Tekmar 742 Modulating Actuator, 88 in-lb

Product Description

The Tekmar Actuating Motor, model 742, is designed for precise control in heating applications. It operates using a 0-10 V DC signal, effectively adjusting the position of mixing valves. This motor delivers a torque of 88 in-lb over a 90-degree rotation, making it suitable for a range of HVAC systems.

• Power Supply: 24 VAC/DC, 2.5 VA
• Compatible with Tekmar brass mixing valves model 710 to 724
• Manual override feature for convenient operation

Product Highlights

The Tekmar 742 is essential for controlling mixing valves in heating systems. It ensures accurate temperature control while being easy to install and operate.

Product Information

Standard Information

• Brand: Tekmar
• Part Number: 742

Technical Specifications

• Enclosure Material: Polycarbonate, NEMA type 1
• Operating Conditions: Indoor use only, 32 to 122 °F (0 to 50 °C)
• Control Signal Input: 0-10 V (DC) or 2-10 V (DC)
• Torque: 88 in-lb (10 N-m)
• Motor Speed: 140 seconds for full rotation
• Ambient Humidity: 95% RH non-condensing
• Power Consumption: 24 VAC, 2.5 VA, Class 2