Trillium Gabbioneta Pumps® VBN – & VBN DS VS1 – VS6 Type API 610 Pump

The Gabbioneta VBN centrifugal pump series are designed to minimise axial thrust in low NPSH applications. These vertical multistage, heavy duty process pumps are available in double casing or wet pit configuration. The VBN series offers a wide range of sizes, number of stages and large eye suction or double suction 1st stage impeller that allows to meet low NPSH requirements.

Pump shaft, in one or two pieces, is fully machined to respect the more restrictive run-out API limits while labyrinths and deflectors at both bearing housing maximise protection against dirt.

Features & Benefits

Know more about the features & benefits of using Gabbioneta VBN – & VBN DS VS1 – VS6 Type API 610 Pumps.

Optimised pump geometry components using hydraulic, structural, thermal and dynamic F.E.M. analysis, guaranteeing high product reliability
A closed-type impeller with front and rear wear rings and balancing holes minimises the axial thrust
Large eye single suction or double suction 1st stage impeller to meet low NPSH requirements
API 682-compliant deep stuffing boxes suitable to accept any type of mechanical or packing seal
Labyrinths and deflectors at both bearing housing to maximise protection against dirt
The number of stages ranges from 1 to 14
Fully machined pump shaft in one or two pieces to meet the more restrictive run-out API limits
Air fan cooling system provided on bearing bracket and/or mechanical seal when required by hot temperature applications
Rotor axial thrust supported by a duplex oil lubricated ball angular contact type bearing as a standard
Renewable bushings are provided at all interstage casings and columns

Available Options

We customise pumps according to your specific application. Get in touch with us to know your options.

Air fan cooling system provided on bearing bracket and/or mechanical seal when required by hot temperature applications
Additional rigid coupling to facilitate mechanical seal maintenance activities
Inside drain line
Axial thrust tilting pad bearings for ultra-high thrust operating condition
Anti-reverse rotation device
Special bearing isolators at both bearing housing ends
Oil mist lubrication (pure or purge)
Temperature and/or vibration detection and monitoring equipment
Spare parts
Custom mounting/baseplate

Key Specifications

Here are the key specifications of Gabbioneta VBN – & VBN DS VS1 – VS6 Type API 610 Pumps.

Capacity: up to 1800 m³/hr
Head: up to 2000 m
Temperature: from -150 °C up to 400°C
Speed of rotation: up to 3,600 RPM

Applications

Here is a list of industrial applications for which Gabbioneta VBN – & VBN DS VS1 – VS6 Type API 610 Pumps are commonly utilized.

Oil & gas
Fluid transportation
Pipeline
Hydrocarbon booster
Condensate extraction

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GABBIONETA VBN BROCHURE