Royal Proactive Services
Royal Proactive Services
valasaravakkam, Chennai, Tamil Nadu
GST No. 33BIYPS2247E2ZW
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Ravel Smoke Detectors

We are a leading Wholesale Trader of re-317d-sl photoelectric smoke detector, re-428du-s duct smoke detector, re-337sh analogue addressable multi detector, re 317d - sl analogue addressable photoelectric smoke detector, re 317d - shl analogue addressable multi detector and re-337s analogue addressable smoke detector from Chennai, India.

RE-317D-SL Photoelectric Smoke Detector

RE-317D-SL Photoelectric Smoke Detector
  • RE-317D-SL Photoelectric Smoke Detector
  • RE-317D-SL Photoelectric Smoke Detector
  • RE-317D-SL Photoelectric Smoke Detector
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Approx. Price: Rs 3,000 / PieceGet Latest Price
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Product Details:

BrandRavel
Alarm Current7mA.
Weight150g with base
Operating Voltage28V DC
Diameter100mm dia
Reset Voltageless than 3V
Height46 mm with base
Model NumberRE-317D-SL
IP RatingIP42

The RE 317D-SL addressable detectors are designed to work with Avani Panel. These detectors are low profile and O have dual LED’s for 360 visual indication. The LED’s are blinking in normal operating condition whereas the steady state indicates fire status. It has an unique chamber designed to sense smoke produced by wide range of sources of combustion. The detectors sensitivity can be programmed through fire alarm control panel. It has a unique drift compensation where the detector adjusts its normal reference based on environment conditions.

Features:
  • UL listed.
  • Dual LED’s for 360° visibility.
  • Advanced detection and communication protocol.
  • Polarity Insensitive.
  • Easy installation and maintenance.
  • Sleek low-profile housing design.
  • Regular 1OOmm base.
  • Address setting by 8 digit DIP switch.
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RE-428DU-S Duct Smoke Detector

RE-428DU-S Duct Smoke Detector
  • RE-428DU-S Duct Smoke Detector
  • RE-428DU-S Duct Smoke Detector
  • RE-428DU-S Duct Smoke Detector
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Approx. Price: Rs 365 / PieceGet Latest Price
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Product Details:

BrandRavel
Alarm Current5 mA
Weight1.04 kg
Operating Voltage28V DC
Remote Output2mA maximum open collector
Reset Voltageless than 3V
Standby Current500 uA
Model NumberRE-428DU-S
Dimensions(241 L X 195 W X 68 D) mm
Start Up Time30s

Smoke entering the duct system will be dispersed throughout the whole building. The RE-428DU-S duct detectors utilizes the photoelectric sensing method and is designed to sense the existence of smoke in the duct. This design of the housing along with the detector technology is capable of detecting unsafe conditions by sampling the air through the duct. When the smoke is detected, it will send out a signal that will create the proper action to be taken to turn off circulating fans, blowers and any other auxiliary devices that are connected to the system through Fire Alarm Control Panel. The actions taken will enable the management of hazardous smoke through the entire space that is being protected by the duct detection arrangement. This detector can be installed on any side of the duct. The detector RE-428DU-S contains an intelligent controlling circuit. The circuit adjusts the sensitivity to give an optimal function throughout the entire life of the detector.

Features:
  • High efficient single sampling tube
  • Easy to install
  • One - pipe air sampling system
  • Patented venturi pipe and duct housing
  • Test hole on cover
  • Simple installation
  • Simple service and maintenance
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RE-337SH Analogue Addressable Multi Detector

RE-337SH Analogue Addressable Multi Detector
  • RE-337SH Analogue Addressable Multi Detector
  • RE-337SH Analogue Addressable Multi Detector
  • RE-337SH Analogue Addressable Multi Detector
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Approx. Price: Rs 1,958 / PieceGet Latest Price
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Product Details:

BrandRavel
Weight150g with base
Diameter100 mm dia
IP RatingIP42
Model NumberRE-337SH
Height46 mm with base

Features:

  • Complies with EN 54.
  • Dual LED’s for 360° visibility.
  • Advanced detection and communication protocol.
  • Stable photoelectric smoke sensing chamber. No adjustment or replacement required
  • Polarity Insensitive.
  • Easy installation and maintenance.
  • Sleek low-profile housing design.
  • Regular 100mm base.
  • Simple Soft address programming for Easy installation.
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RE 317D - SL Analogue Addressable Photoelectric Smoke Detector

RE 317D - SL Analogue Addressable Photoelectric Smoke Detector
  • RE 317D - SL Analogue Addressable Photoelectric Smoke Detector
  • RE 317D - SL Analogue Addressable Photoelectric Smoke Detector
  • RE 317D - SL Analogue Addressable Photoelectric Smoke Detector
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Approx. Price: Rs 1,200 / PieceGet Latest Price
Product Brochure

Product Details:

BrandRavel
Alarm Current7mA.
Weight150g with base
Operating Voltage28V DC
Diameter100mm dia
Reset Voltageless than 3V
Height46 mm with base
Model NumberRE 317D - SL
IP RatingIP42

The RE 317D-SL addressable detectors are designed to work with Avani Panel. These detectors are low profile and O have dual LED’s for 360 visual indication. The LED’s are blinking in normal operating condition whereas the steady state indicates fire status. It has an unique chamber designed to sense smoke produced by wide range of sources of combustion. The detectors sensitivity can be programmed through fire alarm control panel. It has a unique drift compensation where the detector adjusts its normal reference based on environment conditions.

Features:
  • UL listed.
  • Dual LED’s for 360° visibility.
  • Advanced detection and communication protocol.
  • Polarity Insensitive.
  • Easy installation and maintenance.
  • Sleek low-profile housing design.
  • Regular 1OOmm base.
  • Address setting by 8 digit DIP switch.
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RE 317D - SHL Analogue Addressable Multi Detector

RE 317D - SHL Analogue Addressable Multi Detector
  • RE 317D - SHL Analogue Addressable Multi Detector
  • RE 317D - SHL Analogue Addressable Multi Detector
  • RE 317D - SHL Analogue Addressable Multi Detector
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Approx. Price: Rs 1,400 / PieceGet Latest Price
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Product Details:

BrandRavel
Operating Voltage28V DC
Weight150g with base
Diameter100 mm dia
Reset Voltageless than 3V
IP RatingIP42
Model NumberRE 317D - SHL
Height46 mm with base

Addressable multi sensor detector(s) are designed to work with Addressable panel. These detectors are low profile, polarity free and have dual LED’s for 360° visual indication. The LED’s are blinking in normal operating condition whereas the LED's in steady state indicate fire status. The fixed cum rate of rise heat detector works using a thermistor. These detectors will raise an alarm when the detector reaches 59°C (Fixed) or when the change in temperature exceeds the rate of rise @ 11°C / min.It has an unique chamber designed to sense smoke produced bywide range of sources of combustion with insect free. The detectors sensitivity can be programmed via FACP. It has a unique drift compensation feature wherein the detector adjusts its normal referencebasedonenvironment conditions

Features:
  • UL Approved.
  • Dual LED’s for 360 visibility.
  • Polarity free wiring.
  • Advanced detection and communication protocol.
  • Easy installation and maintenance.
  • Sleek low-profile housing design.
  • Regular 100mm base.
  • Max. 254 Address setting through 8 way DIP switch.
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RE-337S Analogue Addressable Smoke Detector

RE-337S Analogue Addressable Smoke Detector
  • RE-337S Analogue Addressable Smoke Detector
  • RE-337S Analogue Addressable Smoke Detector
  • RE-337S Analogue Addressable Smoke Detector
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Approx. Price: Rs 1,450 / NumberGet Latest Price
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Product Details:

Minimum Order Quantity50 Number
TypeMulti loop system
Body MaterialABS Plastic
Startup Time (sec)60 sec
BrandRavel
Operating Voltage28V DC
Alarm Current7 mA
Weight150g with base
Diameter100 mm dia
Reset VoltageLess than 5V
Model NumberRE-337S
Height46 mm with base
IP RatingIP42

Features:

Complies with EN 54.

Dual LED’s for 360° visibility.

Advanced detection and communication protocol.

Stable photoelectric smoke sensing chamber. No adjustment or replacement required

Polarity insensitive.

Easy installation and maintenance.

Sleek low-profile housing design.

Regular 100mm base.

Simple Soft address programming for Easy installation.

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Vesda Aspirating Smoke Detection System

Vesda Aspirating Smoke Detection System
  • Vesda Aspirating Smoke Detection System
  • Vesda Aspirating Smoke Detection System
  • Vesda Aspirating Smoke Detection System
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Approx. Price: Rs 1.6 Lakh / NumberGet Latest Price
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Product Details:

Minimum Order Quantity2 Number
Weight1.7Kg
Product CodeFLX-010
Supply Voltage24Vdc (18 - 30Vdc)
Flow Sensor Number1 per channel
Level of AlarmAction and Alarm per channel
Dimensions (WHD)280mm X 205mm X 80.5mm
Display PanelLED
Area CoverageSingle Channel Model: 1,600m2 (17,200 sq.ft) Dual Channel Model: 2,000m2 (21,527 sq.ft)
Ingress Protection RatingIP40


How It Works:

Air is drawn into the FAAST FLEX through a network of air sampling pipes by speed adjustable aspirator. Each pipe inlet has an airflow sensor that monitors airflow changes in the pipe. Inside the FAAST FLEX, a sample of air is filtered and passed into the detection chamber and analysed for the presence of very small amounts of smoke. Air is exhausted from the FAAST FLEX and may be vented back into the protected zone.


Features:

Reliable smoke detection for consistent performance and minimum nuisance alarms 

Single & Dual channel variants with area coverage up to 1,600m² (17,200 sq.ft) for single channel and 2,000m² (21,527 sq.ft) for dual channel

Double knock capability (Dual Channel) for coincident detection

Pipe length up to 270m (886 ft) for single channel and 420m (1378 ft) for dual channel allowing extended coverage and convenient detector mounting

Class A, B, C performance allowing: - 1 channel: 5, 15, 32 holes respectively - 2 channels: 8, 28, 56 holes respectively

An ultrasonic flow sensing element per chamber for accurate and reliable flow detection

A metallic mesh filter per chamber for optics protection and improved detector longevity

Action, Alarm and Fault relays per channel for connection to FACP and BMS systems


Onboard event log up to 2,100 events for user actions and smoke trends

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Srinivasan (Manager)
Royal Proactive Services
138,indra Street, Radhakrishnan Nagar, Valasaravakkam, Chennai
Chennai - 600095, Tamil Nadu, India
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