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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 VK960

Страница 1: ...hown by 10 0 Material Standards Sprinkler Body Brass CW602N or QM Brass Deflector Phosphor Bronze UNS C51000 Pip Cap Shell Stainless Steel UNS S44400 Pip Cap Disc Stainless Steel UNS S30100 Belleville Spring Nickel Alloy Pip Cap Seal Polytetrafluoroethylene PTFE Compression Screw Brass CW612N CW508L UNS C36000 or UNS C26000 Shipping Cap Polyethylene Bulb Glass nominal 3 mm diameter Ordering Inform...

Страница 2: ...nkler Finish ENT Example 23832JNE VK960 200 F 93 C Temperature Rated Sprinkler with an ENT3 4 finish VK962 23831 HSW 15 Black Polyester M B ENT3 4 JN Accessories Sprinkler Wrenches and tools Standard Wrench Part Number 23559MB Sprinkler Cabinet Holds up to 6 sprinklers Part number 01724A Footnotes 1 Where a dash is shown in the Finish suffix designation insert the desired Temperature Rating suffix...

Страница 3: ...ings and approvals available at the time of publication Check with the manufacturer for any additional approvals 3 Other colors are available upon request with the same Listings and Approvals as the standard colors 4 cULus Listed as corrosion resistant 5 See ICC ES Evaluation Report No ESR 4288 at www icc es org APPROVAL CHART Viking Specific Application Horizontal Sidewall Window Sprinklers VK962...

Страница 4: ...ior spatial separation is defined as exposure protection open window sprinklers must be installed on the exterior portion of the building Glass Types The following specifications must apply in order for the Viking Specific Application Window Sprinkler to be used Type Non operable and or stronger assemblies Treatments heat strengthened and tempered Glazing single glazed single pane double glazed do...

Страница 5: ...te hydraulic design area However it is necessary to prove hydraulically the simultaneous operation of the window sprinklers and the ceiling sprinklers adjacent to the window sprinklers Interior protection of non sprinklered building Calculate all sprinklers on the most demanding side of the glazing assembly within the enclosure Exterior exposure protection Calculate all sprinklers controlled by th...

Страница 6: ...indow sprinklers must be installed on the exterior portion of the building Glass Types The following specifications must apply in order for the Viking Specific Application Window Sprinkler to be used Type Non operable and or stronger assemblies Treatments heat strengthened and tempered Glazing single glazed single pane double glazed double pane or insulated Thickness Minimum 1 4 6 mm Window Frame ...

Страница 7: ... area reduction for quick response sprinklers is utilized the linear length of the calculated window sprinklers may be reduced but in no case shall be less than 36 linear feet 1 2 x 900 If a single fire can be expected to operate window sprinklers and sprinklers within the design area of a hydraulically calculated system the water demand of the window sprinklers shall be added to the water demand ...

Страница 8: ...ions 6 0 1 8 m 6 0 1 8 m Pendent VSW 12 0 3 7 m Max Pendent VSW 12 0 3 7 m Max HSW 8 0 2 4 m Max HSW 8 0 2 4 m Max Minimum Sprinkler Pendent VSW or HSW Minimum The minimum distance between Window Sprinklers must be 6 0 1 8 m unless separated by a baffle or mullion of adequate depth to act as a baffle Window Sprinklers are not required to be located with respect to horizontal or vertical butt joint...

Страница 9: ...tor facing parallel to glazing NOTE Position the sprinkler with the frame arms aligned parallel to glazing and deflector flow indicator pointed towards glazing All combustible materials must be kept a minimum of 2 50 mm from the sprinklered face of the glazing A minimum 3 0 900 mm pony wall may be used or other method acceptable to the Authority Having Jurisdiction Do not use any type of window co...

Страница 10: ... this technical data page www vikinggroupinc com Recessed ceiling space Window covering All combustible materials must be kept a minimum of 2 50 mm from the sprinklered face of the glazing A minimum 3 0 900 mm pony wall may be used or other method acceptable to the Authority Having Jurisdiction NOTE Install the sprinklers into recessed ceiling spaces Do not use any type of window coverings between...

Страница 11: ...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 12: ...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 13: ... 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 14: ...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 15: ... the sprinkler technical data page Never install any glass bulb sprinkler if the bulb is cracked or if there is a loss of liquid from the bulb A small air bubble should be present in the glass bulb Any sprinkler with a loss of liquid from the glass bulb or damage to the fusible element should be destroyed immediately Note Installing glass bulb sprinklers in direct sunlight ultraviolet light may af...

Страница 16: ...uctile iron or Nibco CPVC threaded tee fittings for wet systems that meet the dimensional requirements of ANSI B16 3 Class 150 or cast iron threaded tee fittings that meet the dimensional requirements of ANSI B16 4 Class 125 even at branch line ends The threaded end of the dry sprinkler is designed to allow the seal to penetrate and extend into the fitting to a predetermined depth This prevents co...

Страница 17: ...ther To remove caps from frame style sprinklers turn the caps slightly and pull them off the sprinklers SPRINKLER CAPS OR BULB SHIELDS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE Retain a protective cap or shield in the spare sprinkler cabinet 5 For flush style sprinklers the ceiling ring can now be installed onto the sprinkler body Align the ceiling ring with the sprinkle...

Страница 18: ...Prior to removing the system from service notify all Authorities Having Jurisdiction Consideration should be given to employment of a fire patrol in the affected area 1 Remove the system from service drain all water and relieve all pressure on the piping 2a For frame style sprinklers use the special sprinkler wrench to remove the old sprinkler by turning it counterclockwise to unthread it from the...

Страница 19: ...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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