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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 3 of 4

Form No. F_091699     18.10.11    Rev 16.1.P65

GENERAL HANDLING AND STORAGE INSTRUCTIONS:

• 

Do not store in temperatures exceeding 100 °F (38 °C). Avoid direct sunlight and confined areas subject to heat.

• 

Protect sprinklers and cover assemblies during storage, transport, handling, and after installation. 

-- Use original shipping containers. 

-- Do not place sprinklers or cover assemblies loose in boxes, bins, or buckets.

• 

Keep the sprinkler bodies covered with the protective sprinkler cap any time the sprinklers are shipped or handled, during testing of the system, and 

while ceiling finish work is being completed.

• 

Use only the designated Viking recessed sprinkler wrench (refer to the appropriate sprinkler data page) to install 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 sprinklers.

• 

Remove the plastic protective cap from the sprinkler before attaching the cover plate assembly. 

PROTECTIVE CAPS  MUST BE REMOVED FROM 

SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE! 

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.

 Concealed Sprinkler and Adapter 

Assembly with Protective Cap

CAUTION: CONCEALED COVER ASSEMBLIES ARE FRAGILE!

TO ASSURE SATISFACTORY PERFORMANCE OF THE PRODUCT, HANDLE WITH CARE

.

 Cover Plate Assembly 

(Pendent Cover 12381 shown)

 Concealed Sprinkler and Adapter 

Assembly (Protective Cap Removed)

Содержание VK2021

Страница 1: ... psi 12 bar water working pressure Factory tested hydrostatically to 500 psi 34 5 bar Thread size 3 4 NPT 20 mm BSPT Nominal K factor 8 0 U S 115 metric Glass bulb fluid temperature rated to 65 F 55 C Metric K factor measurement shown is in Bar When pressure is measured in kPa divide the metric K factor shown by 10 0 Material Standards Sprinkler Body Brass CW602N UNS C84400 or QM Brass Deflector S...

Страница 2: ... area will experience temperatures above the maximum ambient rating you shall use a higher temperature rated sprinkler Accessories Sprinkler Wrenches see Figure 1 A Installer Wrench Part No 22055 available since 2017 B Cabinet Wrench Part No 20901M B available since 2017 C Recessed Socket Wrench Part No 20951M B2 available since 2017 D Straight Wrench Part No 22940MB Sprinkler Cabinet A Up to 6 sp...

Страница 3: ...Approvals Maximum WWP 175 PSI 12 bar CE6 LPCB7 VdS8 19923 3 4 C1 D2X D3Y A1 B2X B3Y A1 19935 20 C1 D2X D3Y A1 B2X B3Y A1 Approved Temperature Ratings A 135 F 57 C 155 F 68 C 175 F 79 C 200 F 93 C and 286 F 141 C B 135 F 57 C 155 F 68 C 175 F 79 C and 200 F 93 C C 155 F 68 C 175 F 79 C 200 F 93 C and 286 F 141 C D 155 F 68 C 175 F 79 C and 200 F 93 C Approved Finishes 1 Brass Chrome White Polyester...

Страница 4: ...priate standards of NFPA LPCB APSAD VdS or other similar organizations and also with the provisions of governmental codes ordinances and standards whenever applicable DESIGN CRITERIA FM FM Approval Requirements The Viking VK2021 Standard Response Pendent Sprinkler is FM Approved as standard response Non Storage Pendent sprinkler as indicated in the FM Approval Guide For specific application and in...

Страница 5: ...re 3 Recessed Installation with Recessed Socket Wrench A 1 2 ratchet is required not available from Viking Figure 4 Recessed Installation with standard Installer s Wrench 2 Carefully slide the wrench sideways around the protective cap then push upwards to engage with the sprinkler wrench flats 2 Carefully slide the wrench sideways around the protective cap then push upwards to engage with the spri...

Страница 6: ... Thread On Recessed Escutcheon NP 3 Outer ring has a larger diameter Max 1 7 16 37 mm Max 1 3 4 44 mm Min 13 16 21 mm Min 15 16 24 mm Ceiling opening size Minimum 2 5 16 59 mm Maximum 2 1 2 64 mm 1 7 16 37 mm Standard Surface Mounted Escutcheon Figure 6 Installation Dimensions with Viking Escutcheons 1 Install the escutcheon onto the sprinkler threads Figure 5 Installation with Straight Wrench 2 C...

Страница 7: ...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 8: ...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 9: ... 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 10: ...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 11: ...t readings to be expected In addition recognized installation rules may require a higher temperature classifica tion depending upon sprinkler location occupancy classification commodity classification storage height and other hazards In all cases the maximum expected ceiling temperature dictates the lowest allowable temperature classification Sprinklers located immediately adjacent to a heat sourc...

Страница 12: ...ly intended for installation with a concealed piping system The assembly con sists of a sprinkler installed in a decorative adjustable recessed escutcheon that minimizes the protrusion of the sprinkler beyond the ceiling or wall without adversely affecting the sprinkler distribution or sensitivity Refer to the appropriate technical data page for allowable sprinkler models temperature ratings and o...

Страница 13: ...TENANCE Refer to NFPA 25 for Inspection Testing and Maintenance requirements 7 AVAILABILITY Viking sprinklers are available through a network of domestic and international distributors See The Viking Corporation web site for the closest distributor or contact The Viking Corporation 8 GUARANTEE For details of warranty refer to Viking s current list price schedule or contact Viking directly IMPORTAN...

Страница 14: ...he 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 affe...

Страница 15: ...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 16: ...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 17: ...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 18: ...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...

Страница 19: ...y render the sprinkler inoperative and will automatically nullify the approval and any guarantee made by The Viking Corporation Refer to the Authority Having Jurisdiction prior to installation 2 GENERAL INFORMATION A potential product performance issue may exist when listed products are combined with unlisted product s that have not been evaluated together by a recognized approval laboratory With ...

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