, single entry overhung impeller.
Pump components geometry optimised through hydraulic,
structural, thermal and dynamic F.E.M. analysis lead to an high
Back pull-out construction for easy maintenance procedures.
Choice of multiple impellers for optimum efficiency over a wide
operating range. Coverage consists of more than 100 different
Twin volute configuration to minimise radial loads and shaft
deflections (over 2” discharge nozzle size).
Centerline feet mounting for high temperature stability.
Bearing bracket geometry optimised in order to definitely eliminate
water cooling system, even for high temperature applications
Casing, bearing frame and baseplate enough stiff to assure minimum
shaft deflections under heavy nozzle load conditions (extended life
for seal and bearing).
Wear rings and balance holes optimised for an extended life under
the most adverse suction conditions (duplex angular contact or
roller thrust bearings applicable).
Bearing housing intrinsically contamination free, even in case of
mechanical seal failure.
A wide range of sizes and material combinations complete the
variety of the offered product.
Main design features
Designed in a back pull-out configuration according to latest
edition of API 610 std.
Fan cooling and/or finned bearing bracket.
Seals and sealing systems in accordance with API 682 std.
Baseplate overall dimensions according to API 610
Capacities: up to 2500 m3/h (11000 USgpm)
Heads: up to 380 m (1200 feet)
Temperatures: from -100°C (-150°F) to 450°C (850°F)
Design working pressure: up to 210 barg (3000 Psig)
Rotational speed: up to 3800 rpm
Casing and cover with full cooling or heating jackets.
Open impellers suitable for high viscosity liquids or where
significant quantities of solid are present.
Inducer to reduce NPSH requirements.
Stuffing box cooling water or heating jacket, easily accessible for
inspection and mechanical cleaning.
Standard or special bearing isolators at either bearing housing
Oil mist lubrication system (pure or purge).
Water cooling for bearing bracket.
Baseplate available with three point gimbal mounting (FPSO
Help To prevent files from opening in your web
browser rather than downloading to your hard disk, please follow
PC users Right click the desired link and select
"Save target as..." or "Save link as..."
Mac users Right click or press Ctrl and click the
desired link and select "Download linked file as..." or "Save