Draper Storm Force INV140A/SF 140Amp MMA Inverter Welder

The Draper Storm Force INV140A/SF is a compact 140 amp MMA inverter welder designed for professional welding applications and skilled fabricators. This portable arc welder combines advanced inverter technology with practical features including hot start and anti-stick functions, ensuring reliable arc ignition and stable performance throughout your welding tasks.

Built into a durable hard case with shoulder strap, this lightweight 3.1kg welder offers genuine portability for site work and workshop applications. The hot start feature delivers an initial surge of power for easier arc striking, whilst the anti-stick function prevents electrodes from welding to the workpiece during low current welding or when arc length is too short. Fan cooling and thermal overload protection ensure the unit operates safely within its duty cycle parameters.

With an amperage range of 20-140A, this inverter welder is suitable for general fabrication, repairs and maintenance work across various mild steel thicknesses. The 35% duty cycle at maximum 140A output, extending to 100% at 90A, makes it appropriate for both intermittent heavy-duty welding and continuous lighter applications. Each unit comes complete with electrode holder, earth clamp, chipping hammer with wire brush, and face mask, providing essential accessories to get started.

Features and Benefits:
• Hot start function for improved arc ignition
• Anti-stick technology prevents electrode welding to workpiece
• Compact 200 x 95 x 145mm dimensions with 3.1kg weight for excellent portability
• Fan cooling with thermal overload protection for safe operation
• Hard case with shoulder strap for convenient transportation

Specifications:
Amperage range: 20-140A
Power supply: 230V
Plug Fitted: NO (16A PLUG REQUIRED)
Duty cycle: 35% @140A / 100% @90A
Dimensions: 200 x 95 x 145mm
Weight (net): 3.1kg
Carry Handle for Portability: YES
Fan Cooled: YES
Hot Start: YES
Anti-Stick: YES

Contents:
1 x Electrode holder, 200A
1 x Earth clamp, 200A
1 x Chipping hammer/wire brush
1 x Face mask