Suntechmach Pipe Threading Machine – 3 Inch, 900W ZIT-B3-80

ZIT-B3-80 Industrial 3″ Threading Machine with Dual Speed

The ZIT-B3-80 Industrial Pipe Threading Machine is built for professionals handling demanding threading tasks across pipe sizes from 1/2″ to 3″ (13–80 mm). It’s a powerful solution for fire-fighting systems, HVAC pipelines, and industrial installations, offering precision and adaptability on every job. What makes this unit stand out is its dual-speed motor settings of 11 / 24 RPM, allowing the operator to choose the right rotation speed for each pipe size or material. This versatility not only improves threading accuracy but also helps extend die life and ensures a smooth finish under constant use.

Powered by a robust 900W electric motor, the ZIT-B3-80 delivers stable torque with consistent results, even when working on larger diameter pipes. Its heavy-duty metal housing and stable tripod stand reduce vibration and provide reliable performance in workshop or on-site environments. Compatible with BSPT and NPT die heads, and supplied with dies for 1/2", 3/4", 1", 2-1/2", and 3", this machine meets international threading standards right out of the box. Whether used in plumbing repair shops, mechanical installations, or maintenance departments, this model is engineered for efficiency and built to last. We also offer a wide selection of [Pipe Threading Machines] and [Pipe Grooving Machines]to meet different project needs.

Key Features & Benefits:

• Wide Threading Capacity 1/2″–3″ (13–80 mm): Handles a broad range of pipe sizes for plumbing, HVAC, and industrial applications.
• Dual-Speed Rotation 11 / 24 RPM: Allows speed selection to match pipe size and material for cleaner threads and longer die life.
• Powerful 900W Motor: Delivers steady torque for smooth, consistent threading under continuous workloads.
• BSPT & NPT Compatibility: Supports international threading standards for maximum jobsite flexibility.
• Included Die Range BSPT / NPT: Covers 1/2″, 3/4″, 1″, 2-1/2″, and 3″ to handle common pipe sizes without extra accessories.
• Rigid Metal Housing: Heavy-duty construction minimizes vibration and ensures precise, stable performance.
• Simple Safety & Control System: Lever operation with clear power switch enables safe, controlled threading.
• Accurate Thread Finish: Produces clean, uniform threads suitable for leak-free pipe connections.
• Workshop & Site Ready Design: Reliable for both fixed workshop use and mobile jobsite operations.
• Built for Repetitive Use: Engineered to maintain performance during frequent, daily threading tasks.

Ideal Applications:

• Plumbing and pipefitting installations
• HVAC system threading
• Fire-fighting pipeline setups
• Industrial piping and maintenance
• Mechanical workshops and mobile jobs

Included Basic Accessories:

• Pipe threading machine
• Die heads: 1/2″, 3/4″, 1″, 2-1/2″, 3″
• Tripod stand
• User manual