600mm (24″) Round x 600mm (24″) Deep Overfill Prevention Valve Sumps
500mm (20″) square sump, internal spill container, adjustable skirt and round 760mm (30″) flat sealed composite cover and frame.
Designed to suit OPW pipework (not supplied). Available with integrated drainback system.
Fill
S2-3760-OF-E1: No drainback system
S2-3760-OFD-E1: With drainback system
2 Fills
S2-3760-OF-E2: No drainback system
S2-3760-OFD-E2: With drainback system
Fill & VR1B
S2-3760-OF-E11: No drainback system
S2-3760-OFD-E11: With drainback system