Condensate Pump Drain Line Size

These guidelines are based upon design and operating experience.

Condensate pump drain line size.

3 4 is sufficient for up to 20 tons according to the imc unless the drain outlet size is larger than 3 4. An auxiliary drain pan with separate drain. This large diameter drain line is typical for mini split installations. Mini split condensate drain a unique drain line for mini split units.

This product is designed to automatically pump condensate this product is designed to automatically pump condensate produced by high efficiency boilers and humidifiers up to 22 ft. Place the other end of the drain tube into a suitable drainage location like a drain sink or sump. The drain pump can pump up to 16 vertical feet. 5 8 id uv resistant.

Plastic with a separate drain installed under the equipment and discharged to a conspicuous point that will alert building occupants to a blocked primary condensate drain. However upon proper application units can be sized at two times 2x the condensing or evaporation rate. Do not use a longer length of tubing than the 16 ft provided. A minimum slope of 1 in 70 150 mm drop every 10 m is recommended.

Correctly sized trap discharge lines which slope in the direction of flow and are open ended or vented at a receiver will be non flooded and allow flash steam to pass unhindered above the condensate figure 14 3 3. Furnished in 160 feet lengths with cut marks every 3 28 feet. Suitable for use with condensate from air conditioning applications. Vertically once the level of condensate in the tank reaches a specified level.

Use some sort of flexible tubing if possible as the drain pipe for the pump. This pipe should be installed so that gravity will do the work when the pump is draining the system. Attach the pump hose to the hose connector by pushing the tube fitting into the connector until it fits into place. Diversitech cp 22 series pumps beat the industry standard of 20 ft.

The inlet pipe should be on an angle where it enters the tank and should not interfere with the operation of the float valve that the pump uses. An auxiliary condensate drain pan at least 1 5 deep and at least 3 larger than the length width of the appliance beneath which it is placed using corrosion resistant material of adequate thickness 0 7mm galvanized metal or 1 6mm non metallic e g.