Teryair TEFD 75-110V Instruction Manual

Models Descriptions IMPA Number
TEFD 75-110V Electric Flexible Descaler TEFD75-110V 59 12 17
TEFD 75-220V Electric Flexible Descaler TEFD75-220V 59 12 18
TEFD75-110V & 220V
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

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Table of Contents
3 Introducon
3 Technical Data
3 OperangInstrucons
4 DisassemblyandRe-assembly
5 Exploded View for TEFD75
6 BillofMaterialsforTEFD75
8 EuDeclaraonOfConformity
9 WarrantyCercate

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Technical Data
IMPA Number
Equivalent Model No Voltage H.P KW No Load Speed R.P.M Weight, Kgs
59 12 17 TEFD75-11V 110V 0.75 0.55 2800 48
59 12 18 TEFD75-220V 220V 0.75 0.55 2850 48
Forward
At the outset we sincerely thank you for
choosing our product. We at TERYAIR always
believe in oering high quality products at the
most reasonable prices. is belief has helped
us to innovate and incorporate new ideas and
thus enjoy a high degree of customer satisfac-
tion.
is manual is designed keeping in mind all
the requirements of the customer in knowing
the product and its use. is product is almost
maintenance free. Only the electric supply
required to run the electric motor should be
smooth
Operating Instructions
Place Electric Motor with trolley on oor. Open
Hose assembly. On one of the ends - Of rotary
socket has female threads. Screw on this socket
on motor sha .Tighten it fully. en screw on
xing adaptor on motor end shield. With little
force this will t tight on motor. en select
which of these assemblies do you prefer to use.
Following is the guideline for
selection
A. For Heavy rusting - Use No.1 H.D.Tool
(59 12 55)
B. For Light rusting - Use either No.2
L.G.Brush (59 12 60)
C. For wide rusting - Use Hammer Head
(59 12 66) equipment.
Aer selecting proper assembly, screw it on
to the another end of hose assembly. Also t
rubber guard over the exible sha (tool end)
connect it with electric socket. Hold scaling
device (selected assembly) in hand and switch
on the button. Hold revolving part against the
surface to be de-scaled. If the selection of as-
sembly is properly done as per application, you
will get the surface cleaned in very short time.
Introduction
Teryair Electric de-Scaling Machines are lightweight electric machines for continuous heavy duty
use. An ideal unit for de-rusting and de-scaling jobs. ey are portable and tted with wheels. Can
be used with a 110 volt or 220 volt AC power supply.

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
General Precautions
1) Ensure that the sha is always driven in the
correct direction i.e. Anti-clockwise as seen
from front of the tool end.
2) Do not drag the unit with the help of exible
sha.
3) Excessive force on the outer casing or on the
inner sha while disconnecting from Motor or
tool end will damage the sha. Avoid excessive
force.
4) At least once in a month, remove the inner
sha and lubricate with graphite grease or
multipurpose 3 grease to get the better life of
the sha.
5) Do not weld or braze the inner end ttings.
6) e stieners are provided at either ends of
both outer casings to prevent excessive bending
of the sha at the ends. Do not apply excessive
load on the stieners while Working.
7) On initial running aer re-greasing or on
tment of new inner sha. e inner sha Will
beat up heavily for few minutes before setting
to run smoothly. Hence run it Without any as-
sembly screwed on the tool end, till the initial
vibration settles down And then screw on any
selected assembly on the tool end.
8) Recommended minimum operating radius
for the sha is 500mm.
9) Incorrect method of starting the sha, gives
deformation to inner components. e Sha
should be stored straight in racks with proper
at support of wooden planks.
Contents
1. A tool Kit Containing : -
a) 2 Nos - Fixed Spanner 20/22
2. 1 No - Electric Motor mounted on
trolley
3. 5 meter cable - 1 No. - 342 91 27
4. Rubberised sha Assembly ( 342 9733 )
5. Rubber Wheel Guard & Clamp
(342 40 16)
Disassembly and Re-assembly
a. Shut o air supply and water supply allow
residual Pressure to bleed o.
b. Unscrew Cutter set (4) from Sha (9) and
replace it with new ones. (If found dam-
aged/worn-out)
c. Remove Split pin (6), Plain washer (14),
Wheel (7) & Plain washer (14) from Base
plate (2) and replace it with new ones. (If
found damaged/worn-out)
d. Unscrew Hex Nut (3) with Spring washer
(5) and Plain washer (11) from Hex bolt
(10) to remove Motor (1) and replace it
with new one. (If found damaged/worn-
out)
e. Unscrew Allen bolt (12) from Hex nut (3)
to remove Wheel cover (8) from Sha
(9) and replace it with new one. (If found
damaged/worn-out)
f. Now follow the above steps in reverse
manner to reassemble the TEFD-75.
6. Accessories : -
No.1 H.D.Tool (59 12 55)
No.2 L.G.Brush (59 12 60)
No.4 Hammer Head (59 12 66)
Wire Wheel Brush Complete (59 12 73 A)

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Exploded View for TEFD75
1
3
5
11
2
4
6
7
14
10
8
9
12
13

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Bill of Materials for TEFD75
Illustration
Number Part Number Description TEFD75 -110V TEFD75-220V
1 3429141 MOTOR (110V) 1 -
1 3429115 MOTOR (220V) - 1
2 3423225/A BASE PLATE 1 1
3 0224021 HEX NUT 6 6
4 59.12.55 CUTTER SET 1 1
5 1999047 SPRING WASHER 4 4
6 23.24.80.1.2 SPIT PIN 4 4
7 3424023 WHEEL 4 4
8 3424016 WHEEL COVER 1 1
9 3429733 SHAFT 1 1
10 3429046 HEX BOLT 4 4
11 1719050 PLAIN WASHER 8 8
12 3429026 ALLEN BOLT 2 2
13 3429127 CABLE 5 5
14 2109036 PLAIN WASHER 8 8

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Parts Required for Different Accessories
Part No Qty Description
No. 1 H.D. Tool 59 12 55 Consists of
59 12 56 18 Cutter # 1:1
59 12 57 6 Disc Pin # 1:2
59 12 58 1 1-3 Centre Bolt with Nut & Washer
59 12 59 2 Disc # 2:4
Part No Qty Description
No. 2 L.G. Brush 59 12 60 Consists of
59 12 61 72 L.G. Blade # 2:1
59 12 62 6 Disc Pin # 2:2
59 12 63 1 2-3 Centre Bolt with Nut & Washer
59 12 64 2 Disc # 2:4
Part No Qty Description
No. 4 Hammer Head 59 12 66 Consists of
59 12 67 12 Hammer Head #4:1
59 12 68 3 Disc Pin #4:2
59 12 69 1 4-3 Centre Bolt with Nut & Washer
59 12 70 2 Disc # 4:5
59 12 71 1 Collar #4:5
59 12 72 15 Washer # 4:6

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
EU DECLARATION OF CONFORMITY
We hereby certify that the Listed Product stipulated below comply with all relevant provisions of the machinery direc-
tive (2006/42/EC) and the national laws and regulations adopting this directive.
Description :
Model Number :
Date :
Serial Number :
Is in conformity with the provisions of the following European Directives: (2006/42/EC) Machinery Safety and
Harmonized standards
ISO 12100-1: 2010: Safety of Machinery –general Principles for Design –Risk Assessment and Risk Reduction.
Registered Oce : 416 Gundecha Industrial Complex, Akuril Road,
Kandivali East, Mumbai – 400101, Maharashtra, India.
Web site : www.teryair.com
Works : A-1, Tirupati Udyog Nagar, Sativali Road, Vasai East,
Palghar – 401208, Maharashtra, India.
CE certication registration no – C E 16831
Issued by – BMQR Certications Pvt Ltd.
www.cemarking-india.com
Valid Till – 03/11/2021
Signed for and on behalf of
TERYAIR EQUIPMENT PVT. LTD. Place of Issue:
Date:

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
Warranty Certicate
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 dam-
age or expense arising from the use or misuse of its products on any application. Teryair does not war-
ranty 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 replace-
ment 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, modied 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 de-
sign, specication or other specic 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.
Model Number :
Serial Numbar :
Dated : Ajay Bhagat, Q.A. Manager
(Company Seal)

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Operation and Maintenance Guide Electric Flexible Descaler TEFD75
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