
DMA 75 2A
TDMP10211041

DMA 75 2A Mobile Concrete Mixing Plant Aggregate Hoppers: Two hoppers with a capacity of 2.62 yd³ (2.0 m³) each, for gravel and sand. Includes a 0.25 HP (0.19 kW) T200 vibrator on the sand hopper, pneumatically actuated discharge gates, and foldable extensions to prevent material overflow. Aggregate Weighing Hopper: Aggregate weighing hopper with a capacity of 2.88 yd³ (2.2 m³). Includes pneumatically actuated discharge gates to the conveyor belt, a 0.25 HP (0.19 kW) T200 vibrator to facilitate material discharge onto the belt, and a weighing system composed of load cells by Rice Lake or Revere Transducers with summing box for aggregate batching. Conveyor Belt: Inclined conveyor belt with 30” smooth belt. Includes 20 HP (14.91 kW) gear motor by Sumitomo or SEW with chain coupling; carrying, return, and alignment rollers; drive and tail drums with tensioning system; rubber guides; lubrication points for pedestal and tension bearings. Includes discharge chute for transferring aggregates into the mixer. Cement Weighing Hopper: Cement hopper with a capacity of 0.79 yd³ (0.6 m³). Includes a 0.25 HP (0.19 kW) T200 vibrator to facilitate material discharge, cartridge-type depressurization valve, and 10” butterfly valve with pneumatic actuator by WAM for discharging into the mixer. Includes discharge sleeve for directing material into the mixer. Weighing system composed of load cells by Rice Lake or Revere Transducers with summing box for cement batching. Base Chassis: Stationary structural frame supporting the mixer, conveyor, and aggregate hoppers. (Optional mobility kit with axle rated for 22,000 lb load capacity.) Structural Framework: Structural components made of ASTM A36 steel, coated with epoxy primer and polyurethane-based paint. Includes DOMAT corporate color and decals. Pneumatic System: Pneumatic system includes a 7.5 HP (5.59 kW) compressor (dedicated to the plant) by Quincy, and pneumatic solenoid valves by Festo, with fittings and hoses for opening and closing the hopper gates, aggregate weighing hopper, mixer discharge gate, and cement hopper butterfly valve. Water Line: 3” galvanized pipe with ball valve, check valve, electromagnetic flow sensor by Badger Meter, and hose connected to the mixer. Self-priming 6 HP (4.47 kW) water pump with Weg or Siemens motor, suction hose Ø 3” x 6 meters, and foot valve. Washing Line: 1 HP (0.75 kW) wash pump with Ø 1” x 6 m suction hose and 18 m wash hose for washing operations. Turbo Mixer: Turbo mixer with a batch capacity of 2.09 yd³ (1.6 m³), for 3000 PSI concrete. Production capacity of 91.63–98.15 yd³/h (70–75 m³/h) to ground. Includes inspection hatches on the lid. 75 HP (55.93 kW) motor by Weg or Siemens, coupled to gearbox by Sumitomo or Cobra. Internal lining (bottom and sides) in 10 mm Hardox 450 wear-resistant steel. Mixing carousel with seven mixing arms, mixing paddles, and scraping paddle in 16 mm Hardox 500 plate. Discharge gate with electromechanical actuation. Includes discharge cone with 0.25 HP (0.19 kW) T200 vibrator and sleeve for directing material to the mixer. Power Cabinet: IP55-rated power cabinet includes main power meter, distribution block for motor power supply with grounding busbar, electrical components with motor protectors and contactors by Siemens or ABB. Includes independent power meter and soft starter by Siemens or ABB for the mixer motor. Internal wiring and cable ducts included. Operating voltage: 440 VAC. Electrical connections not included. Control System: Isolated control cabin (to be installed within a 10-meter radius from the plant), equipped with the D200 system. Control console includes dedicated PC with monitor, keyboard, and mouse; Siemens S7-1200 PLC; and specialized software for automatic batching, material consumption monitoring per batch, and inventory traceability for concrete production and mixing. Includes manual push buttons, emergency stop button, weight indicators by Rice Lake or Revere Transducers for both the aggregate and cement hoppers, flowmeter for water dosing, ammeter for monitoring the mixer motor, and digital hour meter. Includes UPS for power backup. Control voltage: 110 VAC. Electrical connections not included. Note: This Mobile Concrete Mixing Plant does not include a screw conveyor for cement. Transport: Designed for transportation on a flatbed trailer or inside a container.