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THD series "Standard" hopper dryers offer an effective and low-cost method for plastic material drying. Hot air is used to dry wet materials that due to moisture absorption during packaging, transportation, and recycling cycles. They can be directly mounted on the moulding machine for quick drying and space saving. For this series, hot air blows evenly from bottom to the top (both THD-800 and THD-1000 have down-blowing air pipe and accessible door for easy material clearance) of the hopper with capacity ranging from 12~1, 000kg, Optional 24-hour timer is available for each model. 

Features

* Adopt hot air diffuser to gain an even hot air flow to improve drying efficiency. 
* Unique hot air inlet elbow design can prevent dust piling up at bottom of the pipe heaters so as to avoid burning. 
* All material contact surfaces are made of stainless steel to eliminate material contamination. 
* Hopper separated from its base, ensuring convenient cleaning. 
* Proportional deviation display thermostat for accurate temperature control. 
* All series are equipped with exposed power switch. 
* Equipped with excitation tripping overheat protection, making machine operation secure and reliable. 
* For THD-25~150, heater pipes are connected by aluminum sheets and other models are equipped with temperature protection to prevent heater pipe from damaging by blower faults. 
* Overheat tripping can automatically cut off power when drying temperature exceeds set deviation value. 
* Adopts heat-insulated blower to prolong blower lifespan. 
24 hours auto start/stop timer and double insulated hopper are available as options. 
* Cyclone dust separator, exhaust air filter, magnetic base and blower inlet filter are optional. 
* Hot air recycler, suction box, hopper magnetic, N type floor stand and storage hopper are optional.