Product Description Air/Oil mixing block AVH DESCRIPTION The air oil blocks type AVH are designed, amongst other applications for high speed spindle lubrication. Bijur air oil injectors deliver very precise amount of oil during a predetermined cycle time. A measured dose of oil is delivered into a controlled continuous circuit of air. The air flow transports the drops of lubricant along the inner walls of the tubing which feed the lubrication point . A large selection of injectors with varying discharges and precise adjustment and control of the air discharges permits continuous air oil lubrication. OPERATION All injectors discharge as the system pressurises and reprimes as the automatic pump decompresses. The highly accurate discharge of oil over the range of injectors together with an adjustable flow of air per injector allows a variable discharge of oil to be fed to each point. Please ensure that the system is fully primed before use. The system should be primed for at least 200 cycles before use. (See system outline) CARACTERISTICS Working pressure: Reset pressure: Lubricants to be used: Discharge: Seal : System outline : 15 to 31 bar maxi. 2 bar maxi. mineral oil with viscosities, 30 to 3000 cSt at working temperature. 3 0.01 to 0.04 cm per injector and per stroke. viton. Oil entry Air flow adjustment Air inlet Injector type ZCN Air/Oil outlet to lubrication point 1 /4 P_2009_1_GB _Air _Oil_mixing_block_AVH

HOW TO ORDER To define the exact part numbers, use the folowing codes: AVH Injector code Number of outlets Discharge values requested From 1 to 8 Discharge per stroke and per outlet G 0,01 cm3 A 0,025 cm3 B 0,06 cm3 C 0,01 cm3 D 0,2 cm3 E 0,3 cm3 F 0,4 cm3 Example: 3 3 A valve with 4 outlets, 3 outlets 0.025 cm and 0.06 cm Reference = AVH4AAAB. 2 / 4 P_2009_1_GB _Air _Oil_mixing_block_AVH

BIJUR DELIMON DRAWING: AIR/OIL MIXING BLOCK AVH Air flow adjustment screw

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