This orifice outlet allows captured stormwater to be released into the public drainage system once a storm event has passed. The orifice can also be configured to provide stormwater infiltaion and to prevent tank flotation in saturated ground. 48 mm is common for on-site retention systems

This orifice outlet allows captured stormwater to be released into the public drainage system once a storm event has passed. The orifice can also be configured to provide stormwater infiltaion and to prevent tank flotation in saturated ground. 48 mm is common for on-site retention systems

This orifice outlet allows captured stormwater to be released into the public drainage system once a storm event has passed. The orifice can also be configured to provide stormwater infiltaion and to prevent tank flotation in saturated ground. 48 mm is common for on-site retention systems

The BPS series pumps have a low level inlet that allows drainage down to 3mm from floor level. This bottom grate is a thermoplastic material that has a long life span that fits into a formed recedd and securred with three stainless screws into the bottom pump chamber housing attached to the pump motor housing. A 5mm side entry grate is available as an option upon request.