GRW - GEARED AGITATOR

The top-entry agitator LRK is used to meet rigorous requirements regarding both bearing and smooth-running. In addition to its rigid cast steel bearing housing, this agitator series features a coupling housing with an elastic coupling to connect the drive with a shaft journal. Thus, the LRK can be supplied as a fast running agitator with long shafts. The agitator shaft is borne within the bearing housing and is divided by a flanged coupling below the mounting flange. According to your tank size, the LRK series agitator is supplied in six different frame sizes. Shaft diameters of 40 mm to 130 mm with lengths of up to 12,000 mm can be realized. Explosion protection to ATEX 2014/34/EU for explosive zones 0 to 2 for gases and for explosive zones 20-22 for dusts (device group II, categories 1-3). Bearing housings with shaft seals of different materials are feasible, alternatively with stuffing boxes or mechanical seals.

The LRD series top-entry sealed agitator can be used for mixing in closed containers with a mechanical seal. It is designed with a coupling housing. The agitator shaft is borne in the bearing housing and the mechanical seal (single- or double-acting). The seal can be exchanged without dismantling the mixer from the tank (also in case of a side entry). Drives with shaft journals for LRD series: Three-phase motor Helical geared drive unit Parallel shaft geared drive unit Variable speed geared drive unit Helical bevel geared drive unit According to the tank size, the LRD series agitator is available in four different frame sizes. Shaft diameters of 30 mm to 90 mm and shaft lengths of up to 10,500 mm are feasible. Explosion protection to ATEX 2014/34/EU for explosive zones 0 to 2 for gases and for explosive zones 20-22 for dusts (device group II, categories 1-3). Pharmaceutical version with FDA and GMP feasible.

The LRE is the most simple solution of an industrial agitator. It consists of a hollow shaft geared drive (worm geared, parallel shaft geared or helical bevel geared drive) and a rigid cast steel bearing housing. Due to this construction high torques are achieved. The agitator shaft is borne within the gear box and the bearing housing and is divided by a flanged coupling below the mounting flange. According to your tank size, the LRE series agitator is available in four different frame sizes. Shaft diameters of 40 mm to 130 mm with lengths of up to 12,000 mm are realized. Sealing housings supplied with shaft seals in various materials are feasible, stuffing boxes or mechanical seals are an alternative. Explosion protection to ATEX 2014/34/EU for explosive zones 0 to 2 for gases and for explosive zones 20-22 for dusts (device group II, categories 1-3).

KRK coaxial agitator features two different impeller systems for parallel mixing. The KRK has two interdependent agitator shafts with a different number of revolutions that move in opposite directions. The faster agitator shaft is supported in the slower hallow shaft of the geared mixing unit. The KRK series is primary suitable for the dispersing of highly viscous media. The heat transfer is promoted. Explosion-proof series certified to ATEX Directive 2014/34/EU zone 0 and zone 1.