Instal Filter SA products

Horizontal module bag filters are modern devices used to de-dust polluted industrial gases. At the same time they meet technical condition which is high efficiency of the de-dusting process, and the economic one which concerns low capital expenditures and operational costs.

Module vertical bag filters constitute a line of traditional de-dusting units with bags attached in a vertical system. They are intended to extract dry dust from gases in all industry sectors. They are characterized by ability to purify great quantities of gases - exceeding 1 000 000 m³/h.

MOS multi-cyclones are a sort of serial dust extracting units. The comprise many little de-dusting cells fastened horizontally in a housing of a dust extracting unit. These so called "vibration generators" are made of a cast-iron. Since we apply series of small cells to erect a dust extracting unit, we increase in efficiency of the de-dusting process (it grows up as the diameter of the dust extracting unit goes down). Proper number and configuration of cells ensures stable operation of the installation and, at the same time, high efficiency of preliminary de-dusting process. What is important, the MOS dust extracting units are of small dimensions (e.g. compared to cyclones) and they increase in dimensions of an entire system slightly. Standard series of types of MOS multi-cyclones comprises their sizes starting from 1 cell up to 40 cells, efficiency range from 3000 to 120 000 m³/h.

During de-dusting process, in OK cell devices there is applied a rule of rapid change of gas flow direction. In a chute there is fastened an additional shield which eliminates effect of suction of dusts from the chute. Location of the shield can be regulated depending on required efficiency of the dust extracting unit.

Sparks eliminators belong to a group of single horizontal multi-cyclones. Their main goal is extinguishing and de-dusting of glowing dust particles (sparks) existing in fumes. In the first part of dust extracting unit the dust particles get into a spiral move and they are ejected into external wall of the dust extracting unit. At the second stage the dirty gas and the pure gas are separated. Extracted dusts fall into a chute and the clean gas flows into further de-dusting process stages. Series of types we offer includes supply of sparks eliminators from IS200 to IS2500, efficiency range from 1400 to 318 000 m³/h.

A gap valve is a simple and reliable shutting-off device. It is designed to remove dusts from containers operating at sub-pressure without a decompression risk. It is the most frequently applied by us e.g. beneath mechanical dust extracting units, cyclo-filters and bag filters. Basic element of a gap valve IF150 is a replaceable rubber element. This is very important since during operation, as an effect of sub-pressure, internal parts of lower part of the rubber element of the valve adhere tightly to each other. In this way, air can`t penetrate the interior and dust can`t leave the interior. After relevant quantity of dusts gathers over the rubber element (to equalize the sub-pressure), it is opened and dusts are ejected. It lasts till the sub-pressure in the valve closes it.

In many industrial objects there are emitted dusted gases of high temperature. Mostly it regards glass works, aluminum works, copper works as well as foundries and cement mills where gas temperatures may reach 550-600 °C. The filtration process on filtrating bags must not take place under such conditions. In order to lower the temperature to a level acceptable for bags that is up to 260 °C., we offer gas cooling systems.