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jbj Techniques Limited
Screw Pumps for Marine Applications

Screw Pumps for Marine Applications

Product catalog summary

Overview: The document is a technical catalogue from jbj Techniques Limited, detailing screw pumps for marine applications, with potential expansion into industrial and oil & gas sectors. The company is ISO certified and offers ATEX certified products.

Key Sections:

Stripping: Twin-screw pumps for tank operations with various fluid compositions, offering diverse flow rates.
Cargo: Pumps for terminal silos and ship tanks, suitable for different pressure and flow rate requirements.
Transfer: Systems for fluid transfer between tanks, accommodating a wide range of viscosities and flow rates.
Separator & Feeder: Pumps for low viscosity fluids, designed for environmental compliance with magnetic drive units.
Boiler/Burner: Pumps for low viscosity fuel fluids, suitable for boilers and burners.
Lube: Extensive lubrication systems experience, offering a variety of pumps for engineering needs.
Hydraulic: High-efficiency pumps for medium pressure hydraulic systems.

Technical Specifications:

PB Series: Suitable for marine and industrial environments, handling fluids with viscosities from 1.2 to 5000 cSt, operating at speeds from 750 to 3600 rpm, with pressures up to 40 bar.
Materials: Casing and flanges made from modular cast iron GGG40, screws from nitrided steel, and Viton O-rings.

Product Range: Includes series such as PB, PHS, PZ, PZD, PXF, PO-PWO, POF-PWOF, 2SP LS, 2SP, MPV2, PDP, SPB, and Magnetic Coupling Drive, each with specific applications and specifications.

Specifications:

Temperature Range: 0 to 150 °C
Seal: Mechanical seal
Bearing Type: Radial ball on main shaft, lubricated for life
Mounting Arrangement: Horizontal or vertical
Materials: Casing/Flanges made of Cast Iron GGG40, Screws of Nitrided steel, O-rings of Viton®

Installation and Environment: Suitable for indoor or outdoor installation in marine and industrial environments. Applications include cargo, transfer, lubrication, and fuel supply.

Technical Characteristics:
1. Flow Rate: Up to 4800 LPM (288 m³/h).
2. Suction Pressure: From -0.5 to 10 bar.
3. Delivery Pressure: Up to 30 bar.
4. Operating Temperature Range: From 0 to 120 °C.
5. Seal: Mechanical seal.
6. Bearing Type: Radial ball on main shaft, lubricated by pumped fluid.
7. Mounting Arrangement: Horizontal or vertical mounting.
8. Inlet & Outlet Connection: SAE up to size 083, DIN from size 102 to 156.

Applications: Suitable for marine and industrial environments, used in cargo transfer, lube systems, and stripping. Also used for fuel consumption control and transfer flow management.

General Benefits: The screw pumps offer low pulsation and noise levels, high self-priming capacity, and compatibility with high viscosity media. They are suitable for a wide range of fluids, including mineral and synthetic lubricating oils, fire-resistant fluids, and fuel oils.

Company Information: jbj Techniques Limited is an ISO-certified company specializing in mechanical power transmission and fluid power products. They offer a wide range of products, including couplings, gearboxes, clutches, pumps, and hydraulic motors. The company is committed to high-quality service and has a strong relationship with both customers and suppliers.

Contact Information: jbj Techniques Limited is located at 28 Trowers Way, Holmethorpe Industrial Estate, Redhill, Surrey, RH1 2LW, United Kingdom. They can be contacted via phone at 01737 767493 or email at [email protected]. More information is available on their website www.jbj.co.uk.

Catalog excerpts

SCREW PUMPS Marine Applications Quality Products for Mechanical & Fluid Power

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an excellence in engineering The comprehensive service for the mechanical power transmission & ﬂuid power industries. Screw Pump Applications This catalogue has a marine bias at present with industrial, and oil & gas to follow in the near future. Many of these screw pump models serve industrial, oil & gas and marine applications. Please check periodically for updates that include industrial and oil & gas sectors, as well as further models not currently listed. STRIPPING: Twin-screw pumps with and without drive gears for filling and emptying tanks for various types of fluids of various compositions....

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Screw Pumps Application Pump TypesSEIM SCREW PUMPS *Deck Machinery, Pitch Propeller, Steering Gear, Door and Ramp. "Depends from valve model and size. *** Up to size 083: SAE 3.000psi port / from size

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Screw Pumps Application Pump Types Twin Screw Pumps Double Station Consumption Low Pressure Low Pressure & Control

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Screw Pumps PB Series Technical Specifications SCREW PUMPS ‘Contact jbj Techniques technical office for different values, telephone: +44 (0)1737 767493 or email: [email protected]

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Screw Pumps PB Series Technical SpecificationsSEIM SCREW PUMPS

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Screw Pumps PHS Series Technical SpecificationsSEIM SCREW PUMPS Installation Data Installation Environment Application Allowable delivery pressure (continuous) up to 16 bar from 1000 to 3600 rpm Indoor or Outdoor. Marine, Industrial. Separator, transfer, booster, feeder, fuel supply, lubricating. Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Fuel oil HFO - DO - LSMG0 - Hydraulic and Lube oils. From 1,2 to 5000 cSt. From 750 to 3600 rpm * CW (Std version; CCW on demand). Technical Characteristics Flow rate Suction pressure Delivery pressure Operating...

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Screw Pumps PHS Series Technical Specifications

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Screw Pumps PZ Series Technical SpecificationsSEIM SCREW PUMPS Allowable delivery pressure (continuous) up to 16 bar from 1000 to 3600 rpm (vertical arrangement) Allowable delivery pressure (continuous) up to 16 bar from 750 to 1800 rpm (horizontal arrangement) Installation Data Installation Environment Application Indoor or Outdoor. Marine, Industrial. Cargo, separator, Transfer, Booster, Feeder, Fuel supply, Lubricating. Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Fuel oil HFO - DO - LSMG0 - Hydraulic and Lube oils. From 1,2 to 5000 cSt (specific...

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Screw Pumps PZ Series Technical Specifications SCREW PUMPS FLANGE IN-OUT MOTOR FLANGE I1 k6 Dimensions in mm unless otherwise stated.

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Screw Pumps PZ Series Technical Specifications SCREW PUMPS Shaft detail MOTOR FLANGE Dimensions in mm unless otherwise stated.

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Screw Pumps PZD Series Technical SpecificationsSEIM SCREW PUMPS Allowable delivery pressure (continuous) up to 16 bar from 750 to 1800 rpm Installation Data Installation Environment Application Indoor or Outdoor. Marine, Industrial. Cargo, transfer, lubricating. Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Fuel oil HFO - DO - LSMG0 - Hydraulic and Lube oils. From 1,2 to 5000 cSt (specific configuration may apply). From 750 to 1750 rpm 1 CW (Std version; CCW on demand). Technical Characteristics Flow rate Suction pressure Delivery pressure Operating...

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Screw Pumps PZD Series Technical Specifications SCREW PUMPS Dimensions in mm unless otherwise stated.

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Screw Pumps PXF Series Technical SpecificationsSEIM SCREW PUMPS Admissible delivery pressure (continuous) up to 30 bar at 1800 rpm. Installation Data Installation Environment Application Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Indoor or Outdoor. Marine, Industrial. Lubrication. Hydraulic and Lube oils. From 10 to 5000 cSt 1 From 750 to 3600 rpm 1 CW (Std version; CCW on demand). Technical Characteristics Flow rate Suction pressure Delivery pressure Operating temperature range Seal Bearing type Bearing lubrication Mounting arrangement Inlet &...

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Screw Pumps PXF - PXFE083 Series Technical SpecificationsSEIM SCREW PUMPS d3 d4 d2 Dimensions in mm unless otherwise stated. Inlet flange adjustable to 90° and 180°

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Screw Pumps PXF - PXFE083 Series Technical Specifications Model

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Screw Pumps PO - PWO Series Technical SpecificationsSEIM SCREW PUMPS Admissible delivery pressure (continuous) 100 bar at 2900 rpm. Installation Data Installation Environment Application Indoor or Outdoor. Marine, Industrial. Boiler / burner. Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Light fuel oils LFO, LSMGO - heavy fuel oils (HFO). From 1 to 15 cSt * From 2900 to 3500 rpm. low lubricity fluids * CW (Std version; CCW on demand). Technical Characteristics Flow rate Suction pressure Delivery pressure Operating temperature range Seal Bearing type Bearing...

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Screw Pumps PO - PWO Series Technical Specifications Model

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Screw Pumps POF-PWOF Series Technical SpecificationsSEIM SCREW PUMPS Admissible delivery pressure (continuous) 120 bar at 2900 rpm. Installation Data Installation Environment Application Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Indoor or Outdoor. Marine, Industrial. Hydraulic oils, lubricating oils. Lube oils, mineral and synthetic types. From 10 to 5000 cSt From 2900 to 3500 rpm. 1 CW (Std version; CCW on demand). Technical Characteristics Flow rate Suction pressure Delivery pressure Operating temperature range Seal Bearing type Bearing lubrication Mounting...

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Screw Pumps POF-PWOF Series Technical SpecificationsSEIM SCREW PUMPS Dimensions in mm unless otherwise stated.

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Screw Pumps 2SP LS Series Technical SpecificationsSEIM SCREW PUMPS Installation Data Installation Environment Application Admissible delivery pressure (continuous) 10 bar at 1000 to 3600 rpm. Indoor or Outdoor. Marine, Industrial. Cargo, transfer, lube system, stripping. Fuel oil HFO - DO - LSMGO hydraulic and Lube oils. From 0.7 to 15.000 cSt From 750 to 3600 rpm. 1 CW (Std version; CCW on demand). Operating Data Handled fluid Viscosity range Pump speed Rotation (viewed from coupling end) Technical Characteristics Flow rate Suction pressure Delivery pressure Operating temperature range Seal Bearing...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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