25mm

• Red ABS double union ball valve for 25mm ASD pipework
• Plain solvent socket ends for secure, leak-free installation
• Quarter-turn operation for fast isolation of aspirating systems

• Large 25mm air release check valve for ASD pipework
• Prevents reverse airflow during ASD system cleaning
• Compatible with VESDA, FAAST, ICAM and other low-pressure ASD systems

• 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
• Class A, B, C performance
• An ultrasonic flow sensing element per chamber for accurate and reliable flow detection

• Patented ultrasonic flow sensing technology immune to temperature and pressure changes
• Out-of-the-box installation and commissioning without special programming tools
• Coverage options up to 250 m² (VLF-250) or 500 m² (VLF-500) for small critical environments

• Flair detection technology with CMOS imager and multiple photodiodes for superior detection performance and minimal nuisance alarms
• Flexible coverage options with one pipe model up to 1,000 m² and four pipe model up to 2,000 m²
• Class 1 Division 2 approval for hazardous location applications with Groups A, B, C & D certification

• Sector addressability divides single zones into four separate sectors with valve-controlled airflow for precise smoke source location
• Adaptive scan threshold and fast scan technology quickly identifies which sector contains smoke for rapid response
• Four individually configurable alarm levels per sector (Alert, Action, Fire 1, Fire 2) enabling optimised protection across diverse applications

• Scalable detection solution
• RS-485 communication
• Self-contained detector module

• TFT color display
• Navigation buttons
• RS-485 communication

• Scalable detection solution
• RS-485 communication
• Cost-effective LED display

• TFT color display
• Navigation buttons
• RS-485 communication

• 3 metre length of 25mm diameter red ABS pipe
• Manufactured to EN 54-20 standard for aspirating systems
• Compatible with all major ASD systems including VESDA

• 2.4 metre length of 25mm diameter red ABS pipe
• Manufactured to EN 54-20 standard for aspirating systems
• Compatible with all major ASD systems including VESDA

• 3 metre length of 25mm diameter white ABS pipe
• Manufactured to EN 54-20 standard for aspirating systems
• Compatible with all major ASD systems including VESDA

• Joins two lengths of 25mm ABS pipe
• Durable red ABS construction for fire system identification
• Connected using ABS solvent cement

• Joins two lengths of 25mm diameter ABS pipe
• Durable white ABS construction for discreet aesthetics
• Connected using ABS solvent cement

• 90 degree elbow for changing pipe direction in 25mm systems
• Durable red ABS construction for fire system identification
• Connected using ABS solvent cement

• 90 degree elbow for changing pipe direction in 25mm systems
• Durable white ABS construction for discreet aesthetics
• Connected using ABS solvent cement

• 25mm ABS 45 degree elbow in red
• Suitable for aspirating smoke detection systems
• Connected using ABS solvent cement

• 25mm ABS 45 degree elbow in white
• Suitable for aspirating smoke detection systems
• Compliant with BS 5391 Part 1 and EN54-20

• 90 degree sweeping bend for 25mm aspirating pipe networks
• Red ABS construction with exceptional impact strength from -40°C to +70°C
• Compatible with VESDA, FAAST, ICAM and all major ASD systems

• 90 degree sweeping bend for 25mm aspirating pipe networks
• White ABS construction with exceptional impact strength from -40°C to +70°C
• Compatible with VESDA, FAAST, ICAM and all major ASD systems

Plain Red ABS 25mm Union

• White ABS 25mm union.

25cm Flexible Connector 100cm