background image

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: techsvcs@vikingcorp.com

Care anD HanDling 

oF SPrinklerS

Page 3 of 4

Form No. F_091699     16.12.01 Rev 16.1

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)

Summary of Contents for MICROFAST VK354

Page 1: ...tent No 4 831 870 Thread size 3 4 NPT 20 mm BSP Nominal K Factor 8 0 U S 115 2 metric Glass bulb fluid temperature rated to 65 F 55 C Overall Length 2 5 16 59 mm cULus Listing and NFPA 13 installs require a minimum of 7 psi 0 5 bar The minimum operating pressure for LPCB and CE Approvals ONLY is 5 psi 0 35 bar Metric K factor measurment shown is in Bar When pressure is measured in kPa divide the m...

Page 2: ...ist price schedule or contact Viking directly TABLE 1 AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES Sprinkler Temperature Classification Sprinkler Nominal Temperature Rating1 Maximum Ambient Ceiling Temperature2 Bulb Color Ordinary 135 F 57 C 100 F 38 C Orange Ordinary 155 F 68 C 100 F 38 C Red Intermediate 175 F 79 C 150 F 65 C Yellow Intermediate 200 F 93 C 150 F 65 C Green High 286 F 141...

Page 3: ... Chart 1 UL Viking Microfast Quick Response Conventional Sprinkler VK354 Maximum 175 PSI 12 bar WWP Base Part Number1 SIN Thread Size Nominal K Factor Overall Length Listings and Approvals3 Refer also to Design Criteria NPT BSP U S metric2 Inches mm cULus4 VdS LPCB 8 18261 VK354 3 4 20 mm 8 0 115 2 2 5 16 59 A1 A2 B27 B2 NOTICE Product Below Limited Availability Contact Local Viking Office 06768B ...

Page 4: ... the model of sprinkler used DO NOT install 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 ...

Page 5: ...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 re...

Page 6: ...hese 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 sprinkler...

Page 7: ...r installation to protect 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 th...

Page 8: ...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...

Reviews: