Sanko Air Plant Ltd.

Standard type / GRW・GRP・GR

This type is a replacement type of the conventional type (GR). This type is usable at the low range of differential pressure (under 0.1MPa). The upper-and-lower flanges are a circle flange according to a piping standard.

Middle pressure seal type (high seal)/ER

This type is usable at the middle range of differential pressure (under 0.2MPa).

High pressure seal type (super high seal) /HR

We improved the conventional "contact type" (HPR type) further, and have the non-contact type now. It has the performance for high difference pressure seal, so that we can realize the stable "Plug Flow conveying".

Type AGR (Abrasion-resistant type) ･Replaceable sleeve type

The unit is restored by replacing the sleeve, if worn, without damaging the casing.

Motor direct connection type / DGR

Rotary feeder connected with the motor directly.It can be installed in a small space.

Type CGR (Abrasion-resistant type) ･Ceramic sleeve system

This material exhibits a much higher durability than of Type AGR of cast steel.

Type ADR (Large-capacity double-barrel type)

This Type is a laege-capasity rotary feeder of 200t/h or more. The spacing is smaller, compared with the single-barrel type, and this type can be manufactured to a high precision.

Adhesion prevention type / Scraping blade type / KR

Scraping blade under the rotor removes conveying materials adhered in the rotor pocket. It prevents conveying problems.

Type TR (Adhesion preventive type) ･Thru-off type

This type is used for tacky powder, which is coupled direct with a transport pipe in the direction of main body shaft.

Type CR (Sanitary type)

Frequent type change in food and chemicals and washing performance are required for this type, which boasts of a high sealing performance.

Type PR (High-pressure design type)

This type, which is used at a high pressure of 10 to 50kg/㎤G, can be designed and manufactured as desired.

Special specification type / High temperature type / HGR

It is a rotary feeder for the high temperature that makes the bearing water-cooled. It uses it at chiefly 300℃ or more.

Special specification type / Mechanical seal type

In order to prevent gas leak and powder leak completely, Rotary feeder can be equipped with a mechanical seal. An economical running cost is realized and it is an eco-friendly Rotary feeder.