home Marine Pumps Triple Screw Pumps Low Pressure Application PB Series
Pump developed to cover various applications and for use with various fluids, with various viscosity and pressure conditions. Main application with Boilers and Burners with low pressure transfer (also installed on the SPB double station) to medium-pressure Burner, in the same configuration, ideal for small Oil systems (lubrication, Pre-heating, etc...)
INSTALLATION DATA | |
Installation | Indoor or Outdoor |
Environment | Industrial, Marine |
Amb. Temperature Min/Max | -25°C (CS) and -40°C (LTCS) , storage only / 60°C ** |
OPERATING CONDITIONS | |
Fluids | Fuels (HFO, LFO,MGO,DO,LSMGO); Mineral and synthetic lubricating oil; |
Solid content | 0%* |
Viscosity range | between 1.2 and 5000 cSt ** |
Speed | between 750 and 3600 rpm ** |
Rotation (shaft view) | Clockwise |
Counter clockwise on request | |
TECHNICAL CHARACTERISTICS | |
Design available | STANDARD SEIM, BV MODE II, RINA |
Flow rate | between 3 and 41 lpm |
(between 0.18 and 2.46 m3/h; between 0.8 and 10.9 GPM)* | |
Suction pressure | between -0.5 and 10 barg (between -8 and 146 psi) * |
Delivery pressure | 40 barg (581 psi) MAX * |
Operating temperature | between 0 and 150°C * |
Seal | Mechanical |
Bearing | Radial ball |
Bearing lubrication | Self-lubricated |
Drive | AC or DC motor |
Construction shape | Horizontal or vertical |
IN/OUT | Special versions |
Safety valve | Internal recirculation |
MATERIALS | |
Body/Flange | GGG40* |
Set of 3 screws | Nitrided carbon steel * |
O-rings | Viton ® |
Painting | On request |
(*) For different values contact SEIM |