Our columns are made of 2” diameter PVC pipe. A bell-shaped reducer fitting secured to the bottom of the pipe stabilizes the column, and in addition holds in place a mesh display screen. The mesh supports the Turface substrate while also permitting drinking water to drain by gravity. An automated watering program provides a dilute nutrient remedy to each column. The watering program is programmed to include small amounts of nutrient alternative at the substrate surface 20 times per day. This high frequency keeps the tops of the columns moist and ensures delivery of nutrients throughout the column.

We have developed a Greenhouse Gear Reducer columnar plant lifestyle system that facilitates healthy plant growth while also enabling complete separation of the roots from the growth substrate.

Regular potting substrates typically contain sphagnum peat blended with perlite or vermiculite. These well-drained, organic-rich mixtures support a proper balance of drinking water and oxygen while also offering exchange surfaces for plant nutrients. Separation of plant roots from the potting substrate, however, is impossible.

An oil expansion chamber controls the pressure in the drive device and further increases the reliability of the unit. Because of this, the drive device can be used in every placement. We has been tested under severe circumstances with high operating cycle and excellent results have been achieved.
The new kind of greenhouse reducer is a window in the greenhouse, universal screen reducer, it uses aluminum die-cast housing, beautiful appearance, light weight (about 20 kg), good temperature dissipation, output torque (400N.m ~ 800N. m), low noise features. It adopts bottom level mounting and part mounting, which facilitates installation and decreases the labor strength of the installation workers.
reducer furthermore to light weight, high strength aluminium alloy shell, the inner usage of a three-stage helical equipment transmission, thin oil lubrication. Improved transmission effectiveness and service life. Its limit device has two types of collision prevent and springtime sheet for customers to choose. The limit adjustment is practical, and the positioning precision is high (specifically the spring type). Could be adjusted within the number of 1~75 rpm to control the stop between your negative and positive of the motor. There is absolutely no double insurance change to make sure safe operation.

1. The cabinet framework is solid, reasonable, dependable performance, simple procedure and maintenance
2. The limiting device has the best wiring technique, through three micro-switches, each of which functions as a brake, emergency brake, and phase mistake protection
Columnar containers are better pots because they are able to support deep root growth while taking on much less bench space. Many columns could be arranged within a small area, like a gas-exchange chamber, therefore maximizing the number of treatments and replications in a given space.