CONSTMACH DRYMIX 120 represents a specialized approach to concrete production where efficiency meets simplicity. This fully automatic stationary dry type concrete batching plant operates without a conventional mixer, which fundamentally changes how concrete production is handled on-site. The system weighs all concrete ingredients with precision and transfers them directly into truck mixers, eliminating the mixing stage at the plant itself. This configuration proves particularly valuable when production sites are located far from application areas, as the mixing process happens during transportation, maintaining concrete quality while maximizing operational flexibility.
The plant's aggregate storage capacity stands at four compartments of 20 cubic meters each, providing ample space for different material grades. These materials move through a sophisticated weighing system featuring a 3 cubic meter aggregate weighing hopper before being transported via an 800 x 18,000 mm conveyor belt. The cement weighing hopper handles up to 1,200 kilograms per batch, while water and additive hoppers manage 600 liters and 30 liters respectively. This precise measurement system ensures consistency across every batch, regardless of production volume or environmental conditions.
CONSTMACH understands that climate significantly impacts concrete quality, which is why DRYMIX 120 comes equipped with adaptation features for extreme environments. In cold-climate regions like Russia, Kazakhstan, Ukraine, and Northern Europe, the plant incorporates hot vapor generators and insulated panels to maintain optimal material temperatures. Conversely, for installations in Middle Eastern, GCC, or African countries where heat poses challenges, integrated chillers cool the water used in concrete production. These climate control features aren't optional extras but essential components that protect concrete quality and ensure reliable year-round operation.
The cement silo configuration offers remarkable flexibility, with capacity options ranging from 50 to 500 tonnes depending on project requirements and site conditions. For operations receiving cement in bags rather than bulk, CONSTMACH provides big bag opening systems and silo charging mechanisms that integrate seamlessly with the DRYMIX 120 structure. This versatility allows contractors to adapt their cement supply chain based on local availability and logistical considerations without compromising production efficiency.
Site preparation requirements have been carefully considered in the DRYMIX 120 design. The plant requires approximately 700 square meters of operating space, but CONSTMACH offers alternative configurations for constrained sites. Traditional loading ramps can be replaced with aggregate pre-feeding systems, significantly reducing infrastructure requirements. When field dimensions limit conventional belt conveyor installation, skip hoist systems provide an effective alternative for aggregate transfer. These adaptable layouts ensure the plant can be installed in diverse geographical and spatial conditions without extensive civil works.
The automation system represents the technological core of DRYMIX 120, featuring top-tier SIEMENS and SCHNEIDER electronic components controlled by advanced PLC technology. The software interface balances sophisticated functionality with user-friendly operation, allowing operators to monitor and control the entire production process efficiently. This automation level reduces human error, optimizes material usage, and maintains consistent production quality across shifts and operators.
With a production capacity of 120 cubic meters per hour and a total motor power requirement of 85 kW, DRYMIX 120 delivers substantial output while maintaining reasonable energy consumption. The plant weighs approximately 33,000 kilograms without the cement silo, and operations require a 120 kVA electric generator. The 300-liter air compressor powered by a 5.5 kW motor supports pneumatic systems throughout the plant. These specifications position DRYMIX 120 as an efficient solution for projects demanding high-volume concrete production without the complexity of wet batching systems, particularly where transportation distances make on-site mixing impractical.
