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VK2022 STANDARD 

RESPONSE PENDENT 

SPRINKLER (K8.0)

TECHNICAL DATA

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]

Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com

Page 5 of 6

Form No. F_021016     Rev 22.1     March 3, 2022

1. Install the escutcheon inner ring 

onto the sprinkler threads. 

1. Install the escutcheon inner ring 

onto the sprinkler threads. 

Figure 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 

sprinkler wrench flats.

3. Install the sprinkler and escutcheon 

assembly into the pipe fitting. Be sure 

the escutcheon outer ring contacts 

the surface of the finished ceiling. 

3. Install the sprinkler and 

escutcheon assembly into the pipe 

fitting. Be sure the escutcheon 

outer ring contacts the surface of 

the finished ceiling.

Содержание 23872

Страница 1: ...i 0 5 bar Rated to 175 psi 12 bar water working pressure Factory tested hydrostatically to 500 psi 34 5 bar Thread size 1 2 NPT 15 mm BSPT Nominal K factor 8 0 U S 115 metric Glass bulb fluid temperat...

Страница 2: ...rature 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...

Страница 3: ...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 3 4 Black Polyester 3...

Страница 4: ...never applicable DESIGN CRITERIA FM FM Approval Requirements The Viking VK2022 Standard Response Pendent Sprinkler is FM Approved as standard response Non Storage Pendent sprinkler as indicated in the...

Страница 5: ...e 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 s...

Страница 6: ...P 3 Thread On Recessed Escutcheon E 3 and NP 3 Outer rings have larger diameters 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...

Страница 7: ...tall 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 fitti...

Страница 8: ...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 sprinkle...

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 sprinkle...

Страница 10: ...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...

Страница 11: ...readings to be expected In addition recognized installation rules may require a higher temperature classifica tion depending upon sprinkler location occupancy classification commodity classification...

Страница 12: ...y 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...

Страница 13: ...ENANCE 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 C...

Страница 14: ...e 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 s...

Страница 15: ...ctile 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...

Страница 16: ...her 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 SERVI...

Страница 17: ...rior 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 d...

Страница 18: ...tion 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 s...

Страница 19: ...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 GENERA...

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