Basic Series High Speed Door RRD-SERVO
Ideal choice for areas high-demanding for high running speed and frequency. The difference between it and regular type door consists in that its driving motor and control system are all Servo type, with better movement accuracy and quicker response. Even under very high-frequency operation, the motor can keep good working condition.
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Self Repairable High Speed Door RRD-ZIP
Special zipper design structure, connects the fabric and guide rails as a whole body, eliminating gap between them. It obviously improves overall seal performance Thus, such type door is quite fit for food and drug factory, clean room and dust-free workshop, where there is very high demand of hygienic indoor environment.
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Stacking High Speed Door RRD-WIND
This model is with excellent wind-resistant performance, fit for areas with big wind pressure and door hole sizes. Several high-strength aluminum rod is used to connect PVC fabric as a whole. When faced with big wind such rods will offer big support. Special belt structure is adopted to lift door up and down by revolving roller.
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Cold Room High Speed Door RRD-FREEZER
Insulated Freezer Rapid Roller Door, widely used in food & pharmaceutical factories, cold chain warehouses, cooler room, and cold stores. It can work in -25°C extreme low temperature area.
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High Speed Door RRD-ALU
The slat is high-strength double-layer aluminum alloy panel. Total thickness of it reaches 40mm and inside is filled with polyurethane foam with density of 50Kg/m3. It has good thermal and sound insulation, burglarproof function and wind resistance. It is very suitable as main entrance door of workshops.
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