Introduction
Proper preparation of the drain pumping system for extended periods of non-use in freezing as well as non-freezing climates is important to preserving the drainage system's performance and duty-life expectations. Investing a short amount of time and following the some procedures will enhance the pumping system's performance longevity.

Pumping system
One should disconnect power to pumping system before beginning any work. Also ensure that winterized pump cannot be accidentally energized and tape any exposed leads. Remove the exterior dirt and grime or any substance that may trap moisture. The Exposed metal is subject to oxidation, prime and repaint as necessary. Ensure motor vent screens are clear of debris. Flush suction and discharge lines. Check for the leaks at this time and replace any worn gaskets. Drainage pump housing by opening an air bleed valve or port plug on top of the pump volute and remove the port plug closest to the bottom of the volute. Flush the drainage pump with clean water to clear rust and debris that may have accumulated in the volute.

Precaution must be taken to ensure the exposed tank if applicable and piping are also drained. Piping should be drained below the freezing line. A low pressure high-volume blower may be used to purge the system with air. If pump is to be stored wet, do not use anti-freeze solutions other than propylene glycol. Propylene glycol is non-toxic and will not damage plastic components that may be in the pump and/or pumping system. Lubricate the bearings. Keep the unit clean and dry during storage period to guard against corrosion. Shelter pump from elements when possible. To avoid condensation and corrosion problems, do not wrap or seal pump with plastic? The air must be permitted to circulate around pump. Rotate the driver shaft periodically to prevent freeze up of internal components and to keep bearings coated with lubricant to prevent oxidation and corrosion.

Conclusion
If the drainage pump is packing-style, disassemble and hand-pack cavity with grease; reassemble. Units equipped with flush tap may be serviced with grease gun. Removal of pump from installation site. Place fittings (bolts, nuts, shims, wire nuts, pipe fittings etc.) in heavy gauge plastic bag and attach to pump. Remove pressure gauge from system and store with pump. Seal all open ports, including conduit box, to keep out foreign objects such as insects, rodents, dust and dirt. Replace gasket in conduit box as necessary. Remove all suction piping from water reservoir to prevent freeze damage.

Drainage
The dictionary defines the term drainage as the action that involves the removal of a fluid or a material or a wound cavity by means of the techniques of suction or what we call gravity. This would be the medical meaning of the term and its...

Drainage Patterns:
Knowing The Various Drainage Patterns Over time, a stream system tends to achieve a particular drainage pattern to its network of stream channels and tributaries, influenced by local geologic factors. Drainage patterns or nets can be...

Shower drainage:
Shower drainage is a kit which is designed to be used in bathrooms to solve the problem of removing dirty water from level access showers. Previous pump solutions rely on the user cleaning a filter regularly or having to perform the maintenance. It...