FF-MM-370-REV - 01
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Operation and Maintenance Guide 6 VM Air Motor Series
Following symbols are used through out this
manual.
Safety Instructions
Warning: If not followed could
cause personal injuries
Caution: If not followed could result in damage
to equipment.
Warning
This manual must be read and the operating
instructions carefully followed.
Warning
Safety and protective clothing, eyewear, head-
gear, ear protection, gloves and footwear to be
worn during operation of this Vane motor.
Caution
Install proper guard around the output shaft as
needed.
Warning.
Operators under 18 not allowed to operate this
Vane motor operators must be made familiar
with the instructions in this manual before
attempting to operate the Vane motor Ensure
that job site is clear of bystanders. Do Not
dis-assemble in explosive atmosphere.
Caution
Use only genuine Teryair or Teryair approved
accessories.
Warning
This Vane motor is designed for use in an ex
p losive environment for Zone 1 & 2 for Gas
and Dust.
Warning
Operate the motor for approximately 2 hours at
the maximum desired load. Measure the sur-
face temperature of the motor on the casting
opposite the pipe ports. The maximum surface
temperature listed on the motor is for nor-
mal environmental and installation conditions.
Fort air motors Temp. Class T6 (Gas) and T85°
C (Dust). The maximum surface temperature
Ex code
ll 2 G Ex h IIC T6 Gb
ll 2 D Ex h IIIC T85° C Db
Amb. Temp ( +1° C to +40° C)
Checklist for installation in
hazardous areas
Read air motor label to check that motor has
been designed for use in a hazardous
application:
• Hazardous zone
• Hazardous category
• Equipment group
• Temperature class
• Maximum surface temperatures
Intended And Prohibitive Use
Intended Use
Marine and Offshore industries. Can be in
various application subjected to availability of
air pressure.
The design of this pneumatic vane motor is
confirming to EN/ ISO 80079-36 and 80079-37
explosive atmosphere suitable to use in zone 1
& 2 area, gas group IIC and Dust group IIIC,
temp. Class T6 (85°C).
i. EN / ISO 80079-36 : 2016 : Explosive
atmospheres—Part 36 :Non-electrical
equipment for explosive atmospheres—
Basic metod and requirements
ii. EN / ISO 80079-37 : 2016 : Explosive
atmospheres—Part 37 : Non-electrical
equipment for explosive atmospheres—
Non-electrical type of protection construction-
al safety ‘c’, control of ignition sources ‘b’, liquid
immersion ‘k’.
Prohibitive use
Use with non-genuine spare parts or
accessories is prohibited
