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BULLETIN

The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058

Telephone: 269-945-9501  Technical Services: 877-384-5464  Fax: 269-818-1680  Email: [email protected]

CARE AND HANDLING 

OF SPRINKLERS

Page 2 of 4

Form No. F_091699     18.10.11    Rev 16.1.P65

PROTECTIVE SPRINKLER SHIELDS AND CAPS

General Handling and Storage:

Many Viking sprinklers are available with a plastic protective cap or shield temporarily covering the operating elements. The snap-

on shields and caps are factory installed and are intended to help protect the operating elements from mechanical damage during 

shipping, storage, and installation. NOTE: It is still necessary to follow the care and handling instructions on the appropriate sprin-

kler technical data sheets* when installing sprinklers with bulb shields or caps.

WHEN TO REMOVE THE SHIELDS AND CAPS:

NOTE: SHIELDS AND CAPS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE!

Remove the shield or cap from the sprinkler only after checking all of the following:

• 

The sprinkler has been installed*.

• 

The wall or ceiling finish work is completed where the sprinkler is installed and there no longer is a potential for mechanical damage 

to the sprinkler operating elements.

SHIELDS AND CAPS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE!

Figure 1: Sprinkler shield being 

removed from a pendent sprinkler.

Figure 2: Sprinkler cap being       

removed from a pendent sprinkler.

Figure 3: Sprinkler cap being re-

moved from and upright sprinkler.

HOW TO REMOVE SHIELDS AND CAPS:

No tools are necessary to remove the shields or caps from sprinklers. DO NOT use any sharp objects to remove them! 

Take care 

not to cause mechanical damage to sprinklers when removing the shields or caps.

 When removing caps from fusible ele-

ment sprinklers, use care to prevent dislodging ejector springs or damaging fusible elements. NOTE: Squeezing the sprinkler cap 

excessively could damage sprinkler fusible elements.

• 

To remove the shield, simply pull the ends of the shield apart where it is snapped together. Refer to Figure 1.

• 

To remove the cap, turn it slightly and pull it off the sprinkler. Refer to Figures 2 and 3.

Refer to the current sprinkler technical data page to determine the correct sprinkler wrench for the model of sprinkler used.

Never install sprinklers that have been dropped, damaged, or exposed to temperatures in excess of the maximum ambient
temperature allowed.

* Refer to the appropriate current technical data pages for complete care, handling, and installation instructions. Data 

pages are included with each shipment from Viking or Viking distributors. They can also be found on the Web site at www.

vikinggroupinc.com.

Содержание M

Страница 1: ...ULus listed as corrosion resistant as indicated in the Approval Chart 2 LISTINGS AND APPROVALS cULus Listed Category VGYZ NYC Approved MEA 89 92 E Volume 29 NOTE International approval certificates are available upon request Refer to the Approval Chart and Design Criteria for cULus listing requirements that must be followed 3 TECHNICAL DATA Specifications Minimum Operating Pressure 7 PSI 0 5 bar R...

Страница 2: ...ned to be installed in accordance with recognized installation standards Deviation from the standards or any alteration to the nozzle after it leaves the factory including but not limited to painting plating coating or modification may render the unit inoperative and will automatically nullify the approval and any guarantee made by The Viking Corporation TABLE 1 AVAILABLE SPRINKLER TEMPERATURE RAT...

Страница 3: ...mm 2 8 40 2 17 32 64 3 A1 B1 A1 B1 21376 150 1 2 15 mm 3 8 10 mm 2 8 40 2 1 2 63 5 A1 B1 A1 B1 5 16 Orifice7 21377 60 1 2 15 mm 5 16 1 9 27 2 11 16 68 3 A1 B1 A1 B1 21378 90 1 2 15 mm 5 16 1 9 27 2 9 16 65 1 A1 B1 A1 B1 21379 120 1 2 15 mm 5 16 1 9 27 2 17 32 64 3 A1 B1 A1 B1 21380 150 1 2 15 mm 5 16 1 9 27 2 1 2 63 5 A1 B1 A1 B1 1 4 Orifice7 21381 60 1 2 15 mm 1 4 1 4 20 2 11 16 68 3 A1 B1 A1 B1 ...

Страница 4: ...orrosion resistant sprinklers and spray nozzles must be installed when subject to corrosive atmospheres When installing corrosion resistant nozzles take care not to damage the corrosion resistant coating F Spray nozzles must be installed after the piping is in place to prevent mechanical damage G Sprinklers and spray nozzles must be protected from mechanical damage Where open sprinklers are used c...

Страница 5: ...nstallation standards require sprinklers to be tested and if necessary replaced after a specified term of service Refer to NFPA 25 and the Authority Having Jurisdiction for the specified period of time after which testing and or replacement is required Never attempt to repair or reassemble a sprinkler Sprinklers that have operated cannot be reassembled or re used but must be replaced When replacem...

Страница 6: ...stall sprinklers onto piping at the floor level Install sprinklers after the piping is in place to prevent mechanical damage DO NOT allow impacts such as hammer blows directly to sprinklers or to fittings pipe or couplings in close proximity to sprinklers Sprinklers can be damaged from direct or indirect impacts DO NOT attempt to remove drywall paint etc from sprinklers Take care not to over tight...

Страница 7: ...D CAPS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE Figure 1 Sprinkler shield being removed from a pendent sprinkler Figure 2 Sprinkler cap being removed from a pendent sprinkler Figure 3 Sprinkler cap being re moved from and upright sprinkler HOW TO REMOVE SHIELDS AND CAPS No tools are necessary to remove the shields or caps from sprinklers DO NOT use any sharp objects to ...

Страница 8: ... these sprinklers NOTE The protective cap is temporarily removed during installation and then placed back on the sprinkler for protection until finish work is completed Do not over tighten the sprinklers into fittings during installation Do not use the sprinkler deflector to start or thread the sprinklers into fittings during installation Do not attempt to remove drywall paint etc from the sprinkl...

Страница 9: ...t the corrosion resistant properties of the sprinkler Use care when locating sprinklers near fixtures that can generate heat Do not install sprinklers where they would be exposed to temperatures exceed ing the maximum recommended ambient temperature for the temperature rating used Inspect the coated sprinklers frequently soon after installation to verify the integrity of the corrosion resistant co...

Страница 10: ...ction of fire protection products are provided herin as they relate to legally mandated jurisdictional regions WARNING STATE OF CALIFORNIA USA Installing or servicing fire protection products such as sprinklers valves piping etc can expose you to chemicals including but not li mited to lead nickel butadiene titaninum dioxide chromium carbon black and acrylonitrile which are known to the State of C...

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