Racor: Морские фильтрационные системы и решения

27 CCV Operation The only routine maintenance required for the Racor Closed Crankcase Ventilation filter system is filter replacement. Typical service life of the high performance filter in diesel applications is 750 hours. Some variations in service life occur depending on load profile, engine wear condition, flow, aerosol mass concentration of crankcase emissions, and soot concentration. • CCV systems operate by filtering contaminants and coalescing oil mist from crankcase gases. The crankcase breather hose is connected to the 3/4" inlet hose barb of the CCV assembly. The connection at the engine can be positioned at the valve cover or crankcase. • Filtered air from the CCV assembly is plumbed to the air intake system between the air filter and turbocharger. • Coalesced oil drains from the filter sump to an external drain. A check valve holds oil in the line until it is released to the oil pan via a hose connection. • The pressure regulating valve protects the engine from excessive crankcase vacuum. Specifications CCV4500 CCV6000 CCV8000 CCV12000 Maximum Flow Rate 10 CFM (283 LM) 20 CFM (566 LM) 40CFM(1133LM) 50CFM(1416LM) Maximum Engine Rating 400 HP (298.3 KW) 800 HP (596.6 KW) 1600 HP (1193.1 KW) 2000 HP (1491.4 KW) Inlet/Outlet Port Size 1 3/16”-12 STOR 1 5/8”-12 STOR 1 7/8”-12 STOR 1 7/8”-12 STOR Weight (approx,) 3.3 lbs (1.5 kg) 5.0 lbs (2.3 kg) 8.7 lbs (3.9 kg) 9.3 lbs (4.2 kg) Replacement Filter Media Density: Low CCV55248-04 N/A N/A N/A Replacement Filter Media Density: High CCV55248-08 CCV55274-08 CCV55222-08 CCV55222-12-08 Replacement Filter Media Density: Ultra CCV55248-10 CCV55274-10 CCV55222-10 CCV55222-12-10 Housing Material Die cast head, glass-filled nylon and black powder epoxy-coated steel bowl. Die cast head, glass-filled nylon and black powder epoxy-coated steel bowl. Die cast head, glass-filled nylon and black powder epoxy-coated steel bowl. Die cast head, glass-filled nylon and black powder epoxy-coated steel bowl. Crankcase Pressure Regulator Integral Integral Integral Integral Bypass/Change Indicator Integral or Remote Integral or Remote Integral or Remote Integral or Remote Engine Block Check Valve Return Fitting 1/4” NPT 1/4” NPT 3/8” NPT 3/8” NPT Swivel Fitting (Qty.) #6 JIC (2 pcs.) #6 JIC (2 pcs.) #8 JIC (2 pcs.) #8 JIC (2 pcs.) Oil Drain Hose I.D. 0.375 in. (0.95 cm) 0.375 in. (0.95 cm) 0.5 in. (1.27 cm) 0.5 in. (1.27 cm) Units can be manifolded to handle higher flow rates. Do not use CCV1500 in continuous duty applications.