12 Solutions for Cleaning & Hygiene SEKO offers the industry’s leading drain enzyme dosing system. Known for reliability and durability, the Drain Series systems are used primarily for grease trap maintenance but are suitable for many other applications, where intermittent, timed dosing operations are needed. The Drain Series systems automatically meter exact amounts of chemical anytime of the day or night as desired, minimizing waste. Drain Plus Fully programmable Drain Battery Compact and easy dosing Drain Mini Fully programmable Drain Series Timed Dosing Systems Drain Plus Programmable runtime - Minimum period of 1 second Flow rate: Adjustable 0.07 - 7 oz/min Timer: Complete digital control Power Supply: automatic switching 100 - 240 Vac, 50 - 60 Hz No. of Feed Times/hrs max: 48 on-times/24 hrs Drain Battery Programmable runtime - Minimum period of 1 minute Flow rate: 3.5 oz/min Timer: Digital Power Supply: 12 Vdc with lantern battery No. of Feed Times/hrs max: 8 on-times/24 hr Drain Mini Programmable runtime - Minimum period of 1 minute Flow rate: 4 oz/min Timer: Complete digital control Power Supply: Universal 100 - 240Vac No. of Feed Times/hrs max: 24 on-times/24 hr Features n Delivery of a single chemical at predetermined timed intervals n Up to 48 programmable events per day n Quick and easy installation n Low maintenance, robust design n User friendly programming speeds operations n Extended battery life