Fike DuraQuench Design, Installation, Operation, And Maintenance Manual Download | Manualshive

Page: 6 / 94

background image

Page

IV

P/N

06

‐

791

‐

4

(Rev.

4)

704

SW

10

th

Street,

P.O.

Box

610,

Blue

Springs,

Missouri

64013

‐

0610

U.S.A.

●

Phone:

(816)

229

‐

3405

●

www.fike.com

4.5.

Nozzles

.............................................................................................................................................................

59

4.6.

Signage

.............................................................................................................................................................

60

5.

SYSTEM

ACCEPTANCE

AND

COMMISSIONING

.........................................................................................................

61

5.1.

Commissioning

Requirements

.........................................................................................................................

61

6.

OPERATION

...............................................................................................................................................................

62

6.1.

Wet

Pipe

System

with

an

Alarm

Check

Valve

..................................................................................................

62

6.2.

Wet

Pipe

System

with

Maintained

Excess

Pressure

........................................................................................

62

7.

INSPECTION

AND

TESTING........................................................................................................................................

63

7.1.

Nozzles

.............................................................................................................................................................

63

Periodic

Nozzle

Testing

...........................................................................................................................

63

Spares

......................................................................................................................................................

63

8.

MAINTENANCE

.........................................................................................................................................................

64

8.1.

Maintenance

of

Surrounding

Areas

.................................................................................................................

64

9.

SYSTEM

RESTORATION

AFTER

OPERATION

..............................................................................................................

64

9.1.

Restoring

the

System

.......................................................................................................................................

65

ANNEX

A

–

AUTOMATIC

PRESSURE

RELIEF

VALVE

ADJUSTMENTS

..................................................................................

66

ANNEX

B

–

BASKET

STRAINER

CLEANING

PROCEDURE

....................................................................................................

67

ANNEX

C

–

OH

‐

VSO

NOZZLE

OBSTRUCTIONS

...................................................................................................................

68

ANNEX

D

–

PUMP

INFORMATION

....................................................................................................................................

72

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Summary of Contents for DuraQuench

Page 1: ...rotection Overpressure Protection Pressure Activation DESIGN INSTALLATION OPERATION AND MAINTENANCE MANUAL DuraQuench WET PIPE SYSTEM WITH OH VSO NOZZLES FOR PROTECTION OF NON STORAGE OCCUPANCIES HAZA...

Page 2: ...CHANTABILITY OR FITNESS FOR A SPECIFIC PURPOSE Refer to www fike com terms conditions for Fike s full TERMS AND CONDITIONS OF SALE TERMS OF USE Do not alter modify copy or otherwise misappropriate any...

Page 3: ...TO FM APPROVAL DECEMBER 2015 REV 2 REMOVED ELECTRICAL INFORMATION FROM PRESSURE REDUCING VALVE SPECIFICATION ON PAGE 32 MAY 2016 REV 3 REVISED PUMP SKID CONFIGURATION TO REFLECT RELIEF VALVE CHANGE T...

Page 4: ...VSO Nozzle 9 2 3 OH Trim Ring 12 2 4 Spanner Wrench 12 2 5 Pump Skid 13 2 6 Wet Alarm Check Valve WAC 21 2 7 Check Valve 23 2 8 Control Valves 25 2 9 Backflow Preventer 27 2 10 Waterflow Alarm Switch...

Page 5: ...mperature and Altitude 46 Determine Distribution Piping Layout 46 Hydraulic Calculations 46 4 INSTALLATION 47 4 1 Pump Skid 47 Site Preparation 47 Inspection 47 Handling 47 Mounting 48 Pump Skid Dimen...

Page 6: ...System with an Alarm Check Valve 62 6 2 Wet Pipe System with Maintained Excess Pressure 62 7 INSPECTION AND TESTING 63 7 1 Nozzles 63 Periodic Nozzle Testing 63 Spares 63 8 MAINTENANCE 64 8 1 Maintena...

Page 7: ...FPPI 2 2 1 2 Control Valves Grooved and Threaded 25 Figure 20 NIBCO 3 Control Valve Wafer Style 25 Figure 21 FPPI 2 2 1 2 Grooved Control Valve 26 Figure 22 FPPI 2 2 1 2 Threaded Control Valve 26 Fig...

Page 8: ...ssure Maintenance Pump mounted on the Skid 56 Figure 50 Wet Pipe System with Pressure Maintenance Pump mounted off the Skid 57 Figure 50 Pressure Relief Valve Schematic 1 Figure 51 OH VSO Typical Nozz...

Page 9: ...e fire pump Activation of the pump will cause an increase in both the flow and pressure of the water supply to the open nozzles As the pressurized water stream discharges through the small orifices in...

Page 10: ...tion pressure gauge 17b Water flow switch part of WAC valve 5 Circulation relief valve opens at 275 psi 19 bar 17c Inlet pressure gauge part of WAC valve 6 Centrifugal pump and motor 17d Outlet pressu...

Page 11: ...essure gauge 17c Inlet pressure gauge part of WAC valve 5 Circulation relief valve opens at 275 psi 19 bar 17d Outlet pressure gauge part of WAC valve 6 Centrifugal pump and motor 18 Water flow switch...

Page 12: ...e clapper of the WAC valve and Water Flow switch closed even when the water supply pressure fluctuates This eliminates false alarms caused by pressure surges in the water supply The second purpose of...

Page 13: ...7 Test header isolation valve monitored 22 Fire Alarm control panel 8 Test header flange 23 Water flow alarm bell electric 9 Pressure relief valve opens at 245 psi 16 9 bar 24 Monitor Module Pump cont...

Page 14: ...st valve monitored 7 Test header isolation valve monitored 22 Fire Alarm control panel 8 Test header flange 23 Water flow alarm bell electric 9 Pressure relief valve opens at 245 psi 16 9 bar 24 Monit...

Page 15: ...the amount of oxygen necessary to support combustion is reduced below a critical level 14 13 the energy output of the oxidation process fails to become close to the energy input the fire requires to s...

Page 16: ...boratories with storage and processing of flammable liquids Facilities with operation involving hydraulic fluid or flammable liquids Library stack rooms with structures higher than 8 feet 2 4 m and ai...

Page 17: ...ed for use in wet pipe sprinkler systems All system components should be a part of an FM Approval follow up service It is very important to verify that the components are suitable for use in the DuraQ...

Page 18: ...Brass NiSn coating Strainer Material Stainless Steel 316L Thread Type NPT or BSP Cover Plate Finish Chrome or White other RAL colors available Minimum Water Pressure 116 psi 8 bar Maximum Working Pres...

Page 19: ...SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com Dimensional Information Figure 6 OH VSO Typical Nozzle Dimensions OH VSO Nozzle Spray Pattern Figure...

Page 20: ...4 RAL 9010 lock screws Material 316 Stainless Steel Weight 0 39 oz 12 g Finish Raw material or RAL 9010 other RAL colors available Dimensional Information Figure 9 OH Trim Ring Dimensions 2 4 Spanner...

Page 21: ...and system piping connection Standard Pump Skid Components The pump skid unit is available in multiple configurations to suit specific project requirements including alternate pump capacities and elec...

Page 22: ...pump skid See System Piping Connections for flange sizes 13 Pump Controller Provides a means to start the fire pump automatically or manually in response to a fire event Provides remote alarm connecti...

Page 23: ...Gauge Indicates pressure of the water supply being generated by the pump at its outlet 10 Discharge Isolation Valve butterfly Allows the water supply to the system piping network to be turned off for...

Page 24: ...3 220 V single source 1 Standard 1 6 02 14909 1 1 3 2 1 53 gpm 200 lpm 1 60 Hz 3 220 V single source 2 Soft 1 7 02 14909 1 1 4 1 1 53 gpm 200 lpm 1 60 Hz 4 230 V single source 1 Standard 1 6 02 14909...

Page 25: ...14909 2 1 29 1 2 53 gpm 200 lpm 1 60 Hz 29 460 V dual source 1 Standard 2 6 02 14909 2 1 29 2 2 53 gpm 200 lpm 1 60 Hz 29 460 V dual source 2 Soft 2 7 02 14909 3 1 2 1 3 111 gpm 420 lpm 1 60 Hz 2 208...

Page 26: ...1 Standard 2 6 02 14909 4 2 28 2 4 75 gpm 284 lpm 2 50 Hz 28 415 V dual source 2 Soft 2 7 02 14909 5 2 1 1 5 133 gpm 503 lpm 2 50 Hz 1 200 V single source 1 Standard 1 6 02 14909 5 2 1 2 5 133 gpm 503...

Page 27: ...9 gpm 421 70 lpm 74 85 gpm 283 3 lpm 132 09 gpm 500 lpm 4 8 gpm 18 3 lpm Rated Head 446 5 ft 136 m 512 5 ft 156 m 561 4 ft 171 m 444 9 ft 136 m 500 3 ft 152 5 m 318 ft 97 m Maximum Head 577 4 ft 176 m...

Page 28: ...ting Specific name plated motor horsepower rating Motor Service Factor 1 15 maximum 1 15 maximum Remote Contacts Voltage free contacts rated for 2 amps resistive at 30 VDC or 1 amp resistive at 125 VA...

Page 29: ...larm panel for activation of a water flow alarm bell The unit requires 12 24 VDC power for operation The WAC valve contains sensitive components electrical and mechanical and should be handled with ca...

Page 30: ...N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com Dimensions Figure 15 02 14875 2 1 DN 40 WAC Valve Figure 16 02 14875 1 2 DN 50 W...

Page 31: ...for leak tightness to 500 PSI Specifications Part Number 02 14915 1 2 02 14915 2 2 1 2 02 14915 3 3 Working Pressure 300 psi 20 7 bar Maximum Test Pressure 500 psi 34 5 bar Working Temperature 250 F...

Page 32: ...mm A 6 3 4 171 5 mm 7 1 4 184 2 mm 7 3 4 196 9 mm B 2 1 8 54 0 mm 2 1 16 52 4 mm 5 5 8 142 9 mm C 1 7 16 36 5 mm 1 9 16 39 7 mm 2 50 8 mm D 1 3 4 44 5 mm 1 1 4 31 8 mm 1 11 16 42 9 mm E 4 1 2 114 3 m...

Page 33: ...ol panel Switch 2 can be used for connection to auxiliary equipment Specifications FPPI BFG BFT NIBCO Rated Pressure 300 psi 20 7 bar 250 psi 17 2 bar Switch Rating 10 A 115 VAC 60 Hz 0 5 A 28 VDC 11...

Page 34: ...oved Control Valve Figure 22 FPPI 2 2 1 2 Threaded Control Valve Valve A B C 2 Grooved 6 07 154 mm 4 65 118 mm 4 09 104 mm 2 1 2 Grooved 6 58 167 mm 4 65 118 mm 4 49 114 mm 2 Threaded 6 13 156 mm 4 65...

Page 35: ...ing style check under high flow conditions and use replaceable silicone elastomer sealing discs Assembly test cocks are handle less and operate via a tamper resistant actuator The valve has a single f...

Page 36: ...erformance Figure 25 Backflow Preventer Flow Performance Chart Dimensional Information Figure 26 Backflow Preventer Dimensions Size in mm Ht in mm Hb in mm L in mm Ec in mm D in mm H in mm W in mm Sc...

Page 37: ...tion must exist for a period of time necessary to overcome the selected retard period The VSR switches and retard device are enclosed in a general purpose die cast housing The cover is held in place w...

Page 38: ...ell 10 24 VAC Polarized 81dBA 20 130 158 SSV120 6 Bell 6 120 VAC 85dBA 20 130 159 SSV120 8 Bell 8 120 VAC 82dBA 20 130 160 SSV120 10 Bell 10 120 VAC 82dBA 20 1801 WBB Weatherproof Back Box for Outdoor...

Page 39: ...an pump water to supplement existing water supplies The FDC provides 250 gpm 946 lpm flow minimum per 2 1 2 inlet A fire department connection shall be provided on all water mist systems except as out...

Page 40: ...all gridded systems and downstream of all pressure reducing valves This valve has a bronze body stainless steel spring and flushing handle to remove debris Specifications Part Number 02 14932 1 1 2 0...

Page 41: ...ized to ISO 5752 EN 558 1 Specifications Part Number 02 16782 Size 2 DN50 Flanged Ends Installation Horizontal Body Material Ductile Iron 1 End Connection Grooved ANSI C606 235 psi 16 bar Tubing and F...

Page 42: ...n is to alert personnel that the room is protected by a water mist system and that all doors should be kept closed in the event of fire The sign should normally be located on the entrance door s leadi...

Page 43: ...l testing The test connection provides a connection point for a fire hose that can be used to direct the water stream generated during the test to a safe discharge location A test connection shall be...

Page 44: ...tion Preso gauges are protected against overload by a unique diaphragm housing design When the pressure difference exceeds the range the gauge will accept the accidental application of up to 60 PSIG w...

Page 45: ...anized or electro galvanized pipe and system components used in traditional sprinkler systems because of corrosion and risk of loose zinc flakes When using CPVC pipe on a wet pipe system the pipe and...

Page 46: ...s necessary for commissioning 7 Provided with clear instructions of how to set the system back to service after activation 8 Provided with a schedule with instructions for testing the system The basic...

Page 47: ...on shall be provided on all systems where the system design pressure is greater than 175 psi 12 bar in accordance with NFPA 750 The test header provides a means of measuring the performance of the pum...

Page 48: ...e detection system is installed automatic activation of the DuraQuench wet pipe water mist system shall be accomplished via dry relay connection to the fire detection and releasing system or by remote...

Page 49: ...tected space must be provided The space must be accessible through an enclosed passageway from an exterior exit from an enclosed stairway 3 11 Water Supply The water supply source for the DuraQuench s...

Page 50: ...system demand at residual pressure Maintaining a positive suction pressure at the pump inlet helps to reduce the potential for cavitation within the pump which can reduce the efficiency or even cause...

Page 51: ...iling having a slant coefficient of less than or equal to 8 3 Determine Nozzle Quantity To determine how many nozzles are needed to serve the enclosure divide the length and width of the enclosure by...

Page 52: ...oval Determine Nozzle Flow Rate Use the following formula to calculate the flow rate from each OH VSO nozzle using the given K factor for the nozzle 1 16 gal min psi or 16 7 l min bar The K factor is...

Page 53: ...nts such as valves fittings backflow preventers etc must also be factored into the system friction loss calculations Actual system friction loss shall be determined by hydraulic calculations 4 Calcula...

Page 54: ...ping system for the DuraQuench wet pipe water mist system shall be designed in accordance with the basic design principals used by traditional wet pipe sprinkler systems The piping system must be size...

Page 55: ...installed to convey water discharge from the pump skid unit to a frost free location D A suitable foundation shall be provided for installation of the pump skid unit Foundation shall be adequately si...

Page 56: ...ch end of the skid to allow it to be lifted using lifting devices such as a crane or hoist See Figure 41 3 Optional rolling casters P N 02 15334 can be ordered and mounted to the skid in the field to...

Page 57: ...30 76 7 18 14 75 37 74 188 7 18 14 36 71 180 54 38 138 13 9 5 24 02 14909 2 70 178 22 56 30 76 7 18 14 75 37 74 188 7 18 14 36 71 180 63 61 161 57 9 5 24 02 14909 3 82 208 22 56 30 76 7 18 14 75 37 8...

Page 58: ...the building NFPA 750 6 9 2 2 However power feed shall be arranged so that if the power supply within the protected facility itself must be disconnected during a fire the power supply to the pump fee...

Page 59: ...let system supply outlet test header outlet and optional jockey pump outlet The size of each outlet is shown in the table below for reference purposes Piping connections must be made in accordance wit...

Page 60: ...the pump skid See Figures 44 and 45 Figure 44 2 DN50 Pump Skid Water Supply Connection Figure 45 3 DN80 Pump Skid Water Supply Connection Item No Description P N 1 Pump skid inlet flange N A 2 2 NPT...

Page 61: ...nage for the pressurized water discharge A flanged outlet and an isolation valve are provided on the DuraQuench pump skid to allow easy connection and isolation of the test header components See Figur...

Page 62: ...mp on the supply side of the pump skid as shown in Figure 47 Installation of the FDC in this manner requires that a strainer or filter be installed in the FDC supply line Figure 47 Fire Department Con...

Page 63: ...e Department Connection for System Design Pressure 175 psi 12 bar 1 Suction flange 9 Discharge pressure gauge 2 Suction basket strainer 10 Discharge isolation valve monitored 3 Suction pressure gauge...

Page 64: ...he jockey pump motor and the jockey pump controller item 24 must be field installed A pipe flange item 20 is factory installed on the pump skid to facilitate easy connection of the field piping to the...

Page 65: ...ure 50 Wet Pipe System with Pressure Maintenance Pump mounted off the Skid 1 Suction isolation valve monitored 13 Discharge pressure gauge 2 Suction flange 14 Discharge isolation valve monitored 3 Suc...

Page 66: ...ed of water when the drain valves on the system control valve and system pump skid are opened 6 All horizontally installed system pipes shall be installed with an approved sloped angle allowing water...

Page 67: ...e adjusted refer to Appendix A for instructions 4 5 Nozzles The OH VSO nozzles shall be installed in strict accordance with the design documentation prepared for the specific installation and in accor...

Page 68: ...er approved means A system design information sign shall be attached to the pump skid and shall include the following information 1 Location of the design area or areas 2 Design area of water applicat...

Page 69: ...er function In addition to direct system operating components this shall include the operation of dampers ventilation shutoffs door closures and other electrical supplies to the protected area where a...

Page 70: ...start up of the fire pump 3 The system will discharge on a continuous basis through the pipe distribution system to the water spray nozzles until the fire pump is manually stopped at the fire pump co...

Page 71: ...nce Every five 5 years a minimum of two OH VSO nozzles shall be removed and replaced with spare nozzles Two nozzles shall be ordered to replace the spares that were installed Fike recommends testing t...

Page 72: ...e OH VSO nozzles need maintenance it is important to protect the nozzles from any damage or from getting in contact with potentially compromising chemicals including cleaning fluid paint etc or fairly...

Page 73: ...ed to FIKE and new nozzles shall be installed in their place Depending on the situation and circumstances which actuated the fire protection system nozzles which have not been activated in the vicinit...

Page 74: ...Appendix D 3 3 Confirm that the discharge isolating valve on the pump skid is closed 4 Confirm that the test header isolating valve on the pump skid is closed 5 Turn the adjusting screw of Relief Pilo...

Page 75: ...strainer body 5 Invert the basket and wash out debris by directing a stream of air or water against the basket exterior NOTE Do not allow basket contents to dry as this will make cleaning most diffic...

Page 76: ...e subject In order to simplify the process of determining whether an object is an obstruction for the OH VSO the subject of obstructions has been divided into two subdivisions Ceiling fixed Obstructio...

Page 77: ...n obstruction Ao is not to exceed 25 of the area of the spray pattern at the top of the obstruction Asp If the area of an obstruction Ao exceeds 25 of the spray pattern area at the top of obstruction...

Page 78: ...of Ellipse ab a 1 11 m a 1 35 m b 0 625 m b 0 735 m Area of Circle r2 Area of Circle r2 Distance from Nozzle 0 65 m Distance from Nozzle 0 65 m r of Asp 1 87 m r of Asp 1 8 m Asp r2 1 82 10 986 m2 As...

Page 79: ...x s2 s1 0 8 m s1 0 8 m s2 0 32 m s2 1 87 m Area of Circle r2 Area of Circle r2 Distance from Nozzle 0 5 m Distance from Nozzle 0 5 m r of Asp 1 67 m r of Asp 1 67 m Asp r2 1 672 8 76 m2 Asp r2 1 672...

Page 80: ...10 15 25 5 Head at Zero Flow max 577 4 669 3 698 8 6 Rated rpm 3470 3470 3521 7 Rated Flow gpm 53 27 53 27 111 39 8 Rated Frequency Hz 60 60 60 9 Maximum Pressure Maximum Liquid Temperature 363 248 36...

Page 81: ...otor bearings will occur 1 Close the discharge isolating valve on the pump skid to prevent water from flowing into the piping network 2 Close the water supply isolating valve on the pump skid to preve...

Page 82: ...by simultaneously pressing and holding both the start and stop pushbuttons Then momentarily release the stop pushbutton The pump should rotate counter clockwise when viewed from top of pump If the pum...

Page 83: ...P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com D 4 Pump Performance Curves 02 14909 1 53 gpm 200 l min 60 Hz Pump 02 14909 2 53 gpm 200 l min 60 Hz Pump increased...

Page 84: ...Page 76 P N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 3 111 gpm 420 l min 60 Hz Pump 10 02 14909 3 X X...

Page 85: ...P N 06 791 4 Rev 4 Page 77 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 4 75 gpm 284 l min 50 Hz Pump 12 02 14909 4 X X...

Page 86: ...Page 78 P N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 5 133 gpm 503 l min 50 Hz Pump 10 02 14909 5 X X...

Page 87: ...P N 06 791 4 Rev 4 Page 79 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com D 5 Factory Pump Performance Curves 02 14909 1 53 GPM 60 Hz Fire Pump...

Page 88: ...Page 80 P N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 2 53 GPM 60 Hz Fire Pump...

Page 89: ...P N 06 791 4 Rev 4 Page 81 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 3 111 GPM 60 Hz Fire Pump...

Page 90: ...Page 82 P N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 4 75 GPM 50 Hz Fire Pump...

Page 91: ...P N 06 791 4 Rev 4 Page 83 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com 02 14909 5 133 GPM 50 Hz Fire Pump...

Page 92: ...Page 84 P N 06 791 4 Rev 4 704 SW 10th Street P O Box 610 Blue Springs Missouri 64013 0610 U S A Phone 816 229 3405 www fike com This page intentionally left blank...

Page 93: ......

Page 94: ...10th Street Blue Springs Missouri 64015 USA Tel 001 816 229 3405 Toll Free US Only 1 800 YES FIKE 1 800 937 3453 www Fike com For a list of contact information for Fike offices around the world visit...

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