Baker Hughes Masoneilan Y237 User manual

Baker Hughes Data Classification: Public
Masoneilan™
Y237Model
Adaptor for Multiple Cable Entries
UKCA Instruction Manual & Safety Guide (Rev.A)

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THESE INSTRUCTIONS PROVIDE THE CUSTOMER/OPERATOR WITH
IMPORTANT PROJECT-SPECIFIC REFERENCE INFORMATION IN ADDITION TO
THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE
PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY,
BAKER HUGHES COMPANY (AND ITS SUBSIDIARIES AND AFFILIATES) DOES
NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC
LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT
PROVIDED.
THESE INSTRUCTIONS ASSUME THAT OPERATORS ALREADY HAVE A
GENERAL UNDERSTANDING OF THE REQUIREMENTS FOR SAFE OPERATION
OF MECHANICAL AND ELECTRICAL EQUIPMENT IN POTENTIALLY HAZARDOUS
ENVIRONMENTS. THEREFORE, THESE INSTRUCTIONS SHOULD BE
INTERPRETED AND APPLIED IN CONJUNCTION WITH THE SAFETY RULES AND
REGULATIONS APPLICABLE AT THE SITE AND THE PARTICULAR
REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE.
THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR
VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE
CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION, OPERATION
OR MAINTENANCE. SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD
PARTICULAR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY
FOR THE CUSTOMER/OPERATOR'S PURPOSES THE MATTER SHOULD BE
REFERRED TO BAKER HUGHES.
THE RIGHTS, OBLIGATIONS AND LIABILITIES OF BAKER HUGHES AND THE
CUSTOMER/OPERATOR ARE STRICTLY LIMITED TO THOSE EXPRESSLY
PROVIDED IN THE CONTRACT RELATING TO THE SUPPLY OF THE EQUIPMENT.
NO ADDITIONAL REPRESENTATIONS OR WARRANTIES BY BAKER HUGHES
REGARDING THE EQUIPMENT OR ITS USE ARE GIVEN OR IMPLIED BY THE
ISSUE OF THESE INSTRUCTIONS.
THESE INSTRUCTIONS ARE FURNISHED TO THE CUSTOMER/OPERATOR
SOLELY TO ASSIST IN THE INSTALLATION, TESTING, OPERATION, AND/OR
MAINTENANCE OF THE EQUIPMENT DESCRIBED. THIS DOCUMENT SHALL NOT
BE REPRODUCED IN WHOLE OR IN PART WITHOUT THE WRITTEN APPROVAL
OF BAKER HUGHES.

© 2021 Baker Hughes Company. All rights reserved. Y237 Model Adaptor UKCA Instruction Manual | 3
INDEX
1. OVERVIEW................................................................................................................5
2. NUMBERING SYSTEM..............................................................................................5
3. MARKING ..................................................................................................................5
4. INSTALLATION .........................................................................................................6
5. MAINTENANCE and SERVICE.................................................................................6
6. SPECIAL CONDITIONS OF USE ..............................................................................6
ANNEX.......................................................................................................................8

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WARNING
BEFORE installing, using or carrying out any maintenance tasks associated with this instrument, READ THE
INSTRUCTIONS CAREFULLY.
The Y237 complies with UK statutory requirements SI 2016 No. 1107 amended by SI 2019 No.696.
It is certified to be used in Gas or Dust explosive atmospheres, groups IIA, IIB, IIC and IIIC:
•Category II 1GD –zones 0, 1, 2, 20, 21 and 22 for the protection mode "ia"
•Category II 2GD –zones 1, 2, 21 and 22 for the protection mode "db" and “tb”
Products certified as explosion proof equipment MUST BE:
a) Installed, put into service, used and maintained in compliance with UK statutory requirements SI 2016 No 1107
and in accordance with the recommendations contained in the relevant standards concerning potentially
explosive atmospheres.
b) Used only in situations those comply with the certification conditions shown in this document and after
verification of their compatibility with the zone of intended use and the permitted maximum ambient
temperature.
c) Installed, put into service and maintained by qualified and competent professionals who have undergone
suitable training for instrumentation used in areas with potentially explosive atmosphere. Such trainings are not
supported by Baker Hughes.
It is the end user's responsibility to:
•Verify material compatibility with the application
•Ensure proper use of fall protection when working at heights, per Safe Site Work Practices
•Ensure use of proper Personal Protective Equipment
•Take the appropriate actions to ensure that site personnel who are performing installation,
commissioning and maintenance have been trained in proper site procedures for working with and
around equipment, per Safe Site Work Practices
Baker Hughes reserves the right to discontinue manufacture of any product or change product materials,
design, or specifications without notice.
Under certain operating conditions, the use of damaged instruments could cause a degradation of the performances
of the system which may lead to personal injury or death.
Use only genuine replacement parts, which are provided by the manufacturer to guarantee that the products comply
with UK statutory requirements SI 2016 No 1107.

© 2021 Baker Hughes Company. All rights reserved. Y237 Model Adaptor UKCA Instruction Manual | 5
1. OVERVIEW
The Y237 adaptor is a mechanical component designed to be mounted only on Dresser Produits
Industriels S.A.S. electrical instruments. This device must be rated with the related instrument.
This document defines the requirements for safe installation and operation of the Y 237 on an electrical
instrument according to theUK statutory requirements SI 2016 No 1107.
2. NUMBERING SYSTEM
▪This adaptor is identified: Y237
▪A suffix indicates the type of male and female threading as well as the material used according to the
variants of the table below:
Y237 -
Material
Male
Female*
A- Aluminum
S- Stainless Steel
1- ½’’ NPT
2- ¾’’ NPT
1- ½’’ NPT
2- ¾’’ NPT
3- M20
*The three female inputs are identical
3. MARKING
The serial plate stamped on the adaptor Y237 includes the following data:
▪Name and address of the manufacturer
Dresser Produits Industriels S.A.S.
14110 CONDE SUR NOIREAU –FRANCE
▪Type designation: Y237
See numbering system §2 for complete codification.
▪Basic marking:
II 2 G/D
▪Complementary marking:
Ex db IIC Gb et Ex tb IIIC Db
▪Serial number,
▪Year of manufacturing
▪UK Approved Body:
Eurofins E&E CML (2503)
▪UK Ex certificate :
CML 21UKEX1674X
▪WARNING:
“POTENTIAL DANGER OF ELECTROSTATIC CHARGES”
“THREADED ENTRIES - SEE INSTRUCTIONS”

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4. INSTALLATION
➢The device must be installed and put into service in conformance with EN/IEC 60079-14 and / or
national and local regulations applicable for explosible atmospheres.
➢The adaptor Y237 allows the mounting of multiple cable entries (3 maximum).
➢The implantation threads on the device and implantation tapping of the cable gland are given by the
following table:
Y237 -
Material
Male
Female*
A- Aluminum
S- Stainless Steel
3- ½’’ NPT
4- ¾’’ NPT
4- ½’’ NPT
5- ¾’’ NPT
6- M20
*The three female inputs are identical on the Y237
➢If one Y237 input is not used, the conduit will be closed by a plug if apparatus certified UKCA
(type Cooper CAPRI CODEC).
➢See ANNEX for the mounting rules and to meet a requested IP66/67 protection.
5. MAINTENANCE and SERVICE
➢These operations must be done in conformance with EN/IEC 60079-17 and / or national and local
regulations applicable for explosible atmospheres.
➢Before carrying out any work on the device, check the local conditions are free of potentially
explosive atmosphere for safe operations.
➢The component requires no special maintenance other than checking the correct tightening at least
once a year.
6. SPECIAL CONDITIONS OF USE
6.1. Y237 can ONLY be mounted on instruments manufactured by
Dresser Produits Industriels S.A.S.
6.2. For ambient temperature greater than 70°C, the user must choice a cable entry and a cable
compatible with:
Ambient Temperature
Cable Temperature
75°C
80°C
80°C
85°C
85°C
90°C
6.3. Y237 is intended to be used in an ambient temperature from -55°C to +85°C.
6.4. The cable entry and the cable must be compatible with the minimum temperature of -55°C.
6.5. If a cable input from the Y237 adaptor is not used, the hole must be closed by a plug,
depending on the size of the tapping involved.
6.6. In case of two cable gland entries not used, the Y237 must be removed.
6.7. The plug must be directly screwed on the Y237.
6.8. Adaptor or reducer are not allowed.

© 2021 Baker Hughes Company. All rights reserved. Y237 Model Adaptor UKCA Instruction Manual | 7
6.9. The external thread (male) shall be cemented with high-strength threadlocker type Loctite 2700
or equivalent product with similar efficiency to secure the Y237 in the intended direction.
6.10. The supply of cable gland, plug and the mounting on the conduit connection can be made by
the end user with respect to the mounting rules defined in the ANNEX.
6.11. For use in dusty hazardous areas (zone 21 & 22), the user will have to proceed to a cleaning
regularly the different sides of the enclosure to avoid the deposits of dusts, the maximum
thickness must be <5 mm. This cleaning will be done with respect to the next requirement §6.12.
It is recommended for safe operation, the local conditions around the device are free of
potentially explosive atmosphere.
6.12. To avoid the risk of ignition from electrostatic discharge it shall be necessary to follow the
guidance of IEC/TS 60079-32-1 for example to clean the device with a wet rag.
It is recommended for safe operation, the local conditions around the device are free of
potentially explosive atmosphere.
6.13. The user will have to check the temperature increase on the Y237 adaptor coming from the
mechanical part in contact with it or through the process thermal radiation be less or equal than
the temperature classification allowed. This must be done in conformance with EN60079-14 and
/ or national and local regulations applicable for explosible atmospheres.
6.14. The flameproof joints are not intended to be repaired.
6.15. Potential danger of electrostatic charges: see instructions.
6.16. The other conditions of use are stipulated in the instructions.

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ANNEX

Direct Sales Office Locations
Australia
Brisbane
Phone: [phone]
Perth
Phone: [phone]
Melbourne
Phone: [phone]
Brazil
Phone: [phone]
China
Phone: [phone]
France
Courbevoie
Phone: [phone]
India
Mumbai
Phone: [phone]
New Delhi
Phone: [phone]
Italy
Phone: [phone]
Japan
Tokyo
Phone: [phone]
Korea
Phone: [phone]
Malaysia
Phone: [phone]
Mexico
Phone: [phone]
Russia
Veliky Novgorod
Phone: [phone]
Moscow
Phone: [phone]
Saudi Arabia
Phone: [phone]
Singapore
Phone: [phone]
South Africa
Phone: [phone]
South & Central America
and the Caribbean
Phone: [phone]
Spain
Phone: [phone]
United Arab Emirates
Phone: [phone]
United Kingdom
Phone: [phone]
United States
Houston, Texas
Phone: [phone]
Find the nearest local Channel Partner in your area:
valves.bakerhughes.com/contact-us
Tech Field Support & Warranty:
Phone: [phone]
[e-mail]
valves.bakerhughes.com
Copyright 2021 Baker Hughes Company. All rights reserved. Baker Hughes provides
this information on an “as is” basis for general information purposes. Baker Hughes
does not make any representation as to the accuracy or completeness of the
information and makes no warranties of any kind, specific, implied or oral, to the
fullest extent permissible by law, including those of merchantability and fitness for a
particular purpose or use. Baker Hughes hereby disclaims any and all liability for any
direct, indirect, consequential or special damages, claims for lost profits, or third
party claims arising from the use of the information, whether a claim is asserted in
contract, tort, or otherwise. Baker Hughes reserves the right to make changes in
specifications and features shown herein, or discontinue the product described at
any time without notice or obligation. Contact your Baker Hughes representative for
the most current information. The Baker Hughes logo and Masoneilan are
trademarks of Baker Hughes Company. Other company names and product names
used in this document are the registered trademarks or trademarks of their
respective owners.
BHMN-Y237-UKCA-IOM-34609A-0721 07/2021