SELF-SANITISATION AGAINST BACTERIA AND FUNGI
Aluminum

Material
Aluminium, glossy finish.
Window
Transparent polyamide based (PA-T) technopolymer.
Ring
NBR synthetic rubber.
Standard executions
- GN 744-A: with prismatic window. Only executions d1=14/18/24.
- GN 744-B: with plain window, without reflector.
- GN 744-C: with window showing a small red coloured externally tampoprinted circle. Only executions d1=11/14/18/24.
Maximum continuous working temperature
110°C.
Features and applications
GN 744 oil level sight glasses can be used on pressurised oil tanks (oil-proof resistance data available on request). The seal between the aluminium body and the technopolymer window is guaranteed by a packing ring in NBR synthetic rubber.
Accessories on request
Brass nut type GH. for fitting to reservoirs with wall thickness smaller than 5 mm.