ECR 20-2 EC, Compact box ECR 20-2 EC-engine, filter and control, DN 200

Compact box ECR 20-2 EC-engine, filter and control, DN 200

Compact supply system with filter, electric heat heater and control. continuous fan control: constant volume current / constant pressure / constant speed / temperature / CO2 -led. Operating mode and temperature can be selected directly on the control part. Control clock integrated with time program and filter monitoring in the control part. The control is designed to integrate an exhaust air fan (optional). A complete ventilation system with supply and exhaust air can be installed with the simplest means. Error monitoring. Connection of temperature sensors and / or air quality sensors. Modbus interface for connection to GLT. Extended menu structure with multiple levels and permission concept. With sound-insulating, glass-covered stone wool and double-walled housing for the lowest noise level and best thermal insulation. Air filter change without tools in seconds. Reverse curved wheel for optimal efficiency. Removable lid with ironing cap. Connectors suction and pressure side for direct installation in ventilation lines. Time-saving installation by mounting rails. With automatic fan recirculation for protection against overheating. Can also be switched on / off via external potential-free contact. Protection type IP 33. Electric heating register: Existing housing unit, provided with protection belts on both sides. The housing unit can be pulled out of the housing by dissolving 4 mounting screws. in air flow, seen after the fan in the housing. closed stainless steel tube heaters. Temperature sensor in flow direction according to the heating register with radiation protection plate. 3-step power control of the electric heating register. Safety temperature limiters turn off the electric heating register at a temperature of 75 ° C in the event of an error. After triggering the safety temperature limiters, these must be reset manually. Control: Separate control is included in the delivery. Operating mode and temperature can be selected directly on the control part. Control clock integrated with time program and filter monitoring in the control part. Fan: engine / wheel combination. EC engine. Wheel mounted perpendicular to the direction of the air. Rearwheel, backwards curved shovels. Motor: EC engine with 3 freely adjustable speed levels of 0-100%. Speed controllable. Mounting information: 4 ironing fasteners for mounting the housing cover. Article: ECR 20-2 EC, conveyor volume: 620 m3 / h, speed: 3360 1 / min, speed control: yes, measuring voltage: 400 V, net frequency: 50 Hz, nominal power: 4622 W, IMax: 7,4 A, engine protection: IP 33, pole switchable: no, installation location: wall / ceiling, installation position: vertical / horizontal, material: steel sheet, galvanized, colour: silver, width: 450 mm, width: 450 mm, diameter: 450 mm, diameter: 460 mm, diameter: 450 mm, diameter: 450 mm, diameter: 450 mm, diameter: 450 mm, width: 450 mm, width: 450 mm, width: 460 mm, width: 460 mm, width: 460 mm, width: 460 mm, width: 450 mm, width: 450 mm, width: 450 mm, width: 4mm, width: 450 mm, width: 450 mm