... are assembled by motor, reducer, gear box, cutting chamber, mechanical seal, shell, PLC etc. Principle The power from the motor ... -treated alloy steel 4140 with surface harden evenly l Mechanicals Seals: Tungsten Carbide faces l Shell and Housing: Ductile cast ... of Installation Connection with existing pipeline flanges with no modificationl Mechanical Seals Pressure capability up to 6.3kg/cm2 No seal ...