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SIEMENS servo motor SQN90-240B2793

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SIEMENS servo motor SQN90-240B2793 SQN90.240B2793 belongs to Siemens SQN90 series electric actuators, mainly used for damper baffle control and air-fuel ratio adjustment of small and medium-sized fuel/gas burners. Torque output: 2.4N・m (continuous load), suitable for driving medium and low resistance dampers or gas valves. Rotation angle: 0-90° (mechanical limit adjustable), repeat positioning accuracy ±1%, mechanical backward difference <0.5°. Running time: 12 seconds / 90° (AC 220-240V powered), speed adjustment can be made through the burner controller (such as 24 seconds / 90° mode). Shaft specification: 14mm diameter with keyway output shaft, compatible with the damper installation interface of mainstream burners such as RIELLO and Weishaupt. Supply voltage: AC 220-240V±10% (50/60Hz), power consumption 8VA, built-in overcurrent protection (trip current 1.5A). Protection level: IP40 (dust-proof and solid foreign matter), suitable for dry or light dusty environments. Core functions: precision adjustment of combustion system, intelligent diagnosis and maintenance support, communication and expansion capabilities. Control target: damper angle position or burner load adjustment. Feedback mechanism: potentiometer (analog feedback) or auxiliary switch status. Overload protection: Mechanical torque limiter + electronic overload protection. Application scenarios: combustion system and damper control of industrial furnaces.

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Burner Accessories

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lucy@zlwyindustry.com

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+86 18025315208

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We will contact you within 24 hours. Please note your email. Would you like to know more about our products or services? Please fill in the form. Alternatively, you can send us a detailed list of requirements.

Shipping If the order is not very large, we can send it to you by courier, such as TNT, DHL, UPS or EMS. If the order quantity is large, we will suggest you to use air or sea freight through your appointed freight forwarder. Our long-term cooperative agents are also available.

Related FAQ

Q1.Are you a factory or trading company?

A1: We are the original manufacturer.

Q2: ls there any stock?

A2: Most of our products have stocks.

Q3: How about the Shipping method?

A3: DHL/UPS/TNT/Fedex and other express for samples delivery, mass production will be sendby sea or by train.

Q4: How many years warranty?

A4: Our products are high quality and durable, our warranty are one year normally

Q5: How to choose suitble bumner for myself?

A5: Usually according to combustion output capacity. You can provide relevent parameters ofcombustion output such as :104xkcal/h, kw/h,kg/h,then we will recommend the model which is themost suitable for you, as the combustion output you provide.

Q6:How about samples ?

A6: We are willing to offer samples.

Shenzhen Zhongli Weiye Electromechanical Equipment Co., Ltd. is a professional thermal energy equipment combustion equipment company that integrates sales, installation, maintenance, and upkeep.Global sales and delivery.

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E-mail:liyongping@zlwyindustry.com

E-mail:lucy@zlwyindustry.com

WeChat / WhatsApp:+86 15816882025

WeChat / WhatsApp:+86 18025315208

Add: No. 482, Longyuan Road, Longgang District, Shenzhen, Guangdong Province China

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