Agitators and mixers
Mixers and agitators are used in biogas reactors, fermenters, post-digesters, preliminary tanks and filtrate tanks for mixing substrates and filtrate. Depending on the installation method and the tasks set, they are divided into the following types: central, vertical, horizontal, inclined, submersible and side mixers. There are propeller and paddle agitators.
HY-15 is a 15 kW horizontal agitator for biogas digesters with a constant or slightly varying substrate level. Dry matter content up to 13%. Gentle low-speed mixing supports bacterial colonies and biogas production. Large paddles on a slow shaft circulate biomass, mobilise sediment and help release trapped gas. The standard mixing diameter is 3.7 m, with project-specific sizes available.
SC-15 is a 15 kW horizontal paddle agitator for biogas digesters, secondary digesters and digestate storage tanks. Dry matter content up to 15%. Gentle low-speed mixing supports bacterial colonies and biogas production. A slow shaft and large paddles mix the substrate, break floating layers and help release trapped gas. The complete configuration includes an internal support for a shaft height of 6.5–9 m, external mounting and sealing.
VE-15 is a 15 kW vertical paddle agitator for biogas digesters and process tanks. Dry matter content up to 15%. Gentle low-speed mixing supports bacterial colonies and biogas production. Paddles arranged at different heights create horizontal and vertical substrate movement, helping control floating layers and sediment. The reference configuration has a 7 m installation height, a 2.8 m mixing diameter and four paddles at 8 rpm.
EX-11 is a slow-speed vertical paddle mixer with an 11 kW drive, 10 rpm shaft speed and dry matter content up to 16%. Designed for biogas tanks 5, 6, 7 or 8 m high, it gently mixes substrate, distributes fresh feedstock and helps control floating layers. A suitable operating regime supports bacterial colonies and stable anaerobic digestion. The complete set includes the drive, shaft, paddles, roof frame, bottom support and seals. Paddle geometry is selected for the tank.
Submersible mixer 4 kW for biogas reactors and aerobic/anaerobic tanks at WWTP. For biomass and sludge with the high solid content upto 10%. Equipped with a frame 4 m, a rope, a supporting mechanism. Motor ATEX classification: II 2 G Ex d c IIB T4 Gb
Submersible mixer 3 kW for small tanks. The solids content is upto 4%. Equipped with a frame 4 m, a rope, a supporting mechanism. Motor ATEX classification: II 2 G Ex d c IIB T4 Gb