Formula Air RS-EXL Panduan Pemeliharaan - Halaman 8

Jelajahi secara online atau unduh pdf Panduan Pemeliharaan untuk Unit Kontrol Formula Air RS-EXL. Formula Air RS-EXL 15 halaman. Ex rotary valve

The explosion resistant rotary valves (RS‐EXL) have been tested as explosion blocking devices

in dust explosive hazardous containers and/or equipment (zone 20 internally) for flammable

dust types (Kst max). The explosion pressure impact strength and break‐through resistance of

the Ex rotary valves have been demonstrated with coal dust until the maximum reduced

explosion pressure pred, max as flame break‐ through or spark break‐through did not take

place.

Break‐through and flame break‐through resistance in and against the transport direction have

been secured.

The sealing lists must ensure impermeability between rotor and casing.

User has to add such equipment that upon detection of an explosion the rotary valve will stop

automatically and instantaneously.

4.5.

Technical data

Net weight

Rotating speed RS‐3

Rotating speed RS‐7,5 / 9

4.6.

Transport

The type of transport, time, packaging and temperature has to be taken into consideration,

by selecting a safe method of transport.

4.7.

Lifting

In case of lifting, use only approved lifting equipment. Do not stay

under overhanging loads – DANGER ZONE!!!

IMPORTANT:

The lifting equipment must be approved for the current load.

Make sure that lifting and lowering occur as slowly as possible. Shock, vibration and fall may

cause imbalance and injury.

4.8.

Failure

Any electrical failure must be rectified by authorized personnel only. Any mechanical failure

must be rectified by authorized personnel only.

4.9.

Cleaning

The power supply to the unit must be disconnected safely and secured against reconnection

before cleaning.

Max. 110 kg

Max. 38 rpm

Max. 18 rpm