Reliable N2-Blast DDX Скачать руководство пользователя страница 3 | Manualshive

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Reliable N2-Blast DDX Скачать руководство пользователя страница 3

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Содержание N2-Blast DDX

Страница 1: ...ler com The Reliable Model DDX N2 Blast PrePaK system incor porates a South Tek Systems FPS 900 pressure swing ad sorption N2 Blast nitrogen generator complete with inde pendent air compressor nitrogen storage tank and control system The nitrogen generator is completely wired tested and integrated with the Model DDX PrePaK system and supplies 98 pure nitrogen to the piping network to limit electro...

Страница 2: ...neously produce water pressure that cause the transfer of contacts in the alarm pressure switch mounted in the riser assembly thereby activating a water flow alarm device The flow of water into the sprinkler piping effectively converts the dry system into a wet pipe sprinkler system In the event that the fire subsequently produces sufficient heat to operate a sprinkler water will flow from that sp...

Страница 3: ...Fig 1 3 ...

Страница 4: ...ed for each PrePaK reference Caution Sheet 331 System Supervising Pressure Requirements In accordance with NFPA 13 when using the Reliable Model DDX Type D PrePaK system in double interlock ap plications a minimum of 7 psi 0 5 bar pneumatic pressure is required to supervise the sprinkler system When initially filling the system with air the enclosure s door should re main open in order to provide ...

Страница 5: ...is easily reset without special tools using the ex ternal reset feature Restore detection devices by resetting or replacing any operated device Once detection devices are restored the Potter Model PFC 4410 RC Releasing Control Panel reset and supply pressure is re supplied to the push rod chamber the deluge valve is reset System Operation Double Interlock To fully activate and discharge water from...

Страница 6: ... RC Panel to place the system in the ready condition Note All detection devices must be reset before the panel can be reset Maintenance The Reliable Model DDX PrePaK system and associated equipment shall periodically be given a thorough inspection and test NFPA 25 Standard for the Inspection Testing and Mainte nance of Water Based Fire Protection Systems provides mini mum maintenance requirements ...

Страница 7: ...ir able low pressure supervisory signal 3 Close the main drain valve Allow the system air pres sure to return to its previous level Open the pushrod chamber supply valve first and then open the main valve controlling the water supply to the deluge valve SOLENOID VALVE INSPECTIONS TESTS AND MAINTENANCE WARNING THE OWNER IS RESPONSIBLE FOR MAIN TAINING THE FIRE PROTECTION SYSTEM IN PROPER OPERATING ...

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Страница 14: ...Fig 8 Wiring Diagram 14 ...

Страница 15: ...15 Fig 9 Wiring Diagram ...

Страница 16: ...1 supervisory zone OUTPUTS 1 general alarm bell 1 waterflow bell 1 supervisory bell 1 solenoid release circuit OPERATION Activation of either conventional zone or operation of the manual pull station within the PrePaK system cabinet will operate the solenoid release circuit and the general alarm bell Activation of the waterflow zone will operate the waterflow bell Activation of either the low air ...

Страница 17: ...olenoid release circuit and the general alarm bell Activation of either conventional zone will operate the general alarm bell Activation of the waterflow zone will operate the waterflow bell Activation of either the low air zone or the supervisory zone will operate the supervisory bell When either Zone 1 or 2 is in alarm Output 1 general alarm will operate When Zones 1 and 2 are in alarm at the sa...

Страница 18: ...Activation of the conventional zone only will operate the general alarm output Activation of the low air supervisory zone will operate the supervisory bell output Activation of the waterflow zone will operate the waterflow bell output Activation of the low air alarm zone will operate the supervisory bell output It will not operate the alarm relay When Zone 1 is in alarm Output 1 will operate When ...

Страница 19: ...rcuit and the general alarm bell Activation of either conventional zone only will operate the general alarm output Activation of the waterflow zone will operate the waterflow bell output Activation of the low air alarm zone will operate the supervisory bell output It will not operate the alarm relay When either Zone 1 or 2 is in alarm Output 1 will operate When Zone 3 is in alarm Output 2 will ope...

Страница 20: ...thesemessagesarenotdesired thenslidetheprogramswitch back up INPUTS 1 conventional zones 1 manual release zone 1 waterflow zone 1 low air zone 1 supervisory zone OUTPUTS 1 general alarm bell 1 trouble bell 1 supervisory bell and 1 solenoid release circuit OPERATION Activation of either the conventional zone or the manual release or operation of the manual pull station within the PrePak cabinet wil...

Страница 21: ...it in a within a well ventilated room one that is not sealed off from normal living space air changes Read carefully and act accordingly before operating or repairing the unit The operator must use safe working practices and rules when running the nitrogen generator The owner is responsible for always keeping the unit in safe working conditions Always use approved parts when performing mainte nanc...

Страница 22: ...0 RS Specifications Nitrogen Purity 98 5 Integrated Installation in Reliable PrePak Display Hours Power on Operating N2 Storage Pressure 60 70 PSIG 5 Cabinet Port Connections 1 2 NPT Female Electrical 110 220V 50 60Hz 1Phase 20 Amp Breaker Compressor Integral Oil Free Ambient Temperature 40 to 100 F Noise Level dbA 90 dbA Operation The nitrogen generator uses valve sequencing to pro duce nitrogen ...

Страница 23: ...he normal functioning limits of the nitrogen generator This may be from an is sue with the generator a supply valve being shut off or caused by a large leak in the fire protection system Power Loss Alarm Mode The Power Loss alarm activates when the nitrogen generator loses power for any reason This will cause the alarm contact to trigger Filter Replacement Alarm Mode FILTr Once the generator has b...

Страница 24: ...responding filter housings Hand tighten only After replacing the filters check the filter bowls for leaks by turning on the unit momentarily Turn the unit off to re install the front cover and then power the unit back on Once powered up the air compressor will turn on and the system will start producing nitrogen Key Contacts Contact your local provider installer for any questions about the perform...

Страница 25: ...Fig 10 Nitrogen Generator Filter Locations 25 ...

Страница 26: ...ng Control Panel Y Air Compressor Z 2 2 1 175 psi Rated 0 None 0 None 0 2 1 2 2 300 psi Rated 1 Potter PFC4410RC 1 1 2 HP 115 VAC Systems up to 1310 gallons 3 3 3 175 psi Rated explosion proof 2 1 HP 115 VAC Systems up to 2620 gallons 4 4 4 300 psi Rated explosion proof 3 1 2 HP 220 VAC 60 Hz Systems up to 1310 gallons A 2 w System Side Control Valve 4 1 HP 220 VAC 60 Hz Systems up to 2620 gallons...

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