Teryair 4 VM Series Instruction Manual

4 VM SG Iron and Stainless Steel Construction, All variants
Models Descriptions
4VMSXXX FOOT Model with Lube / Lube-Free, SG Iron / SS & NPT / BSPT
Variants
4VMLXXX FACE Model with Lube / Lube-Free, SG Iron / SS & NPT / BSPT
Variants
4VMNXXX NEMA Model with Lube / Lube-Free, SG Iron / SS & NPT / BSPT
Variants
4VMDXXX IEC Model with Lube / Lube-Free, SG Iron / SS & NPT / BSPT
Variants
4 V M
Read this manual carefully before installing, operating or servicing this equipment. It’s the responsi-
bility of the employer to ensure this manual is read by the operator. Please preserve this manual.
is document is issued with Product Serial No
Operation and Maintenance Guide

FF-MM-369-REV - 02
Page 2
Operation and Maintenance Guide 4 VM Air Motor Series
Table of Contents
3
3
4
5
6
7
7
8
9
10
11
12
14
15
16
Nomenclature
Technical Data
SafetyInstructions
InstallationInstructions
Operatinginstructions
SuggestedLubricants
Troubleshooting
DisassemblyandRe-assembly
ExplodedViewfor4VMAirMotor
BillofMaterialsfor4VMSeries(SGIron)
BillofMaterialsfor4VMSeries(SS)
Dimensional Data
RepairKitsfor4VM
Performance EuDeclarationOfConformity
WarrantyCertificate

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Operation and Maintenance Guide 4 VM Air Motor Series
Nomenclature
X XX X X X X
Size Motor Type Mounting Lubricated or
Lube-Free
Material of
Construc-
tion
Threading on Inlet
and Outlet
1
2
4
6
8
16
VM - Vane Type
PM - Piston Type
VG - Vane Geared
PG - Piston Geared
L - Face Type
S- Foot Type
T - Hub
D - IEC Flange Type
N - NEMA Flange Type
A- Lubricated
O - Lube Free
L - SG Iron
S - SS
R- NPT
G - BSPT
For example, 1VMTALR is a size 1, Vane type, Hub Mounted, Lubricated, SG Iron MOC with NPT threading
Technical Data
Power upto 1.25 kW (1.7 HP)
Torque upto 4 Nm (35 lbs-in)
Air Consumption 0 to 120 m3/hr (0 to 72 cfm)
Motor Weight 3.8 kgs (8.3 lbs)
Operating Pressure 1.4 to 7kg/cm2 (20 to 100PSI)
Max Allowable speed 3500 rpm (ATEX limit)
500 2500
20001000 1500 35003000
SPEED in rpm
0.36
0
1.80
1.44
1.08
0.72
in HP
POWER
1.4
1.05
0.70
0.35
0
in kW
Power
Torque
@100 psi
@80 psi
4 VM
62
49.6
37.2
24.8
in lbs-in
12.4
0
TORQUE
7
5.25
3.5
1.75
0
in Nm
@40 psi
@60 psi
@20 psi
@100 psi
@80 psi
@60 psi
@40 psi
@20 psi
Air supply Pressure
@100 psi = 7bar = 7Kg/cm2
16
0
500 2500
20001000 1500 35003000
SPEED in rpm
AIR CONSUMPTION
80
64
48
32
140
105
70
35
0
in cubic feet/min in mt3/hr
Air
Consumption
@100 psi
@80 psi
4 VM
@40 psi
@60 psi
@20 psi
Air supply Pressure
@100 psi = 7bar = 7Kg/cm2
Power and Torque Graphs 4VM Air Consumption Graph 4VM

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Operation and Maintenance Guide 4 VM Air Motor Series
Safety Instructions
Warning: If not followed could
cause personal injuries
Caution: If not followed could result in damage
to equipment.
Warning
is 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 sha 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
is 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. e 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). e 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 Oshore industries. Can be in
various application subjected to availability of
air pressure.
e design of this pneumatic vane motor is
conrming 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
Following symbols are used through out this
manual.

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Operation and Maintenance Guide 4 VM Air Motor Series
Warning
Check the site to make sure that the Vane
motor will be adequately ventilated and that
there is no external heat input.
Caution
Completely turn o the Vane motor and
disconnect air supply line before attempting
any service. Read Assembly and Dis-assembly
instructions.
Warning
Do not use a hammer on the sha or
connections.
Do Not dis-assemble in explosive atmosphere.
Warning
Take care not to exceed the supply air pressure
maximum 7kg/cm²(100 psi) for Lubricated
and maximum 5.6 kg/cm²(80 psi) for Lube-
free .
Caution
Do not exert excessive pressure against the
work surface. Keep hoses in good condition.
Check hoses for signs of wear, cracks & bulges
and ensure that they are secure. Accidental
disconnection while hose is pressurized makes
the hose whip and can be a safety hazard.
Caution
• Please check the hose connection prior to
starting motor
• Keep hands & clothing away from
moving parts.
• Store these Vane motors in secure & dry
environment.
• Do not modify this Vane motor in any way
as this will invalidate the warranty and
could lead to serious injury.
• Do not drag this Vane motor by air hose.
should not exceed 80º C. Do not continue
to operate the motor if the measured surface
temperature exceeds temperature listed on the
motor. If your measured temperature does ex-
ceed listed value, consult with your Distributor
/ Representative for a recommendation.
Installation Instructions
An automatic air line lubricator should be in-
stalled in the air line as close as possible and no
more than 18inches (1/2 meter) from the air
motor. Install the lubricator level with or above
the air motor so that the oil mist will blow direct-
ly into or fall down into the motor. Install a ilter
in the air line before the connection to the motor.
Next install an air pressure regulator to control
motor speed and torque.
Clean the compressed air connection with low
pressure air to remove any dirt from the line
before connecting to the ports. Use the proper
sized fasteners. For the most ecient output and
control of speed, use air lines that are the same
size as the motor inlet port if the connection is
less than 7 feet (2 meters). For longer connec-
tions, use the next pipe size larger than the motor
intake port. Connect lines to motor in the proper
direction
Safety wear mandatory while operating Vane
motor
Air stream from product may contain solid o
liquid particle that can result eye or skin dam
age.Eye and face and ear protection must be
worn at all times during operation
Suitable gloves must be worn at all times during
operation.
Operators must wear helmets of suitable
strength at all times. Helmet must be able to
withstand 10G in 8ms without fracturing.
Waterproof heavy duty outerwear and Shoes
with toe cap protection are a must during
operation

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Operation and Maintenance Guide 4 VM Air Motor Series
Daily Before Operating
1. Disconnect air line and muer.
2. Add ushing solvent directly into motor. If
using liquid solvent pour in 1 to 2 ounces of
recommended oil into the motor.
3. Rotate the sha by hand in both directions for
a few minutes.
4. You must wear eye protection for this step.
Cover exhaust with a cloth and reconnect the
air line.
5. DO NOT use kerosene or ANY other
combustible solvents to ush this product.
6. Restart the motor at a low pressure of
approximately 10 PSI/0.7 bar until there is no
trace of solvent in the exhaust air.
7. Listen for changes in the sound of the motor.
If motor sounds smooth, you are nished.
If motor does not sound like it running
smoothly, installing a service kit will be
required.
Air Supply
e air should be clean and dry. Supply
air pressure maximum 7kg/cm²(100 psi) for
Lubricated and maximum 5.6 kg/cm²(80 psi) for
Lube-free.
Hoses
• Daily before operation check the hoses,
especially the high pressure hoses for damage
or leaks
• Use genuine Teryair spares and if possible
mention the serial number of the Vane motor
when ordering spares.
Operating instructions
Vane motors are rugged dependable product
designed to give you years of satisfactory
service. Follow the instructions mentioned here
to enhance life and performance. Check the
direction of the motor airow. A single rotation
motor will operate properly only in one
direction.Single rotation motors require a
muer to be connected to the air port. Remove
the plastic shipping plugs from the ports. Save
plugs for future use during shutdown.
Mounting
is product can be installed in any orientation.
Mount the motor to a solid metal base plate that is
mounted to a stable, rigid operating surface. Use
shock mounts to reduce noise and vibration. Install
a pressure regulator or simple shut-o valve to
control motor.
Storage
• It is your responsibility to follow proper
shutdown procedures before storage.
• Turn o air intake supply.
• Disconnect air supply and vent all air lines.
• Remove Vane motor from connecting
machinery.
• Remove the muer.
• Wear eye protection. Keep away from air stream.
Use clean, dry air to remove condensation from
the inlet port of the motor.
• Lubricate motor with a small amount of oil into
the intake port. Rotate sha by hand several times
to distribute oil.
• Plug or cap each port.
• Coat output sha with oil or grease.
• Store motor in a dry environment.
Lubrication Requirements
Lubricated Vane motor: Always install a line
lubricator on the air line as close to the Vane motor
as possible. A Filter Regulator Lubricator unit (FRL)
is strongly recommended. Keep the lubricator bowl
topped up with recommended grade of oil and check
that the oil is reaching the Vane motor Running the
Lubricated Vane motor without lubrication is likely to
cause damage to the components causing premature
replacement.

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Operation and Maintenance Guide 4 VM Air Motor Series
Troubleshooting
L ow Tor qu e Low Speed Won’t run Runs well but
slows down Reason & Remedy for problem
√ √ √ Dirt or foreign material present. Inspect
and ush.
√ √ √ Internal rust. Inspect and ush.
√ √ Low air pressure. Increase pressure.
√ Air line too small. Install larger line(s).
√ √ Restricted exhaust. Inspect and repair.
√ √ √ √ Motor is jammed. Have motor serviced.
√ √ Air source inadequate. Inspect and repair.
√ √ Air source too far from motor. Recongure
setup.
Suggested Lubricants
Brand Above 27 Deg C ( From 5 Deg C to 27 Deg C Below 5 Deg C
Shell Toona R 72 Toona R 41 Toona R 27
Mobil Almo 529 Almo 527 Almo 525
Esso -- Arox EP.65 Arox EP.45
Caltex Rando Oil 100 Rando Oil 100 Rando Oil 46
Texaco -- -- Airolene Tool OiI
Daltron Regal Oil F (R&O) Regal Oil PE(P&E) Regal Oil PE(R&O)
Burmah Castrol Silkolene 881 Silkolene 548/T Silkolene 733
BP Castrol RD Oil 3 Castrol RD Oil Light Megna SPX
Duckham Garnet 7 Garnet 6 Zero Fio 5
Sternol Merlin 87 Merlin 71 Merlin 54

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Operation and Maintenance Guide 4 VM Air Motor Series
Dis assembly and Re-assembly
Disconnect air supply and vent all air lines.
Air stream from product may contain solid or
liquid material that can result in eye or skin
damage.
Flush this product in a well ventilated area.
Do Not use kerosene or other combustiblesol-
vents to ush this product.
Failure to follow these instructions can result
in eye injury or other serious injury.
Always open from the back side rst.
Use proper tools to open the fasteners.
a. Unscrew Allen Bolts (12) with Spring
Washer (11) from Bearing Cap (5) from
Rear Flange (3). Remove O-ring (8) on
Bearing Cap (5) and replace with new one
(if found damaged).
b. Unscrew Allen Bolts (15) with Spring
Washer (19) from Rear Flange (3) from
Housing (1) & replace Shim (10) with new
one (if found damaged).
c. Now remove Ball bearing (6) from Rear
Flange (3) using mallet and replace it with
new one (if worn-out).
d. Now remove the Rotor Sha (4) with Rotor
Blades (16) from the Housing (1), Now
remove the Rotor Blades (16), Spring Cap
(18) & Compression Spring (17) from
Rotor Sha (4) and replace them with new
ones. (if found damaged)
e. From front side of motor remove Internal
Circlip (20) using circlip plier from Front
ange (2) then remove Oil Seal (9), Now
remove Ball bearing (6/7) by using puller
and replace it with new ones (bearing & oil
seal).
f. Aer installation bearing seals then install
the Internal Circlip (20) using circlip plier
in the internal groove of Front Flange (2).
g. Now assemble Compression Springs (17)
with Spring Caps (18) on both end of
springs. Aer that, insert the same into the
Rotor Sha’s (4) through holes (use small
amount of grease to prevent Spring caps to
fall during assembly). Now place the 4
nos. Rotor Blades (16) into the rotor sha
grooves.
h. Now install the above Rotor Sha assem-
bly into the Housing (1) and Front Flange
bearing using press/mallet precisely and
ensure that rotor face is not above the
housing face.
i. Now follow the above steps ‘c’ & ‘b’ in
reverse manner to assemble the motor.
j. Now aer assembly, ensure that Rotor
Sha (4) is rotating smoothly inside, else
tap lightly on the rotor sha front end or
rear end until you obtain smooth rotation
of Rotor Sha (4).
k. Once smooth rotation is achieved follow
the step ‘a’ in reverse manner and com-
plete the assembly.

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Operation and Maintenance Guide 4 VM Air Motor Series
Exploded View for 4VM Air Motor
1
3
4
5
6
8
10
11
12
14
15
19
2
9
15
19 6
20
21
22
13
18
17
16
FACE
FOOT
20
15
9
7
19
2
IEC/
NEMA
23

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Page 10
Operation and Maintenance Guide 4 VM Air Motor Series
Bill of Materials for 4VM Series (SG Iron)
Illu.
No. Description Part Number FACE FOOT IEC NEMA
4VMLAL 4VMLOL 4VMSAL 4VMSOL 4VMDAL 4VMDOL 4VMNAL 4VMNOL
1* HOUSING-NPT 804 05 01 1 - 1 - 1 - 1 -
1* HOUSING -NPT (LUBE-FREE) 804 05 01LF - 1 - 1 - 1 - 1
1** HOUSING-BSPT 804 05 11 1 - 1 - 1 - 1 -
1** HOUSING -BSPT (LUBE-FREE) 804 05 11LF - 1 - 1 - 1 - 1
2 FRONT FLANGE 804 05 04 1 - 1 - - - - -
2 FRONT FLANGE (LUBE FREE) 804 05 04LF - 1 - 1 - - - -
2 IEC FLANGE 804 05 09 - - - - 1 - - -
2 IEC FLANGE (LUBE FREE) 804 05 09LF - - - - - 1 - -
2 NEMA FLANGE 804 05 10 - - - - - - 1 -
2 NEMA FLANGE (LUBE FREE) 804 05 10LF - - - - - - - 1
3 REAR FLANGE 804 05 03 1 - 1 - 1 - 1 -
3 REAR FLANGE (LUBE FREE) 804 05 03LF - 1 - 1 - 1 - 1
4 ROTOR SHAFT 804 21 08 1 1 1 1 - - - -
4 ROTOR SHAFT- IEC 804 21 09 - - - - 1 1 - -
4 ROTOR SHAFT- NEMA 804 21 10 - - - - - - 1 1
5 BEARING CAP 804 21 02 1 1 1 1 1 1 1 1
6 BEARING 2Z/ ZZ 804 50 01 2 2 2 2 1 1 1 1
7 BALL BRG. 2Z,/ZZ 803 50 01 - - - - 1 1 1 1
8 O' RING 804 40 01 1 1 1 1 1 1 1 1
9 OIL SEAL 804 60 01 1 1 1 1 - - - -
9 OIL SEAL 804 60 02 - - - - 1 1 1 1
10 SHIM 804 37 01 2 2 2 2 2 2 2 2
11 SPRING WASHER 805 90 01 3 3 3 3 3 3 3 3
12 ALLEN BOLT 550 90 28 3 3 3 3 3 3 3 3
13 KEY 804 22 02 1 1 1 1 - - - -
13 KEY (IEC) 803 22 01 - - - - 1 1 - -
13 KEY (NEMA) 804 22 04 - - - - - - 1 1
14 ROLL PIN 804 90 04 4 4 4 4 4 4 4 4
15 ALLEN BOLT 804 90 03 12 12 12 12 12 12 12 12
16 ROTOR BLADE 804 39 01 4 4 4 4 4 4 4 4
17 COMPRESSION SPRING 804 98 01 2 2 2 2 2 2 2 2
18 SPRING CAP 804 21 03 4 4 4 4 4 4 4 4
19 SPRING WASHER 536 90 04 12 12 16 16 12 12 12 12
20 INTERNAL CIRCLIP 804 90 02 1 1 1 1 - - - -
20 INTERNAL CIRCLIP 210 90 24 - - - - 1 1 1 1
21 FOOT 804 31 01 - - 1 1 - - - -
22 ALLEN BOLT 804 90 05 - - 4 4 - - - -
23* MUFFLER-NPT 200 97 15 1 1 1 1 1 1 1 1
23** MUFFLER-BSPT 804 50 04 1 1 1 1 1 1 1 1
Note -1) „ * „ Marks part are applicable for NPT Models Only
2) “ ** “ Marks part are applicable for BSPT Models Only

FF-MM-369-REV - 02
Page 11
Operation and Maintenance Guide 4 VM Air Motor Series
Bill of Materials for 4VM Series (SS)
Illu.
No. Description Part Number FACE FOOT IEC NEMA
4VMLAS 4VMLOS 4VMSAS 4VMSOS 4VMDAS 4VMDOS 4VMNAS 4VMNOS
1* HOUSING-NPT 804 07 01 1 - 1 - 1 - 1 -
1* HOUSING -NPT (LUBE-FREE) 804 07 01LF - 1 - 1 - 1 - 1
1** HOUSING-BSPT 804 07 06 1 - 1 - 1 - 1 -
1** HOUSING -BSPT (LUBE-FREE) 804 07 06LF - 1 - 1 - 1 - 1
2 FRONT FLANGE 804 07 02 1 - 1 - - - - -
2 FRONT FLANGE (LUBE FREE) 804 07 02F - 1 - 1 - - - -
2 IEC FLANGE 804 07 04 - - - - 1 - - -
2 IEC FLANGE (LUBE FREE) 804 07 04LF - - - - - 1 - -
2 NEMA FLANGE 804 07 05 - - - - - - 1 -
2 NEMA FLANGE (LUBE FREE) 804 07 05LF - - - - - - - 1
3 REAR FLANGE 804 07 03 1 - 1 - 1 - 1 -
3 REAR FLANGE (LUBE FREE) 804 07 03LF - 1 - 1 - 1 - 1
4 ROTOR SHAFT 804 27 01 1 1 1 1 - - - -
4 ROTOR SHAFT- IEC 804 27 02 - - - - 1 1 - -
4 ROTOR SHAFT- NEMA 804 27 03 - - - - - - 1 1
5 BEARING CAP 804 27 04 1 1 1 1 1 1 1 1
6 BEARING 2Z/ ZZ 804 50 01 2 2 2 2 1 1 1 1
7 BALL BRG. 2Z,/ZZ 803 50 01 - - - - 1 1 1 1
8 O' RING 804 40 01 1 1 1 1 1 1 1 1
9 OIL SEAL 804 60 03 1 1 1 1 - - - -
9 OIL SEAL 803 60 02 - - - - 1 1 1 1
10 SHIM 804 37 01 2 2 2 2 2 2 2 2
11 SPRING WASHER 811 90 04 3 3 3 3 3 3 3 3
12 ALLEN BOLT 803 90 01 3 3 3 3 3 3 3 3
13 KEY 804 27 05 1 1 1 1 - - - -
13 KEY (IEC) 803 27 05 - - - - 1 1 - -
13 KEY (NEMA) 803 27 06 - - - - - - 1 1
14 ROLL PIN 804 90 06 4 4 4 4 4 4 4 4
15 ALLEN BOLT 171 27 47S 12 12 12 12 12 12 12 12
16 ROTOR BLADE 804 39 01 4 4 4 4 4 4 4 4
17 COMPRESSION SPRING 804 98 01 2 2 2 2 2 2 2 2
18 SPRING CAP 803 27 07 4 4 4 4 4 4 4 4
19 SPRING WASHER 171 27 23S 12 12 16 16 12 12 12 12
20 INTERNAL CIRCLIP 804 90 07 1 1 1 1 - - - -
20 INTERNAL CIRCLIP 210 90 24S - - - - 1 1 1 1
21 FOOT 804 82 02 - - 1 1 - - - -
22 ALLEN BOLT 803 90 03 - - 4 4 - - - -
23* MUFFLER-NPT 804 50 03 1 1 1 1 1 1 1 1
23** MUFFLER-BSPT 804 50 05 1 1 1 1 1 1 1 1
Note -1) „ * „ Marks part are applicable for NPT Models Only
2) “ ** “ Marks part are applicable for BSPT Models Only

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Page 12
Operation and Maintenance Guide 4 VM Air Motor Series
Foot Mounting 4VM
FACE Mounting 4VM
Dimensional Data

FF-MM-369-REV - 02
Page 13
Operation and Maintenance Guide 4 VM Air Motor Series
NEMA Flange Mounting 4VM
IEC Flange Mounting 4VM

FF-MM-369-REV - 02
Page 14
Operation and Maintenance Guide 4 VM Air Motor Series
Repair KIT Ordering No Suitable for
8049701 Suitable for 4 FACE / FOOT VM variant
8049702Suitable for 4 VM IEC / NEMA variant
Repair Kits for 4VM
Note - Repair Kit includes Blades, Bearings, Shims, Blade springs, Oil Seals and O rings

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Page 15
Operation and Maintenance Guide 4 VM Air Motor Series
EU DECLARATION OF CONFORMITY
Object of declaration
PRODUCT : PNEUMATIC VANE MOTOR
MODEL : 4VM XXXXX,
MANUFACTURER’S NAME : TERYAIR EQUIPMENT PVT. LTD.
ADDRESS : SITE - 1: BUILDING A - 1/2, 102 TO 105 & BUILDING C 12 & 13,
TIRUPATI UDYOG NAGAR, SATIVALI ROAD, VASAI (E),
PALGHAR : 401208.
SITE - 2: AUGUSTINE - II, COLACO INDUSTRIAL COMPLEX, GALA NO
101 TO 107, SATIVALI ROAD, VILLAGE WALIV, VASAI (E), PALGHAR:
401208
To provide presumption of conformity in order to directive 2014/34/EU; the following harmonized standards and/or other
normative documents as referenced within the following ocial journals are applied:
APPLICABLE DIRECTIVE: ATEX DIRECTIVE (2014/34/EU)
APPLICABE STANDARDS:
EN ISO 80079-36: 2016 : Explosive atmospheres —Part 36: Non-electrical equipment for explosive atmospheres
Basic method and requirements.
EN ISO 80079-37:2016 : Explosive atmospheres —Part 37: Non-electrical equipment for explosive atmospheres
Non- electrical type of protection constructional safety ‘c’, control of ignition sources ‘b’,
liquid immersion ‘k’.
Notied body to whom Technical le has logged with: - Technicka Inspekcia (Ref: 1354).
DECLARATION: - TERYAIR EQUIPMENT PVT. LTD., declare that under our sole responsibility for the supply of the
product dened above, the said product complies with all the applicable Directives, Regulations and all essential Health and
Safety requirements applying to it.
I, the undersigned, hereby declare that the product specied above conforms to the above standard(s).
ATEX MARKING APPLIED: ll 2 GD Ex h IIC T6 Gb
Ex h IIIC T85C Db
Signed for and on behalf of
TERYAIR EQUIPMENT PVT. LTD. Place of Issue:
Date:

FF-MM-369-REV - 02
Page 16
Operation and Maintenance Guide 4 VM Air Motor Series
Warranty Certificate
Every product manufactured by Teryair
is built to meet the highest standards of quality.
Teryair warrants that the Products, accessories and parts manufactured or supplied
by the company be free from defects in material and workmanship for a period of six
months from date of Teryair authorized dealer invoice to customer, or one year from
date of Teryair invoice to dealer, whichever is earlier. Failure due to normal wear,
misapplication, or abuse is, of course, excluded from this warranty.
Since the use of Teryair products and parts is beyond our control, Teryair cannot
guarantee the suitability of any product or part for a particular application and Teryair
shall not be liable for any consequential damage or expense arising from the use or
misuse of its products on any application. Teryair does not warranty bought out
products or components such as electric motors and hardware but will assist in
directing warranty queries to the dealer/manufacturer responsible. Teryair
responsibility is limited solely to replacement or repair of defective Teryair products
or components.
Dealer/End User shall have no right or remedy and Teryair shall have no liability or obligation under the warranty, if:
(i) a Product is altered, changed, modified or tampered with in any way, (ii) a Product is damaged after deposit with the
transporter for shipment; (iii) a Product is not properly preserved, packaged, stored, processed or handled after receipt; (iv) a
Product is not used and maintained in accordance with Teryair's recommended operating and maintenance manuals,
instructions and procedures, if any; (v) a Product is not properly incorporated or installed in, or not properly combined with, an
Other Product; (vi) the issue with a Product is directly or indirectly attributable to, or directly or indirectly results from or arises
out of, a failure, substandard performance or other issue with another product, material, component or part not supplied by
Teryair; (vii) the issue with a Product is directly or indirectly attributable to, or directly or indirectly results from or arises out of,
compliance with any design, specification or other specific requirement of Dealer/End User; (viii) a Product is used in a manner,
with a substance or for a purpose other than the normal manner, substance and purpose for which it is intended or is otherwise
subjected to abnormal use or service; (ix) a Product is subjected to a power surge, brown out or other similar occurrence; (x)
the issue with a Product is directly or indirectly attributable to, or directly or indirectly results from or arises out of, normal wear
and tear of such Product (including, without limitation, things such as worn seals, diaphragms, balls, O rings, gaskets, chisels,
cutters, hoses and other such wearing components; (xi) the issue with a Product is directly or indirectly.
Dated :
Product Model Number :
Product Serial Numbar : Ajay Bhagat, Q.A. Manager
(Company Seal)

FF-MM-369-REV - 02
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Operation and Maintenance Guide 4 VM Air Motor Series
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