Description: BS-A series shrink tunnel adopts hot-wind & down-cyclone structure, intelligence temperature control and AC variable speed regulation. There are two optional conveyors, including Teflon belt type and roller type.Features: 1. Both the height of tunnel and shutters on two sides are adjustable. 2. Shrink wrapping machine BS-3020A & BS-4525A adopts single hot wind tunnel, 3. Shrink wrapping machine BS-4535LA & BS-6535LA are designed with lengthened double hot wind tunnel for higher and better shrinking effect.Application: BS-A series shrink tunnel are applied to heat shrinkable film such as PVC, POF, PP etc,Parameters:BS-3020ABS-4525ABS-4535LABS-6535LAVoltage(V/Hz) 220/50(single phase) 380/50(3 phase) 220/60(3 phase)380/50(3 phase) 220/60(3 phase)Power(kw) 5.16.59.69.6Loading(kg) 1030Speed(m/min) 0 10Tunnel Size(L×W×H)(mm) 900×300×(50 200)900×450×(50 250)1200×450×(50 350)1200×650×(50 350)External Dimensions (L×W×H)(mm) 1200×500×10501200×650×11001600×650×12001600×850×1200Net Weight(kg) 6090120150 sample