"The Montalvo P-3000ce Pneumatic Interface or Range Expander as it is often referred to, can allow the widest range of roll sizes and tensions to run properly on virtually any unwind application. Combined with a properly sized Montalvo Multi-Range Brake System and our X, D, or DTI-3400 family of tension controllers, the Range Expander always keeps the brake in the proper operating range for precise tension control.","The system allows for controlled starts and stops, eliminates tension-related web breaks, minimizes downtime and maximizes production. This is especially useful when running large diameter rolls of a thin material, such as lighter grades of paper, films and\/or foils.","Features"

特性

• Also known as an Automatic Range Expander
• Automated Solenoid Valves allows your brake ranges to automatically be adjusted to the exact level of control you require. Available with 2, 3, or 4 solenoid valves.
• Contains an emergency stop valve that switches from regulated pressure to line pressure during emergency stops of power failures.
• Analog Readout Gauge
• Easy Installation & Operation
• Compatible with applications utilizing Load Cells or a Dancer
• Complete Pneumatic System
• Simple Interface to a Variety of Web Tension Controllers

技术参数