SCREW PUMPS Screw Pumps PB Series Technical Specifications 3 Allowable delivery pressure (continuous) up to 16 bar from 1000 to 3600 rpm (viscosity < 10 cSt) or up to 40 bar (> 10 cSt) Installation Data Installation Indoor or Outdoor. Environment Marine, Industrial. Application Transfer, fuel supply, lubricating, boiler. Operating Data Handled fluid Fuel oil HFO - DO - LSMG0 - Hydraulic and Lube oils. Viscosity range From 1,2 to 5000 cSt. Pump speed From 750 to 3600 rpm * Rotation (viewed from coupling end) CW (Std version; CCW on demand). Technical Characteristics 3 Flow rate Up to 41 LPM - 2,5 m /h. Suction pressure From - 0,5 to 10 bar. Delivery pressure Up to 40 bar (from 1000 to 3600 rpm). Operating temperature range From 0 to 150 °C * Seal Mechanical seal. Bearing type Radial ball on main shaft. Bearing lubrication Lubricated for life. Mounting arrangement Horizontal or vertical mounting. Inlet & Outlet connection Special version. Materials Casing/Flanges Modular cast Iron GGG40. Screws Nitrided steel. O-rings Viton ® Surface protection On request. *Contact jbj Techniques technical office for different values, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk For hydraulic oils, lubricating oils. Special version for heavy fuel. www.jbj.co.uk/screwpumps.html #DriveLineHarmony
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