BluSeal PVC Trumpet
Preformed PVC Conical Shaped Flanged Trumpet
Product Overview
BluSeal PVC Trumpet is a preformed, flanged PVC penetration detailing component designed to provide a watertight termination for services passing through PVC tunnel waterproofing membranes. The conical trumpet profile accommodates a range of penetration sizes between 12 mm and 50 mm, allowing flexibility across multiple service types. Used in conjunction with BluSeal PVC Tunnel Liner, the system enables secure sealing around pipes, reinforcement, conduits, Z bars, and threaded rods while maintaining continuity of the waterproofing membrane. BluSeal PVC Trumpet may also be used as an injection or back grouting point, supporting effective sealing and remediation behind the membrane system.
Product Benefits:
Provides a watertight termination for penetrations through PVC membranes
Accommodates a wide range of penetration diameters
Weldable flange for secure integration with PVC tunnel liners
Supports sealing of uniform and non-uniform penetrations
Can be used as an injection or back grouting point where required
Durable PVC construction suited to underground environments
Recomended Uses & Applications:
Penetrations through PVC tunnel waterproofing membranes
Pipes, conduits, and service penetrations
Reinforcing bars, Z bars, and threaded rods
Tunnel lining waterproofing systems
Back grouting and injection applications behind membranes