SCREW PUMPS Screw Pumps 2SP WTG Series Specifications 44 Installation Data Area: Indoor or outdoor. Environment: Industrial, Marine Amb. Temperature Min/Max: -25°C (CS) and -40°C (LTCS) , storage only / 60°C * Operating Conditions Fluids: Mineral and synthetic lubricant oils in a broad range of viscosities, Hydraulic oil Solid content: 0% * Viscosity range: Between 5 and 2500 cSt * Speed: Between 750 and 3600 rpm * Rotation (shaft view): Clockwise standard; counter clockwise on request Technical Characteristics Design available: STANDARD SEIM, API676 IIIED, API676 IIED Flow rate: Between 10 and 10000 lpm (between 0.6 and 600 m3/h; between 2.7 and 2641.8 GPM) * Suction pressure: 10 bar (146 psi) MAX * Delivery pressure: 40 bar (581 psi) MAX * Operating temperature: Between 0 and 300 °C * Seal: Single or Double Mechanical Bearing: 4 radial + 1 axial Bearing lubrication: Pumped fluid Drive: AC or DC motor, Steam turbine, diesel engine Construction shape: Horizontal or vertical on feet IM1001 B3 IN/OUT: Standard ANSI 150 B16.5 or DIN UNI EN 1092-1 Safety valve: Carbon steel or Stainless steel Materials Body/Flange: Nitrided carbon steel or stainless steel * Set of 3 screws: Nitrided carbon steel or stainless steel * Liner: Cast iron GG25; carbon steel; stainless steel standard Viton ® * O-rings: Standard Viton ® Painting: Standard SA2,5 + primer + final, total 160µ approximately; other painting cycles on request. *Contact jbj Techniques technical office for different values, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk Twin screw pump WITHOUT timing gears. Suitable for various types of fluids, also with limited amounts of impurities. Also available made entirely of stainless steel. 3 For vast flow rates (up to approx. 500 m /h). Pressures up to 40 bar. Horizontal or vertical versions. www.jbj.co.uk/screwpumps.html #DriveLineHarmony
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