Reliable Single Interlock Preaction System Manual de Serviço Página 1

Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523Bulletin 700Bulletin 700Special HazardsandSpecial SystemsINTR

1.2.2 Model DDX Dry Pilot Line Single InterlockWhere freezing conditions exist, or where height/distance limits of wet pilot lines are exceeded, a dr

11.1.2.3 Model DDX Electrical Actuation Single InterlockWhere electrical actuation of the system is preferred over wet or dry pilot lines, or where o

1.2.4 Model H Single Interlock Preaction SystemThe Reliable Model H 1-1/2” (40mm) Single Interlock Preaction system is an electrically actuated sys-t

13.1.3 Double Interlock Preaction Systems Double interlock preaction systems are designed to protect water sensitive environments where the inadver-t

1.3.1 Model DDX Type DThe Reliable Type D Double Interlock Preaction system utilizes a listed, normally closed (de-energized) electric solenoid valve

15.1.3.2 Model DDX Type F The Reliable Type F Double Interlock Preaction system utilizes a Model LP Dry Pilot Actuator down-stream of a listed, norma

1.3.3 Model DDX Type PLThe Reliable Type PL Double Interlock Preaction system utilizes an LPDI Double Interlock Actuator on the outlet of the Model

17. 1.3.4 Model H Type DThe Reliable Model H 1-1/2” (40mm) Double Interlock Preaction System Type D is an electrically actu-ated system that utilizes

1.4 Non Interlock Preaction SystemNon-interlock preaction systems combine the operational features of a single interlock preaction system and a dry s

19. 1.5 Low Pressure Dry System Low pressure dry pipe systems offer numerous advantages over conventional systems. Conventional dif-ferential dry pipe

TABLE OF CONTENTS 1. SYSTEM DESCRIPTIONS1.1 Deluge Systems1.1.1 Model DDX Wet Pilot Line Trim 1.1.2 Model DDX Dry Pilot Line Trim 1.1.

1.5.1 Reliable Model EX Dry SystemThe Reliable Model EX Dry system utilizes a dry pilot actuator directly mounted to the push-rod cham-ber of a Model

1.5.2 Reliable Model DDX-LP Dry SystemThe Reliable Model DDX-LP Dry system utilizes a Model LP Dry Pilot Actuator as the releasing device on the outle

1.6 PrePak & DryPak Reliable PrePaK Preaction and DryPak Low Pressure Dry systems are completely self-contained riser assem-blies that can be rea

23.2. COMPONENT DESCRIPTIONS2.1 Main System Control Valves Special systems, whether deluge, preaction or low pressure dry, control the release of wat

2.1.2 Model DDX The Reliable Model DDX Deluge Valve is a hydraulically-operated, differential-type, latching valve with external reset designed for u

25.Alarm devices are activated via the alarm port upon flow of water into the sprinkler system piping. Once the flow of water has stopped, the clapper

An external reset knob on the back left hand (pushrod) side of the Model DDX Deluge Valve allows the user to reset the valve without removing the face

2.2 Releasing Devices A releasing device serves to vent hydraulic pressure from the main system control valve push-rod chamber allowing the Model DDX

2.2.3 Solenoid ValveA normally closed electric solenoid valve is a primary control valve releasing device when located on the discharge outlet of the

29.2.3.1 Air Compressor PanelReliable Model B-SI and C-SI Air Compressor Panels provide self-contained supervisory air supply and pressure maintenanc

3.1. SYSTEM DESCRIPTIONS1.1 Deluge Systems A deluge system utilizes open sprinklers or nozzles and non-pressurized system piping. When a deluge syst

30.2.3.3 Compressed NitrogenCylinders of compressed nitrogen can provide a clean, dependable, and most importantly, dry source of pneumatic pressure

31.Figure 33MODEL A-2Figure 34MODEL B-1 2.4.2 Model B-1 Air Maintenance DeviceThe Reliable Model B-1 Pressure Maintenance Device is designed for use

32.2.4.4 Nitrogen Regulating DeviceThe Reliable Nitrogen Regulating Device is used to regulate pressure to individual or multiple preac-tion and dry

33.2.5.2 Model EPS10 Pressure SwitchThe System Sensor Model EPS10 pressure switch is used for single interlock preaction systems and Reliable Type D

34.The alarm continues to sound as long as pressurized water is in the sprinkler system and will stop when the main water supply control valve is clos

35.GroovedxGrooved(AllSizes)FlangedxGrooved(4"&6"SizesOnly)FlangedxFlanged(4",6",&8"Sizes

Reliable Automatic Sprinkler Co., Inc.(800) 431-1588 Sales Offices(800) 848-6051 Sales Fax(914) 829-2042 Corporate Officeswww.reliablespri

1.1.1 Model DDX Wet Pilot Line TrimA wet pilot line is a non-electrical type of detection/release system that can be used in conditioned (i.e. freeze

5.1.1.2 Model DDX Dry Pilot Line TrimWhere freezing conditions exist, or where height/distance limits of wet pilot lines are exceeded, a dry pilot li

1.1.3 Model DDX Electrical Actuation TrimWhere electrical actuation of the system is preferred over wet or dry pilot lines, or where otherwise re-qui

7.1.1.4 Model H Deluge Riser AssemblyThe Reliable Model H 1-1/2” (40mm) Deluge Riser Assembly is an electrically actuated system that utilizes a norm

1.2 Single Interlock Preaction Systems A single interlock preaction system is best described as a dry pipe system that is converted to a wet pipe sys

9.1.2.1 Model DDX Wet Pilot Line Single InterlockA wet pilot line is a non-electrical type of detection/release system that can be used in conditione