AWH DN10 User manual

Armaturenwerk Hötensleben GmbH
Operating Instructions
Inline Sight Glass
Type: DN10 - DN150
Type: 1" - 4"
Type: 1" - 4" SMS (France version)
(Translation)

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Inline Sight Glass Operating Instructions
2
Note
These operating instructions are part of the facility and must be available to
operating and maintenance personnel at all times. The safety instructions included
herein must be observed. If the facility is resold, the operating instructions must
also be supplied to the new owner.
Translation
If delivered to countries within the EEA, these operating instructions must be translated into the language
of the country of use. If any discrepancies arise in the translated text, the original operating instructions
(German) shall be consulted for clarication or the manufacturer shall be contacted.
Copyright
Transfer and reproduction of this document is forbidden, as is the utilisation and communication of its
contents, without the express permission of the owner. Any infringement of this copyright will result in
claims for damages. All rights reserved.

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Inline Sight Glass
Operating Instructions
1. Contents
1.1 Table of Contents
1. Contents 3
1.1 Table of Contents 3
1.2 Table of Pictures 3
1.3 Manufacturer‘s Declaration 5
1.4 Declaration of Conformity 7
2. Overview and Intended Use 9
2.1 Overview 9
2.2 Intended Use 10
3. Technical Data 11
3.1 Materials in Contact with the Product 11
3.2 Connection Variants, Type Series, Dimensions 11
3.3 General Data 15
4. Safety / Hazards 16
4.1 Advices / Explanations 16
4.2 Labelling of the Dirt Trap 17
4.3 Safety Measures (to be executed by the operator) 17
4.4 Operator’s Duties 17
5. Hazard Warnings 19
5.1 Hazards 19
5.2 Hazardous Area of the Inline Sight Glass 19
5.3 Installing Replacement Parts and Wearing Parts 20
5.4 Shutdown Procedures 20
6. Installation 21
6.1 Scope of Delivery 21
6.2 Transport and Packaging 21
6.2.1 Delivery (including for spare and replacement parts) 21
6.2.2 Temporary Storage 21
6.3 Installing 22
6.3.1 Installing the Inline Sight Glass with Male/Male, Liner/Liner, Male/Liner Connection 22
6.3.2 Installing the Inline Sight Glass with Weldon Ends Connection 22
7. Structure / Function 24
8. Assembly / Disassembly 25
8.1 Disassembly from the System 25
8.2 Assembly with Glass Cylinder Replacement 25
9. Maintenance / Cleaning 26
10. Malfunction, Cause, Remedy 27
11. Emergency 28
12. Disposal 29
3
Page
Pic. 2-1 Overview 9
Pic. 3-1 Connection Variants DIN Weldon Ends, Male/Male 12
Pic. 3-2 Connection Variants Male/Liner with Nut, Liner with Nut/Liner with Nut 13
Pic. 3-3 Connection Variants Inch Weldon Ends, SMS Weldon Ends 14
Pic. 7-1 Inline Sight Glass 24
1.2 Table of Pictures

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Inline Sight Glass
Operating Instructions
Directive/standard Title Version Comments
DIN EN 62079 Preparation of instructions - Structuring,
content and presentation
2001
97/23/EC EC Pressure Equipment Directive 2003
DIN EN 12516-2 Industrial  ttings - Shell design strength -
Part 2: Calculation method for steel  tting
shells
10/2004
AD 2000 data sheets Speci cations for pressure equipment
(national standards)
The  ttings are designed for  uids in  uid group 1 and for gases in  uid group 2.
According to this, the nominal diameters are categorised as DN10 - DN125, 1" - 4" in accordance with
Section 3, Article 3.
Armaturenwerk Hötensleben GmbH
Schulstr. 5 - 6
D-39393 Hoetensleben
Manufacturer's declaration
in accordance with
-EC Directive: Pressure Equipment 97/23/EC, Annex II A
We hereby declare that design of
Designation: Inline sight glass
Type: DN10 - DN125 / 1"- 4"/ SMS 1"- 4"
in its delivered version is consistent with the listed directive and the standards
(harmonised standards in accordance with the directives):
If any modi cations are made to the inline sight glass without our agreement, this declaration is void.
Note:
Commissioning is prohibited until it is certain that the overall system fulfi ls the provisions of the
directives. For information about proper use of the fi ttings, see the operating instructions.
Hötensleben, 29 November 2013
..............................................................................
Thomas Erhorn / CEO
Person authorised to compile the technical documentation:
Armaturenwerk Hötensleben GmbH
Mr Guth, Schulstr. 5 - 6, D-39393 Hoetensleben
5
1.3 Manufacturer's Declaration
DN 10 15 20 25
1"
32
1 1/4"
40
1 1/2"
50
2" 2 1/2"
65
3"
80 100
4"
125
PN (bar) 10 9877
Hötensleben, 29 November 2013
..............................................................................
Thomas Erhorn / CEO
Person authorised to compile the technical documentation:

11/13
Inline Sight Glass
Operating Instructions
Directive/standard Title Version Comments
DIN EN 62079 Preparation of instructions - Structuring,
content and presentation
2001
97/23/EC EC Pressure Equipment Directive 2003
DIN EN 12516-2 Industrial  ttings - Shell design strength -
Part 2: Calculation method for steel  tting
shells
10/2004
AD 2000 data sheets Speci cations for pressure equipment
(national standards)
The  ttings are designed for  uids in  uid group 1 and for gases in  uid group 2.
Nominal widths DN150 are classi ed by category.
Armaturenwerk Hötensleben GmbH
Schulstr. 5 - 6
D-39393 Hoetensleben
Declaration of conformity
in accordance with
-EC Directive: Pressure Equipment 97/23/EC, Annex II A
We hereby declare that design of
Designation: Inline sight glass
Type: DN150
in its delivered version is consistent with the listed directive and the standards
(harmonised standards in accordance with the directives):
If any modi cations are made to the inline sight glass without our agreement, this declaration is void.
Note:
Commissioning is prohibited until it is certain that the overall system fulfi ls the provisions of the
directives. For information about proper use of the fi ttings, see the operating instructions.
Hötensleben, 29 November 2013
..............................................................................
Thomas Erhorn / CEO
Person authorised to compile the technical documentation:
Armaturenwerk Hötensleben GmbH
Mr Guth, Schulstr. 5 - 6, D-39393 Hoetensleben
7
1.4 Declaration of Conformity
DN 150
PN (bar) 7
Hötensleben,
29 November 2013
..............................................................................
Thomas Erhorn / CEO
Person authorised to compile the technical documentation:

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Inline Sight Glass
Operating Instructions
2. Overview and Intended Use
Pic. 2-1 Overview
2.1 Overview
9
1 Mesh safety screen
2 Polycarbonate safety screen
3 Glass cylinder
4 Hexagonal nut
5 Seal
6 Stud bolt
7 Flange
4
1
5
2
6
7
3

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Inline Sight Glass Operating Instructions
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The AWH inline sight glasses are intended for installation in pipelines. They are for monitoring the  ow of
 uid in commercial and industrial operations (food, chemical and pharmaceutical industries and lowgerm
processes) and have been designed and built speci cally for that purpose. Suitable  ow media include
water, steam, food and liquids from the chemical and pharmaceutical industry subject to a hygienic
standard.
2.2 Intended Use
WARNING
These inline sight glasses were designed exclusively for the purposes described
above. Any other use beyond that described here or alteration of the inline sight
glass without written approval from the manufacturer is considered contrary to
the intended use. The manufacturer accepts no liability for damages arising from
this. The operator alone bears the risk. The inline sight glass may only be commis-
sioned once it is certain that all the safety systems are fully functioning and the
system in which the inline sight glass is installed corresponds to the EC directives.
Intended use also includes compliance with these operating instructions, including the maintenance
and repair conditions.
The work described in these operating instructions is described in a way intended to be understood and
carried out by experts only.
Expert
A person with appropriate training, suitable instruction and experience who is in a position to identify
risks and avoid hazards.
(As de ned in EN 60204-1:2006)
Note
You can  nd the technical data sheet on the product pages of the current AWH
“Strainers and Sight Glasses” catalogue, on the Internet or you can request it
directly from Armaturenwerk Hötensleben GmbH.

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Inline Sight Glass
Operating Instructions
3. Technical Data
3.1 Materials Contact with the Product
See Pic. 2-1:
Housing ( anges) (item 7): 1.4301 / 1.4307 / 1.4404 / 1.4435
Glass cylinder (item 3): Borosilicate glass
Seal ring (item 5): Selected according to operating conditions
Sealing material:
EPDM: sterilisation temperature: short-term max. 140°C
NBR: sterilisation temperature: short-term max. 130°C
CAUTION
The inline sight glass's area of application shall always be adjusted to the relevant
operating conditions and the materials that come into contact with the product.
Surfaces
Exterior surface: metal bright / polished
Interior surfaces in contact with product: Ra < 0.8 µm
11
3.2 Connection Variants, Type Series, Dimensions
Note
The various connection dimensions for the inline sight glasses are listed below.
The product should preferably be installed in the vertical position. See the table
for dimensions.
You can  nd the technical data sheet on the product pages of the current AWH
“Strainers and Sight Glasses” catalogue, online or you can request it directly
from Armaturenwerk Hötensleben GmbH. The names of the data sheet and the
operating instructions must be identical.

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Inline Sight Glass Operating Instructions
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DN D1 D2 L L1 D1 L L1 E
10 10 15 88 60 10 122 60 Rd 28 x 1/8"
15 16 21 88 60 16 122 60 Rd 34 x 1/8"
20 20 25 88 60 20 124 60 Rd 44 x 1/6"
25 26 31 98 70 26 142 70 Rd 52 x 1/6"
32 32 37 104 70 32 154 70 Rd 58 x 1/6"
40 38 43 112 70 38 164 70 Rd 65 x 1/6"
50 50 55 112 70 50 168 70 Rd 78 x 1/6"
65 66 72 127 85 66 191 85 Rd 95 x 1/6"
80 81 87 135 85 81 209 85 Rd 110 x 1/4"
100 100 106 169 115 100 257 115 Rd 130 x 1/4"
125 125 132 202 160 125 270 160 Rd 160 x 1/4"
150 150 157 216 170 150 290 170 Rd 190 x 1/4"
Pic. 3-1 Connection Variants DIN Weldon Ends, Male/Male
D2
D1
L
L1
E
D1
L
L1
DIN Connection Variants
DIN – weldon ends DIN – male/male

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Inline Sight Glass
Operating Instructions
13
DN D1 L L1 E D1 L L1 E
10 10 122 60 Rd 28 x 1/8" 10 122 60 Rd 28 x 1/8"
15 16 122 60 Rd 34 x 1/8" 16 122 60 Rd 34 x 1/8"
20 20 124 60 Rd 44 x 1/6" 20 124 60 Rd 44 x 1/6"
25 26 142 70 Rd 52 x 1/6" 26 142 70 Rd 52 x 1/6"
32 32 154 70 Rd 58 x 1/6" 32 154 70 Rd 58 x 1/6"
40 38 164 70 Rd 65 x 1/6" 38 165 70 Rd 65 x 1/6"
50 50 168 70 Rd 78 x 1/6" 50 168 70 Rd 78 x 1/6"
65 66 191 85 Rd 95 x 1/6" 66 191 85 Rd 95 x 1/6"
80 81 209 85 Rd 110 x 1/4" 81 209 85 Rd 110 x 1/4"
100 100 257 115 Rd 130 x 1/4" 100 257 115 Rd 130 x 1/4"
125 125 270 160 Rd 160 x 1/4" 125 270 160 Rd 160 x 1/4"
150 150 290 170 Rd 190 x 1/4" 150 290 170 Rd 190 x 1/4"
Pic. 3-2 Connection Variants Male/Liner with Nut, Liner with Nut/Liner with Nut
E
D1
L
L1
E
D1
L
L1
E
DIN Connection Variants
DIN – male/liner with nut DIN – liner with nut/liner with nut