Product Catalogue
Universal Welding Machine
Product Catalogue

Low Voltage Pwht Machine

Heat Master – 70

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Advanced Post Weld Heat Treatment (PWHT) Solution

The Heat Master 70 is a state-of-the-art low-voltage PWHT machine, designed for safe, efficient, and precise heat treatment in industrial applications. Engineered to meet the highest standards, this machine ensures uniform heating, accurate temperature control, and enhanced safety, making it ideal for oil & gas, pipelines, structural welding, and heavy fabrication industries.

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Key Features:

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Flexible Input Voltage

Compatible with 380V, 415V, and 440V (50/60Hz).
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High Efficiency

Delivers maximum 180A output per channel with 10.8kW load per channel.
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Safety Features

Equipped with a three-phase 160A circuit breaker with shunt trip and thermostat-linked circuit protection for enhanced safety.
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Advanced Temperature Control

Integrated UA 100 Programmer allows for precise heating and cooling rate adjustments, with linkable PID controllers for multi-zone applications.
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User-Friendly Operation

Features 6 temperature-controlled channels and 110V auxiliary output sockets for added convenience.
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Seamless Integration

Supports Auto Programmer connection for automated heat treatment cycles.
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Robust Build

Compact design (450kg) ensures easy handling and transportability.
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2-Year Warranty

Ensuring reliability and peace of mind.
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PID Programmer(UA – 100)

Can be easy to control, operate and linkable.

Available for:

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Sales

Own the most reliable PWHT solution for your projects.
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Rental

Flexible rental options for short-term and long-term needs.
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Job Work

Expert PWHT services with the Heat Master 70.

Why Choose Heat Master 70?

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Reliable & Rugged Performance

Built for durability in demanding conditions.
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Proven Technology

Tested for efficiency and long-term use.
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Immediate Availability

Ready for deployment in Sharjah & Qatar with full support.

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SPECIFICATIONS

Electrical rating

70 Kva, air natural

Transformer

Air natural,
Class H insulation

Dimensions

68cmW x 7.05cmD x 107cmH

Weight

450 kg

Casing

Carbon Steel, Stainless Steel or
Heavy Duty Polyethylene

Primary Supply

380V – 99A/415V-90A/440V – 85A, 3 Phase

Output Circuits

6 pair at rear, twist-lock connectors

Protection

Overload – 3-phase MCCB. Over temperature sensor
In windings – 3 phase MCCB with shunt trip

Auxiliary Sockets

3 – sockets 110V AC, 5A (BS 4343) for instruments, etc.

Supply Cable

5m primary provided, 25 mm2, 4–core, SY cable, (recessed angle location at rear)

Mobility

2 – swivel wheels, 160mm dia.,
2 – fixed wheels, 160mm dia.

Lifting

Forklift or webbing slings under casing.

Controls

6 circuits – each having 1 set point controller, 1 energy regulator, with auto/off/manual switch and indicator lamp

Programmer

Connect the programmer unit( not supplied), via an external socket at the rear of the unit.

Contact Us

For more information about Heat Master 70 or to request a quote, feel free to reach out to us.

Reach out today to discover how we can support your welding projects with tailored solutions.