"viscosities" - 1 õppematerjal

Rooli masin

1000 PSIG (70 BAR) maximum for distillate, residual and crude oils. Minimum recommended differential pressure is 40 PSI (2.8 BAR). Inlet Pressure- Type B & H: 75 PSIG (5 BAR) maximum, distillate fuel, lube- sizes 106-187. 50 PSIG (3 BAR) maximum, distillate fuel, lube- sizes 218-400. Type H: 40 PSIG (2.7 BAR) maximum, residuals and crude oil- all sizes. Viscosity- 33 SSU (2.0 CST) minimum. Type B: 3000 SSU (650 CST) maximum (consider cold start). Type H: Viscosities above 3000 SSU (650 CST) Temperature- Type B: 0 to180°F (-18 to 82°C). Type H, sizes 106-187: 0 to 250°F (-18 to 121°C) for <1800 RPM, 0 to 225°F (-18 to 107°C) for > 1800 RPM. Sizes 218 and up: 0 to 200°F (-18 to 93°C). Drive- Direct only. Magnetic Drive configurations also available. Rotation- Clockwise facing pump shaft . Mounting- May be foot mounted in any orientation. Flange mounting optional for certain applications.