Manntek DAC Operating Manual
DAC Operating Manual
manntek.se
Operating Manual
PR-100601-0121 Version: 081010
2
F
OREWORD
This operating manual applies to the person or persons using the Dry Aviation Couplings.
It is very important to read and understand this operation manual before use of this
coupling. Become familiar with the unit’s operation, applications and limitations. Be
particularly aware of its specific hazards. Store this manual in a clean area and always at a
readily available location. Additional copies at no charge can be obtained through written
requests.
IMPORTANT!!
READ THE COMPLETE DOCUMENTATION
The base for this manual follows the EC-Directive:
Pressure Equipment Directive
2014/68/EU of 15th May 2014
• Do not make modifications that are not authorized by the manufacturer.
• Read and respect all warnings and instructions provided to you.
•
Use only original MannTek spare parts for maintenance.
S
UMMARY OF REVISIONS
Date of change
Description
2004
-02-09
New pressure ratings, Storage
2004
-02-20
Copyright remark
2008
-10-29
New front page layout
2010
-03-08
General review
2016
-09-22
General review & New front page layout
Operating Manual
PR-100601-0121 Version: 081010
3
T
ABLE OF CONTENTS
1 Introduction .................................................................................... Fel! Bokmärket är inte definierat.
1.1 Intended use .................................................................................................................................... 4
1.2 Product specification........................................................................................................................ 5
1.3 Identification plate ............................................................................................................................ 5
1.4 Flow diagram / Pressure drop curve ................................................................................................ 5
1.5 Scope of delivery ............................................................................................................................. 6
2 Safety notes ......................................................................................................................................... 6
3 Transport and storage .......................................................................................................................... 6
3.1 Delivery Check ................................................................................................................................. 6
3.2 Complaints / Return of goods .......................................................................................................... 7
3.3 Returning Used Product .................................................................................................................. 7
3.4 Sample of Certificate of Decontamination ....................................................................................... 7
4 Installation ............................................................................................................................................ 8
4.1 Initial operation ................................................................................................................................ 8
4.2 Installation ........................................................................................................................................ 8
5 Operation ............................................................................................................................................. 9
5.1 General notes .................................................................................................................................. 9
5.2 Making connection/disconnection .................................................................................................... 9
5.3 Daily visual inspection ................................................................................................................... 10
5.4 Cleaning ......................................................................................................................................... 11
5.5 Disassembly .................................................................................................................................. 11
5.6 Improper use .................................................................................................................................. 11
5.7 Maintenance / repair ...................................................................................................................... 11
5.8 Miscellaneous ................................................................................................................................ 11
6 Maintenance and repair ..................................................................................................................... 11
6.1 General information ....................................................................................................................... 11
6.2 Assembly ....................................................................................................................................... 12
6.3 Pressure and tightness test ........................................................................................................... 12
7 Applicable documents ........................................................................................................................ 12
Operating Manual
PR-100601-0121 Version: 081010
4
1 I
NTRODUCTION
1.1 I
NTENDED USE
Dry Aviation Couplings are designed for use wherever it is necessary to connect and disconnect hoses and
pipelines under pressure, quickly and without spillage. They are designed primarily for use of petroleum and
aviation fuels where reliability and safety are of prime concern.
All MannTek products are designed for trouble free operation in a wide range of applications and operating
conditions. Reliable and safe operation is dependent upon the correct installation and handling of the
equipment. Regular and appropriate maintenance is essential to ensure both safety and reliability over the
life of the equipment. Take care that the product is only used inside the limits of the following product
specification.
Operation is single action (see also 5.2), using a straightforward turning motion to connect the couplings and
open a flow path. An initial push and turn action on the hose unit causes engagement with the tank unit, thus
locking and sealing the two units together. Further rotation causes the internal valves to open, thereby
allowing flow with minimum pressure drop.
The connection and valve mechanism is interlocked such that fully engaging and sealing the hose unit on its
matching tank unit can only open the valve. On disconnection the valve fully close before the coupling
separate and spillage therefore is negligible.
Loading...