CFA filling plugs include an inbuilt air breather and a protection basket against ingression of coarse parts (removable for CFA23). The connection to the tank is flanged with standard dimensions, with additional tank connection options for CFA23 (welding flange or plug extension).
Filter element (not replaceable):
Impregnated cellulose 3µm
Polyurathan foam 10µm
For sizes CFA21 & CFA22 the plug has a safety chain.
Transparent part: Trogamid T
Anti-shock protection: Painted steel
Fixing bolts: zinc plated steel
Seals: NBR Nitrile (FKM Fluoroelastomer on request)
Double scale thermometer (Celsius and Farenheit) option available.
Tightening torque for the fixing bolts 10 Nm
Visual level indicators
Max pressure allowed 100 kPa (1 bar)
From -20°C to +90°C
Tank connection: Anodized aluminium
Rod: Stainless steel
Electrical level indicators, an electrical signal is activated when the minimum (or maximum) oil level is reached. The REED switch has SPDT contacts.
N.B. the float switch must be mounted at min 50 mm from ferrous walls. Max oil viscosity 150 cSt.
From -10°C to +90°C
Housing: black painted steel
Internal parts: steel
Filter element: zinc painted steel (stainless steel on request)
Prefilter transparent housing and buffle: plastic material
Seals: NBR Nitrile
Oil bath air filter and cyclone prefilter
Max working temperature: 95°C
Flow rate: 3.000 to 12.000 l/min