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Page 10
Publication 4991460001 (May 2000)
3.6 Ancillary Equipment
3.6.1 Relief Valve.
The D9000 unit must never be operated without the integral relief valve.
The relief valve must be capable of venting the full flow of the compressor, at a maximum
pressure of 2 bar g.(Please contact your Drum supplier for more information). The relief valve
must be mounted to vent away from the operator and a warning label must be attached near
to the relief valve, warning of the danger of burns by hot air venting.
The relief valve must vent direct to atmosphere.
3.6.2 Integral Inlet air filter.
A pleated aluminium or paper type inlet air filter is fitted to the D9000 unit to prevent the
ingress of any material that could damage the machine
(Refer to page 13 for replacement details).
3.6.3 Check Valve.
A check valve is fitted into the outlet silencer discharge port to prevent reverse rotation of the
unit which can be caused by pressurised air in the vehicle’s tank.
• Attach outer belt guard (1) to belt drive mounting bracket (6) using three M6 x 16 setscrews
and shakeproof washers (2).
• Slide inner belt guard (3) inside the outer guard until the three attachment holes line up with
each other, then secure both guards together using three M6 x 16 setscrews and shakeproof
washers (4).
• Secure inner guard to the three mounting points (7) provided on the belt drive assy and secure
with three M6 x 16 setscrews, shakeproof washers and plain Form C washers. (5).
• Depending on the direction of drive, either attach the companion flange (8) to the drive shaft
and secure or fit the shaft guard (9) using three M6 x 16 setscrews and shakeproof washers.
2
6
8
9
4
1
3
5
7
Fig 8
Содержание DRUM D9000
Страница 2: ...QUA Doc 1023 Issue 1 26 01 2010...