Key Selling Points of the RJ-Bot R31 Series

1. Powerful & Efficient 2-in-1 Cleaning Performance

• Strong Suction Power: Equipped with dual 1500W vacuum motors, providing a massive total vacuum power of 3000W and a powerful airflow of 1180 CFM (25 PA) to remove dust and debris effectively.

• High-Speed Brushing: Features an independent 370W brush motor with stepless speed regulation ranging from 0 to 1400 RPM, allowing users to adjust the speed according to different cleaning conditions.

• Independent Motor Design: The vacuum and brush systems operate on independent motors, ensuring stable, continuous, and efficient heavy-duty operation.

2. High Versatility & Wide Application

• Wide Duct Range: Perfectly designed to clean various duct sizes ranging from 250mm to 800mm in diameter.

• Multi-Shape Compatibility: Easily navigates and cleans vertical ducts, horizontal/flat ducts, round ducts, and square ducts.

• Extended Reach: Comes with a 15-meter long, 50mm diameter flexible shaft, enabling deep cleaning without moving the main unit frequently.

3. Advanced HD Visual System & Smart Control

• R31-S (Standard Version): Features a 9-inch industrial-grade fixed display with a 2MP (1080P) camera. It supports easy operation via mechanical buttons and a remote control, allowing for video recording and screenshots.

• R31-Pro (Upgraded Version): Boasts a 10-inch detachable tablet screen and a 5MP dual-camera system (including an extra external camera with LED lights). It offers a smart Dual Control Mode (Mechanical buttons + App control) and supports advanced features like engineering information input.

4. Professional Filtration & Safe Design

• HEPA Filtration System: Built with an advanced HEPA filter and vacuum dust bags to capture fine dust particles and completely prevent secondary air pollution during operation.

• Bright LED Illumination: High-brightness LED lights are integrated with the camera systems to provide clear vision in dark and dirty duct environments.

5. Global Market Ready (Ideal for B2B Export)

• Multilingual Interface: The operating system supports multiple languages, making it user-friendly for international buyers.

• Universal Voltage Options: Available in both 220-240V and 110V configurations to meet the electrical standards of different countries and regions.

• Comprehensive Accessories: The package includes the main machine, a 15m flexible shaft, multiple sizes of nylon brushes (250mm, 320mm, 600mm), support rods, and manuals, ensuring it is ready to use out of the box (Pro version includes the tablet and extra camera).

FAQ 1: What is the main difference between the R31-S and R31-Pro models?

A: The R31-S is the standard version equipped with a 9-inch fixed industrial screen, a single 2MP camera, and mechanical button control. The R31-Pro is the upgraded version featuring a 10-inch detachable tablet, dual 5MP cameras (including an extra external camera with LED lights), and supports both mechanical and smart App control with engineering data entry functions.

FAQ 2: What size and shape of air ducts can the R31 series clean?

A: The R31 series is highly versatile and specifically designed to clean duct sizes ranging from 250mm to 800mm in diameter. It can effectively navigate and clean various duct types, including vertical ducts, horizontal/flat ducts, round ducts, and square ducts.

FAQ 3: Does the machine brush and vacuum at the same time? How powerful is it?

A: Yes, it is a 2-in-1 sweeping and vacuuming machine designed with independent motors. It features a 370W motor for the brushing shaft (stepless speed from 0-1400 rpm) and dual 1500W vacuum motors, providing a massive total suction power of 3000W (1180 CFM) combined with a highly efficient HEPA filtration system.

FAQ 4: Can I use this machine in my country? What voltages are supported?A: Yes, the R31 series is perfect for global markets. The operating system supports multiple languages, and the machine is available in both 220-240V and 110V power configurations to meet the electrical standards of different countries.

FAQ 5: How long is the flexible shaft, and what accessories are included?

A: The machine comes with a 15-meter long flexible shaft with a 50mm diameter. The standard package includes the main unit, the 15m shaft with a pre-installed camera, three sizes of nylon brushes (250mm, 320mm, 600mm), support rods, and a vacuum dust bag. The Pro version also includes a tablet and an additional external LED camera with its connection cable.

FAQ 6: Are there any special maintenance requirements for long-term operation?

A: Yes, for optimal performance and safety, if the vacuum operates continuously for more than 2 to 3 hours, we recommend a 10-20 minute rest. Also, please remember to clean the vacuum filter bag after each use and replace the HEPA filter core when it becomes too dirty or when suction power decreases.