HD FIRE PROTECT H3 Manual Download Page 10

Page: 10 / 16

MARCH, 2022

HD 235

PAGE 10 OF 16

HD FIRE PROTECT

PVT. LTD.

SCHEMATIC FOR BASIC WET PILOT TRIM FOR DELUGE VALVE

MODEL - H3 FOR VERTICAL MOUNTING

SCHEMATIC FOR BASIC DRY PILOT TRIM FOR DELUGE VALVE

MODEL - H3 FOR VERTICAL MOUNTING

SCHEMATIC 7

SCHEMATIC 8

FLANGE X FLANGE

GROOVE X GROOVE

INLE

OUTLE

DR.V

NRV

TO DETECTION LINE

PS2

INLE

OUTLE

DR.V

NRV

TO DETECTION LINE

PS2

INLE

OUTL

PS2

DR.V

DPA

LINE

TO DETECTION

AIR SUPPLY

NRV

PS1

NRV

INLE

OUTL

DR.V

DPA

LINE

TO DETECTION

AIR SUPPLY

NRV

PS2

PS1

ABBREVIATION & SYMBOLS

DELUGE VALVE

SPRINKLER ALARM (WMG)

NRV WITH RESTRICTION HEX NIPPLE

EMERGENCY RELEASE STATION

PRESSURE GAUGE

VALVE

RESTRICTIOIN NOZZLE (AIR LINE)

OPEN DRAIN

STRAINER

SOLENOID VALVE

DPA

DRY PILOT ACTUATOR

ANGLE VALVE

PS1

LOW AIR ALARM PRESSURE SWITCH

DR.V

DRIP VALVE

---

BY USER

PS2

WATER FLOW PRESSURE ALARM SWITCH

NRV

NON RETURN VALVE

OPTIONAL

NT-W

NT-D

Summary of Contents for H3

Page 1: ... 165 1mm REQUIREMENT SPECIFY IN ORDER DESCRIPTION Deluge Valve is known as a system control valve in a deluge system used for fast application of water in a spray system Deluge valve protects areas such as power transformer installation storage tank conveyor protection and other industrial application etc With the addition of foaming agent deluge valve can be used to protect aircraft hanger and in...

Page 2: ...lve drops and the Deluge valve opens c ELECTRIC RELEASE TRIM To actuate a Deluge valve electrically a solenoid valve is provided to drain the water from the top chamber of the Deluge valve A pressure switch is provided to activate an electric alarm to shut down the desired equipment or to give Tripped indication of the Deluge valve In addition to this a pressure switch can also monitor Low air pre...

Page 3: ...g connection is from the inlet of Deluge Valve Auto resetting i The deluge valve will reset automatically when releasing devices which were responsible for deluge valve opening are closed or restored back to their original status i e closing of ERS or replacing the damaged Sprinkler if release was through Sprinkler QB Detector or closing of Solenoid valve The reset time may be long or cause vibrat...

Page 4: ... valve knob Significant accumulation indicates a possible seat leakage d Conduct the water flow test as per the system testing procedure at least once a month iv PERIODIC CHECK Conduct the water flow test by actuating few of the release devices provided in the system Clean all strainer s and line restriction nipple This test is to be carried out at least once in three months ABNORMAL CONDITION i A...

Page 5: ...MARCH 2022 HD 235 PAGE 5 OF 16 HD FIRE PROTECT PVT LTD DELUGE VALVE MODEL H3 SIZE 200 150 100 80 50 NB 2 4 5 6 7 8 9 10 12 13 14 15 16 17 19 11 18 20 21 3 1 Groove x Groove Flange x Flange ...

Page 6: ...1 STAINLESS STEEL 4 9151 9112 9112 BOLT 8 4 4 STAINLESS STEEL 5 3546 3545 3544 3543 3543 RUBBER CLAMP 1 1 1 1 DUCTILE IRON 6 117466 117465 117464 117463 117463 RUBBER SEAT 1 1 1 1 EPDM 7 4034 3990 4011 4041 4041 CLAPPER 1 1 1 1 DUCTILE IRON 8 117462 117461 117460 117459 117459 DIAPHRAGM 1 1 1 1 EPDM 9 3542 3541 3540 3539 3539 CLAMP RING 1 1 1 1 DUCTILE IRON 10 8806 9151 9151 9151 9151 BOLT 12 8 8 ...

Page 7: ...E GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR BY USER PS1 LOW AIR ALARM PRESSURE SWITCH NRV NON RETURN VALVE PS2 WATER FLOW PRESSURE ALARM SWITCH OPTIONAL FLANGE X FLANGE GROOVE X GROOVE FLANGE X FLANGE GROOVE X GROOVE PG M OD INLET OUTLET OD DV PS2 PG DPA RN LINE TO DETECTION OD AIR SUPPLY PS1 PG NRV SV PG M OD INLET OUTLET OD DV PS2...

Page 8: ...NIPPLE M EMERGENCY RELEASE STATION PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR BY USER PS1 LOW AIR ALARM PRESSURE SWITCH NRV NON RETURN VALVE PS2 WATER FLOW PRESSURE ALARM SWITCH OPTIONAL PG M OD INLET OUTLET OD DV G OD TO DETECTION LINE PG NRV PS2 SV PG M OD INLET OUTLET OD DV G OD TO DETECTION LINE PG NRV PS2 SV PG M OD ...

Page 9: ...SE STATION PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR ANGLE VALVE PS1 LOW AIR ALARM PRESSURE SWITCH DR V DRIP VALVE BY USER PS2 WATER FLOW PRESSURE ALARM SWITCH NRV NON RETURN VALVE OPTIONAL PG M OD INLET PG OUTLET OD DV DR V OD OD OD TO DETECTION LINE PS2 SV PG M OD INLET PG OUTLET OD DV DR V OD OD OD TO DETECTION LINE P...

Page 10: ...D NRV TO DETECTION LINE PS2 SV PG M OD INLET PG OUTLET OD DV SV G OD PS2 PG DR V DPA RN LINE TO DETECTION OD OD OD OD AIR SUPPLY NRV PS1 NRV PG M OD INLET PG OUTLET OD DV G OD PG DR V DPA RN LINE TO DETECTION OD OD OD OD AIR SUPPLY NRV NRV SV PS2 PS1 ABBREVIATION SYMBOLS DV DELUGE VALVE G SPRINKLER ALARM WMG NRV WITH RESTRICTION HEX NIPPLE M EMERGENCY RELEASE STATION PG PRESSURE GAUGE VALVE RN RES...

Page 11: ... WITH RESTRICTION HEX NIPPLE M EMERGENCY RELEASE STATION PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR BY USER PS1 LOW AIR ALARM PRESSURE SWITCH NRV NON RETURN VALVE PS2 WATER FLOW PRESSURE ALARM SWITCH OPTIONAL INLET PG OUTLET PG OD M OD DV TO DETECTION LINE SV PS2 INLET PG OUTLET PG OD M OD DV TO DETECTION LINE SV PS2 INLE...

Page 12: ...EX NIPPLE M EMERGENCY RELEASE STATION PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR BY USER PS1 LOW AIR ALARM PRESSURE SWITCH NRV NON RETURN VALVE PS2 WATER FLOW PRESSURE ALARM SWITCH OPTIONAL INLET PG OUTLET PG OD M OD DV G OD TO DETECTION LINE NRV SV PS2 INLET PG OUTLET PG OD M OD DV G OD TO DETECTION LINE NRV SV PS2 INLET...

Page 13: ... PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR ANGLE VALVE PS1 LOW AIR ALARM PRESSURE SWITCH DR V DRIP VALVE BY USER PS2 WATER FLOW PRESSURE ALARM SWITCH NRV NON RETURN VALVE OPTIONAL INLET PG OUTLET PG OD M OD DV OD OD DR V OD TO DETECTION LINE SV PS2 INLET PG OUTLET PG OD M OD DV OD OD DR V OD TO DETECTION LINE SV PS2 INLE...

Page 14: ...TO DETECTION LINE G OD NRV PS2 SV ABBREVIATION SYMBOLS DV DELUGE VALVE G SPRINKLER ALARM WMG NRV WITH RESTRICTION HEX NIPPLE M EMERGENCY RELEASE STATION PG PRESSURE GAUGE VALVE RN RESTRICTIOIN NOZZLE AIR LINE OD OPEN DRAIN STRAINER SV SOLENOID VALVE DPA DRY PILOT ACTUATOR ANGLE VALVE PS1 LOW AIR ALARM PRESSURE SWITCH DR V DRIP VALVE BY USER PS2 WATER FLOW PRESSURE ALARM SWITCH NRV NON RETURN VALVE...

Page 15: ...VALENT LENGTH BASED ON 1 2 SCHEDULE 40 PIPE WITH C 120 KG SQ CM METERS MAXIMUM PILOT LINE HEIGHT FT 60 20 20 40 120 80 100 140 5 10 15 20 25 30 35 40 40 2 4 6 8 10 12 160 180 200 14 16 18 45 50 55 60 50 100 150 200 250 0 220 65 25 FEET 250 FEET 500 FEET 60 20 20 40 120 80 100 140 5 10 15 20 25 30 35 40 40 2 4 6 8 10 12 160 180 200 14 16 18 45 50 55 60 50 100 150 200 250 0 220 65 25 FEET 250 FEET 5...

Page 16: ...including but not limited to any implied warranties or merchantability or fitness for a particular purpose All such other warranties and representations are hereby cancelled NOTICE The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherev...

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