Flow (wastewater) restrictor 350 cc/min

This flow restrictor is for aquarists and terrarists who run a reverse osmosis unit and need to set the waste water flow from the membrane to the drain. Its 350 cc/min rating is matched to a 50 GPD membrane, so it helps keep the RO system working at the flow rate the membrane was designed for.

Why it matters

• Fixed drain flow: the restrictor limits the rate at which concentrate leaves the membrane, rated at 350 cc/min.
• Matched to membrane size: the supplier lists 350 cc/min for a 50 GPD membrane, 420 cc/min for 75 GPD, 500/550 cc/min for 100 GPD, and 1200 cc/min for 300 GPD.
• Quick-connect installation: it fits on the drain line using quick-connect fittings, so no soldering or special tools are needed.
• Compact and light: it weighs 0.01 kg and adds almost nothing to the RO setup.

Specifications

• Flow rate: 350 cc/min
• Matching membrane: 50 GPD
• Type: flow restrictor for the reverse osmosis drain line
• Connection: quick-connect fittings
• Weight: 0.01 kg
• Symbol: RO ogranicznik scieku 350
• EAN: 5905280160060

What it works with

The restrictor is designed for reverse osmosis systems, where it sits on the drain line between the membrane and the waste outlet. Check the membrane GPD rating before ordering: the 350 cc/min model is the one listed for a 50 GPD membrane, and membranes of other ratings need the flow value from the supplier's table.