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Before installation, these instructions must be carefully read and understood.

ANDERSON GREENWOOD

 5910C PRESSURE/VACUUM RELIEF VALVE WITH INTEGRATED 

FLAME ARRESTER (ATEX APPROVED)

TABLE OF CONTENTS

1.  Disclaimer of Warranties ............................. 1
2.   Limitations of Seller's Liability .................... 1
3.   Safety Precautions ....................................... 2
4.   Practical Limitations .................................... 2
5.   General .......................................................... 2
6.   Construction ................................................. 2
7.   Operation ....................................................... 3
8.   Installation .................................................... 3
9.   Maintenance ................................................. 4
10. Parts List ....................................................... 6
11.  Special Conditions for Safe Use .................. 7

WARNING

Failure to follow these instructions or to properly 
install and maintain this equipment could result in 
an explosion, fire and/or chemical contamination 
causing property damage and personal injury or 
death.

DISCLAIMER OF WARRANTIES

The contract between Anderson Greenwood 
and our customer states Anderson 
Greenwood’s entire obligation. The contents of 
this instruction manual shall not become part 
of or modify any prior or existing agreement, 
commitment or relationship between Anderson 
Greenwood and our customer. There are no 
express or implied warranties set out in this 
instruction manual. The only warranties that 
apply are those in the existing contract between 
Anderson Greenwood and our customer. 

The Anderson Greenwood 5910C Pressure 
and vacuum relief valves with flame arrester 
assembly have not been tested by Anderson 
Greenwood under all possible operational 
conditions, and Anderson Greenwood does not 
have all the data relative to your application. 
The information in this instruction manual 
is not all-inclusive and does not and cannot 
take into account all unique situations. 
Consequently, you should review this product 
literature in view of your application. If you have 
any further questions, please contact Anderson 
Greenwood for assistance.

LIMITATIONS OF SELLER'S LIABILITY

In the event that a court holds that this 
instruction manual created some new 
warranties, Seller's liability shall be limited 
to repair or replacement under the standard 
warranty clause. In no case shall Seller's 
liability exceed that stated as limitations of 
remedy in the contract between the Seller and 
Buyer. Use of parts that are not manufactured 
or supplied by Anderson Greenwood voids any 
Anderson Greenwood warranty and relieves 
Anderson Greenwood of any obligation to 
service the product under warranty. Anderson 
Greenwood recommends the use of only 
Anderson Greenwood manufactured or 
supplied parts to maintain or service Anderson 
Greenwood 5910C Series Pressure and Vacuum 
relief valve with Flame Arrester assembly.

VCIOM-16612-EN 22/02

FIGURE 1

MODEL 5910C

Содержание ANDERSON GREENWOOD 5910C

Страница 1: ...nwood and our customer The Anderson Greenwood 5910C Pressure and vacuum relief valves with flame arrester assembly have not been tested by Anderson Greenwood under all possible operational conditions and Anderson Greenwood does not have all the data relative to your application The information in this instruction manual is not all inclusive and does not and cannot take into account all unique situ...

Страница 2: ...ation valve and flame arrester is installed vertically on the roof of low pressure storage tanks anaerobic digesters and gas holders The 5910C Series unit relieves pressure directly to the atmosphere A weatherhood and mesh screen protects the valve pressure pallet and guideposts flame element assembly from contamination nesting animals weather etc In breathing ambient air relieves vacuum pressure ...

Страница 3: ...ace on top of compensating weight and or pallet Secure with grip ring If setting is less than 2 WC weight will be pre loaded on the pallet d Variable setting each lead weight is calibrated from 1 WC increment Increments of WC and 1 2 WC may be supplied on special order Those weights necessary for the initial specified setting will be tagged separately from any extra weight provided Remove the pack...

Страница 4: ...the pallets seat rings and guide posts When using silicone grease inspect valves at least weekly Extra attention must be given to inspection of the Flame Cell Assembly to ensure clear and consistent flow 2 To replace pallet insert proceed as follows a Remove weatherhood and or cover s and flame element assemblies and then pallet assembly b Remove nut from base of pallet stem Remove retainer plate ...

Страница 5: ...etermine the maintenance interval the user should check the element in the first few months of operation to find how quickly particulate accumulates in the cells 8 After cleaning thoroughly inspect the element for damage If damaged replace it 5 Seat ring repair a Seat may be ground or ground and lapped in place to improve seal Use a lapping plate and medium valve grinding compound applying light p...

Страница 6: ... 10 Insert Retainer 13 Screen Pressure 14 Hood 16 Cover 17 Gasket 19 Spacer Ring 21 Name Plate 22 Warning Label 24 Grip Ring 25 Stud FIGURE 4 CONSTRUCTION AND ASSEMBLY DETAIL 26 Nut 28 Nut 30 Screw Cap Hex 31 Screw Cap Hex 34 Screw Cap Hex 35 Pallet Stem 37 Insert Retainer 38 Pallet 39 O ring 40 Washer 42 Washer 43 Shroud 44 Drain 45 Standoff 46 Element Assembly Pressure 47 Element Assembly Vacuum...

Страница 7: ...2 DEF LU D N A BC b tBT 1 min Ex Gp IIA T0 60 C Warning label for 5910C without short time burn protection Warning label for 5910C with short time burn protection WARNING PLATE INFORMATION EXPLAINED WARNING PLATE FIELD MARKING DEF DEF Deflagration LU D N A Suitable for End of Line use only BC b Short time burn 1 minute c no burn time Ex Gp IIA Suitable for MESG 0 94 mm T0 60 C Maximum Operational ...

Страница 8: ...t to the source of ignition TABLE 5 TEMPERATURE SENSOR SAFETY SPECIFICATIONS TECHNICAL DATA THERMOCOUPLE Design Type Standard with Thermowell Standard without Thermowell Model 185 03J1 Code 0185 thermocouple IEC 584 Class 1 without thermowell Manufacturer Emerson Rosemount Emerson Rosemount EC type approval certificate FM12ATEX0065X ATEX EN 60079 0 2012 A11 2013 EN 60079 1 2014 FM12ATEX0065X ATEX ...

Страница 9: ...n of measures against stabilized burning Note that a rise in temperature measured by the temperature sensor can indicate to the user deflagration and or detonation events have occurred as well This should be used as a trigger to investigate what conditions have lead to ignition of flammable vapors to inspect the flame arrester for damage and to initiate appropriate corrective actions relative to p...

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