{"id":1588375,"date":"2025-04-30T18:22:05","date_gmt":"2025-04-30T15:22:05","guid":{"rendered":"https:\/\/steiner.com.ua\/?post_type=product&p=1588375"},"modified":"2026-08-31T18:22:27","modified_gmt":"2026-08-31T15:22:27","slug":"verdermix-dynamichni-mishalky-pryamoyi-diyi","status":"publish","type":"product","link":"https:\/\/steiner.com.ua\/en\/catalog\/verdermix-dynamichni-mishalky-pryamoyi-diyi\/","title":{"rendered":"VerderMix \u2013 dynamic indirect-action mixers"},"content":{"rendered":"
\n

The VerderMix gearbox mixer is a low-speed version of a dynamic mixer, featuring a gearbox between the electric motor and the shaft. The speed is reduced to 15\u2013350 rpm, which ensures gentle mixing in applications where a high-speed mixer would destroy the product\u2019s structure. Manufacturer: Verder, VerderMix range. Three models, differing by gearbox type: VFG, VKG and VWM.<\/p>\n

When to use a gearbox, and when to use a direct drive<\/h2>\n

The difference between the two versions of the VerderMix dynamic mixers lies in their speed, and it is a tenfold difference.<\/p>\n

Direct-drive mixer<\/a> Operates at 750\u20133,000 rpm. This is suitable for intensive mixing, dissolution and working with low-viscosity media.<\/p>\n

A mixer with a gearbox operates at 15\u2013350 rpm. Low speeds are required where caution is more important than intensity: flocculation, where a rapid flow breaks up newly formed flocs; viscous and dense media, where high speeds cause cavitation rather than mass movement; and products with a fragile structure.<\/p>\n

The second practical difference is the shaft length. The VFG model can accommodate shafts up to 3,000 mm, compared with 1,700\u20132,500 mm in direct-drive versions. For deep tanks, this is often a decisive factor.<\/p>\n

The VFG, VKG and VWM models<\/h2>\n

VFG<\/strong> \u2014 parallel-shaft gearbox. The widest speed range in the range, 15\u2013350 rpm, and the longest shaft \u2014 up to 3,000 mm.<\/p>\n

VKG<\/strong> \u2014 spiral-bevel gearbox. Speed: 15\u2013300 rpm, shaft length up to 2,000 mm.<\/p>\n

VWM<\/strong> \u2014 worm gearbox. The same 15\u2013300 rpm and a shaft length of up to 2,000 mm; it differs from the VKG in its layout and transmission characteristics.<\/p>\n

In the VKG and VWM models, the paddle agitators are detachable \u2014 the shaft passes through the mounting hole without the agitator, whilst the agitator is fitted inside the vessel.<\/p>\n

Technical characteristics<\/h2>\n
\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nVFG<\/th>\nVKG<\/th>\nVWM<\/th>\n<\/tr>\n<\/thead>\n
Gearbox type<\/td>\nparallel-axial<\/td>\nspiral-conical<\/td>\nworm-like<\/td>\n<\/tr>\n
Revolutions<\/td>\n15\u2013350 rpm<\/td>\n15\u2013300 rpm<\/td>\n15\u2013300 rpm<\/td>\n<\/tr>\n
Shaft length<\/td>\nup to 3,000 mm<\/td>\nup to 2,000 mm<\/td>\nup to 2,000 mm<\/td>\n<\/tr>\n
Types of mixers<\/td>\nPB2, PB3, PB4 blade-type<\/td>\nPB2, PB3, PB4: blade-type, removable<\/td>\nPB2, PB3, PB4: blade-type, removable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

PB2, PB3 and PB4 blade agitators<\/h2>\n

Three types of blade agitators are available for all three models: PB2, PB3 and PB4. In the VKG and VWM models, they are removable.<\/p>\n

The manufacturer does not publish a separate description of each type in the public domain; the choice is determined by the viscosity of the medium, the geometry of the vessel and the required flow characteristics. The general design principle of the VerderMix is to prevent stagnant zones and sediment from forming at the bottom and sides of the tank.<\/p>\n

Seals and options<\/h2>\n