E700-45
ASD pipe network 45 bend is a pipe fitting that changes the direction of an aspirated smoke detection (ASD) pipe run by 45 degrees. It connects two sections of 25 mm rigid PVC pipe, creating a smooth angled turn that helps maintain stable airflow through the detection system.
Advanced Technology Products are proud to only supply the highest quality products for your Aspirated Smoke Detector Sampling Network requirements.
For optimum performance, an aspirating smoke detection system needs a well designed and installed quality pipework system.
ATP’s ASD Pipe and Fittings range fulfils this requirement by creating lightweight and versatile products that have been specially developed to provide fully matched components for the optimal performance of your whole Aspirated Smoke Detection System.
Function: Redirects ASD pipe by 45° while maintaining airflow balance
Pipe Compatibility: 25 mm outer diameter rigid PVC ASD pipe
Material: Fire-rated uPVC
Colour: Light grey
Connection Type: Solvent-weld (use E700-GLUE or equivalent PVC cement)
Operating Temperature Range: 0 °C to 60 °C
Installation Area: Ceiling voids, risers, walls, or cabinet spaces
Weight: Approx. 15 g
Packaging: Supplied individually
Application Standard: Compatible with standard ASD/VESDA pipework systems
Technical Notes
All ASD pipes and fittings should be installed as per ASPIRE design calculation.
For assistance with your ASPIRE calculation, please contact ATP’s sales team.
The E700‑45 is a 45-degree elbow designed to allow smooth directional changes in ASD pipe layouts. It connects two sections of 25 mm rigid PVC pipe at a 45° angle, making it ideal for navigating corners, vertical drops, or angled pipe runs where tighter bends would risk disrupting airflow.
This fitting is often used in environments with complex layouts—such as server rooms, hospitals, or industrial facilities—where the ASD network needs to follow architectural features without sharp turns. By maintaining a smoother curve, the E700‑45 helps preserve vacuum pressure, reduce turbulence, and support accurate air sampling from each zone.
The fitting is made from fire-rated PVC and is installed using standard solvent cement to create an airtight and permanent seal.
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