Viking 23562-1 Technical Data Manual Download Page 13

TECHNICAL DATA

MODEL VXD SINGLE-

INTERLOCKED PREACTION 

SYSTEM WITH ELECTRIC 

RELEASE

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 13 of 13

Form No. F_051820    21.01.01    Rev 21.1

Figure 10: Dimensions - 8"

Figure 11: Dimensions - 10"

All dimensions are approximate.

All dimensions are approximate.

Not to scale.

Not to scale.

303/8"

303/8"

48"

48"

393/8"

393/8"

121/2"

16"

111/2"

14"

111/8"

131/8"

12"

13"

Summary of Contents for 23562-1

Page 1: ...tions when the detection system operates the system release control panel energizes the solenoid valve open causing the deluge valve to open The sprinkler system fills with water If any sprinklers have opened water will flow from the system If sprinklers have not opened water will be in the sprinkler system piping when the sprinkler operates A sprinkler must open before water flows from the system...

Page 2: ... normally closed 1 Alarm connection point alarm device must be purchased separately B Solenoid valve J Water supply pressure gauge C Drain cup K Flow test valve normally closed 2 Drain connection point piping not provided D In line check valve L Pressure Operated Relief Valve P O R V E 1 8 Restricted orifice M Swing check valve 3 Prime supply connection point must be piped to upstream of main wate...

Page 3: ...5 1 In the SET condition System water supply pressure enters the priming chamber of the deluge valve through the priming line which includes a normally open priming valve A strainer B restricted orifice not shown check valve C and also stops at the inlet of the normally closed PORV D In the SET condition water supply pressure is trapped in the priming chamber by check valve C normally closed solen...

Page 4: ...than it is supplied through the restricted orifice The Deluge Valve diaphragm opens to allow water to flow into the system piping and alarm devices causing the water motor alarm and or water flow alarms connected to the alarm pressure switch not shown to activate Water will flow from any open sprinklers and or spray nozzles on the system When the deluge valve operates water is drained from the POR...

Page 5: ...isory switch to activate at 15 PSI 1 03 bar on pressure drop b The air supervisory switch should be wired to activate a supervisory alarm to signal a low air pressure condition Activation of an alarm to signal a high pressure condition may be required Refer to applicable installation standards and the Authority Having Jurisdiction NOTE Installation Standards may allow supervisory pressures lower t...

Page 6: ...trol panel 5 Open the priming valve A 6 Open flow test valve G 7 Slowly and partially open main water supply control valve not shown NOTE Opening the main water supply valve too quickly can create excessive pressure causing the valve to trip 8 When full flow develops from the flow test valve G close the valve Verify that there is no flow from the open orifice 9 Fully open and secure the main water...

Page 7: ...all maintenance procedures recommended in Technical Data describing individual components of the system that have operated 5 Return the system to service as soon as possible Refer to section 7 Placing the System In Service 9 INSPECTIONS TESTS AND MAINTENANCE WARNING Any system maintenance that involves placing a control valve or detection system out of service may eliminate the fire protection cap...

Page 8: ...ain line 4 Fully OPEN the Flow Test Valve 5 When a full flow is developed from the Flow Test Valve record the residual pressure from the water supply pressure gauge 6 When the test is complete SLOWLY CLOSE the Flow Test Valve 7 Compare test results with previous flow information If deterioration of the water supply is detected take appropriate steps to restore adequate water supply 8 Verify a Norm...

Page 9: ...fter Each Operation 1 Sprinkler systems that have been subjected to a fire must be returned to service as soon as possible The entire system must be inspected for damage and repaired or replaced as necessary 2 Deluge Valves and trim that have been subjected to brackish water salt water foam water solution or any other corrosive water supply should be flushed with good quality fresh water before be...

Page 10: ...18 1680 Email techsvcs vikingcorp com Visit the Viking website for the latest edition of this technical data page www vikinggroupinc com Page 10 of 13 Form No F_051820 21 01 01 Rev 21 1 Figure 5 Dimensions 1 1 2 Figure 6 Dimensions 2 All dimensions are approximate All dimensions are approximate Not to scale Not to scale 221 2 231 4 231 4 221 2 14 14 153 4 153 8 71 2 77 8 57 8 53 4 91 8 81 2 71 8 7...

Page 11: ... 5464 Fax 269 818 1680 Email techsvcs vikingcorp com Visit the Viking website for the latest edition of this technical data page www vikinggroupinc com Page 11 of 13 Form No F_051820 21 01 01 Rev 21 1 Figure 8 Dimensions 3 All dimensions are approximate Not to scale 283 4 283 4 227 8 227 8 87 8 7 101 8 91 2 Figure 7 Dimensions 21 2 All dimensions are approximate Not to scale 271 4 271 4 21 21 8 7 ...

Page 12: ...x 269 818 1680 Email techsvcs vikingcorp com Visit the Viking website for the latest edition of this technical data page www vikinggroupinc com Page 12 of 13 Form No F_051820 21 01 01 Rev 21 1 Figure 9 Dimensions 4 Figure 9 Dimensions 6 All dimensions are approximate All dimensions are approximate Not to scale Not to scale 305 8 305 8 343 4 343 4 261 4 261 4 315 8 315 8 10 101 2 83 8 9 81 2 103 8 ...

Page 13: ...4 5464 Fax 269 818 1680 Email techsvcs vikingcorp com Visit the Viking website for the latest edition of this technical data page www vikinggroupinc com Page 13 of 13 Form No F_051820 21 01 01 Rev 21 1 Figure 10 Dimensions 8 Figure 11 Dimensions 10 All dimensions are approximate All dimensions are approximate Not to scale Not to scale 303 8 303 8 48 48 393 8 393 8 121 2 16 111 2 14 111 8 131 8 12 ...

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