909RPDA

Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor, Cast Iron, 2 1/2 - 10 IN Sizes

909RPDA

Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor, Cast Iron, 2 1/2 - 10 IN Sizes

Features

Sensor on the relief valve for flood detection
Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
Cast iron body construction with patented 3-part ArmorTek® epoxy coating for advanced corrosion resistance
Provide detection point for costly water leaks and illegal taps
Unique two-channel relief valve provides maximum capacity during emergency conditions and stops potential backflow using air-in/water-out principle
Modular design facilitates easy maintenance and assembly
Replaceable stainless steel seats

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Series 909RPDA Reduced Pressure Detector assembly backflow preventers feature a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.

This series prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. The 909RPDA incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of a coated cast iron body with stainless steel trim, cast iron gate valves, a pressure-differential relief valve, shutoff valves, and bronze ball-type test cocks. Maximum working pressure is 175 psi (12.06 bar).

To learn more visit: https://www.watts.com/floodprotectionsystem

The coating on this backflow assembly uses ArmorTek®, a patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion.

To learn more visit: https://www.watts.com/armortek

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.

Literature

- 909RPDA Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor, Cast Iron, 2 1/2 - 10 IN Sizes REVIT

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Model	Used On - Series or Model	Kit Contents
FP-BF-BMS 2 1/2-10 Activation Kit	</br>009, LF009, 909, LF909, 909RPDA, LF919, 957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</br>	Sensor Activation Module with Cable, Ground Wire, Power Adapter</br>
FP-BF-CFS 2 1/2-10 Activation Kit	</br>009, LF009, 909, LF909, 909RPDA, LF919, 957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</br>	Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, Power Adapter</br>
FP-BF-SA-009/909 2-3 M2 Upgrade/Repair Kit	009, 909, 909RPDA</br></br>	Flood Sensor and 2 Sets of Mounting Bolts</br>
LFRK 909RPDA-CK2 21/2 - 3 Second Check Kit	</br>909RPDA</br>	Disc and Spring Assembly, Cover O-ring, Lubricant</br>
FP-BF-SA-909 4-10 M2 Upgrade/Repair Kit	909, 909RPDA</br></br>	Flood Sensor and Mounting Bolts</br>
RK 909RPDA-RC1 4 First Check Rubber Parts Kit	</br>909RPDA</br>	Check Disc, Cover O-ring, Lubricant</br>
RK 909RPDA-RC1 6 First Check Rubber Parts Kit	</br>909RPDA</br>	Upper and Lower Check Stem O-ring, Check Disc, Cover O-ring, Lubricant</br>
RK 909RPDA-RC1 8 First Check Rubber Parts Kit	</br>909RPDA</br>	Check Disc, Cover O-ring, Lubricant</br>