Advanced Power Technology Pulse MIG/MAG Inverters From Parweld
APT Forge Pulse Machines
Power and Precision Unleashed
Welcome to the pinnacle of Parweld engineering. The APT (Advanced Power Technology) brand represents our uncompromising commitment to industrial performance, precision, and technological innovation. Built for professionals who demand flawless execution on every joint, APT Forge Pulse machines are designed to push the boundaries of what is possible in modern fabrication.
Program Memory
Stores Up To 99 Programs
Advanced Controls
Wire Push, Pull-Back, Gas Testing
Intelligent Cooling
In Up To 15 Minutes
Superior Calibration
RL Torch And Cable Calabration
Smart Torch
Compatible With PRO-Grip Control™ MIG/MAG Torches
Spool Cover
With Wire View
4x4 Roll Wire Drive
25.000 PPS Wire Speed Control
Hose Pack Support
Protects Connections & Extends Cable Life
Military Connector
To Withstand Tough Workshop Environments
Smart Torch
Compatible With PRO-Grip Control™ MIG/MAG Torches
Pulse Welding
Pulsed MIG Welding is a process where the Power Source switches between a high and low current extremely fast. The advantage is a smooth spatter free weld with reduced overall heat input.
Welding Processes
The APT Forge Pulse Series redefines versatility by putting elite-level arc control at your fingertips. Whether you are navigating intricate positions, tackling heat-sensitive alloys, or executing high-speed industrial production, our specialised pulsing modes adapt dynamically to your workflow. Experience reduced spatter, minimised distortion, and a flawless finish across all materials.
POSITION
Combining a high-energy pulse phase with our specialised APT Cold technology, this process gives you complete control over the weld pool when fighting gravity. Perfect for vertical-up or overhead joints, it ensures excellent penetration while preventing the puddle from sagging.
Pulse
Our standard pulse mode delivers a highly stable, uniform arc that transfers a single droplet of metal per pulse. This eliminates spatter entirely, drastically reduces post-weld clean-up time, and offers incredible aesthetics on aluminum and stainless steel.
Duo Pulse
By alternating between two distinct energy levels, Duo Pulse creates a beautifully consistent, "stacked-dime" weld bead profile automatically. It provides exceptional thermal management, making it the ultimate choice for thin-gauge materials where appearance and heat control are critical.
Twin
Designed for maximum productivity, the Twin process seamlessly transitions between two separate operating parameters. This allows for rapid filling of large joints and high-speed travel without sacrificing arc stability or weld integrity.
APT Processes
Beneath the rugged exterior of the Forge Pulse Series lies our proprietary Advanced Power Technology suite. These specialised software algorithms modify the arc characteristics in real-time, solving the most common challenges faced by industrial fabricators—from deep groove penetration to open-root gaps.
APT Stabi
The APT Stabi process automatically compensates for changes in your torch distance (stick-out). Even if your hand moves, the machine dynamically adjusts the wire feed speed and current to guarantee a uniform depth of penetration throughout the entire weld.
APT Deep
Engineered for heavy-duty structural steelwork, APT Deep delivers a highly concentrated, forceful arc that penetrates deeply into the root. This allows for reduced bevel angles, less joint preparation, and significantly lower wire consumption on thick plates.
APT Cold
By minimising the thermal energy transferred to the workpiece, APT Cold reduces the risk of burn-through and material distortion. It is the ideal solution for ultra-thin sheet metal, gap bridging, and delicate automotive or aerospace fabrications.
APT Root
Say goodbye to backing gas and backing strips. APT Root is specifically tuned to create a perfectly fused, stable root pass on open pipes and plates. It bridges wide gaps with ease, offering a smooth, uniform root bead that passes stringent X-ray testing.
APT FP220 Compact
OPEN MACHINE IMAGE
Image Shown = Air Cooled Machine with PR Panel
417mm  |  16.4"
483mm  |  19"
234mm  |  9.2"
21kg  |  3.3st
Technical Specifications
| - - - ELECTRICAL & POWER SOURCE INFORMATION - - - | |
| Input Voltage | 230V | Single Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 25A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 17.8 KW |
| Recommended Generator Size | 20 KVA |
| - - - WELDING PERFORMANCE DATA - - - | |
| Welding Current Range | 30A – 220A |
| Output Load Voltage Rating | 14.15V – 34.5V |
| Output Open Circuit Voltage | 60V |
| Duty Cycle (40°C) | 220A @ 40% | 200A @ 60% | 170A @ 100% |
- Machine Comes Equipped With = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Gas Hose ( 1.5m )
-
Download User Manual
APT-PR-M220C
Air Cooled | PR Panel
APT-ST-M220C
Air Cooled | ST Panel
APT-PR-M220C
Air Cooled | PR Panel
APT-ST-M220C
Air Cooled | ST Panel
Technical Information
- Length = 483mm  |  19″
- Width = 234mm  |  9.2″
- Height = 417mm  |  16.4″
- Weight = 21kg  |  3.3st
| Input Voltage | 230V | Single Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 25A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 17.8 KW |
| Recommended Generator Size | 20 KVA |
| Welding Current Range | 30A – 220A |
| Output Load Voltage Rating | 14.15V – 34.5V |
| Output Open Circuit Voltage | 60V |
| Duty Cycle (40°C) | 220A @ 40% | 200A @ 60% | 170A @ 100% |
APT FP353 Compact
OPEN MACHINE IMAGE
Image Shown = Air Cooled Machine with PR Panel
974mm  |  38.3"
860mm  |  33.8"
532mm  |  20.9"
55kg  |  8.7st
Technical Specifications
| - - - ELECTRICAL & POWER SOURCE INFORMATION - - - | |
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 20 KVA |
| - - - WELDING PERFORMANCE DATA - - - | |
| Welding Current Range | 30A – 350A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 350A @ 40% | 300A @ 60% | 250A @ 100% |
- Air Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Gas Hose ( 1.5m ) | Trolley Accessory
- Water Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Interconnection H.P ( 5m ) | Trolley Accessory with Water Cooler Unit
- Download User Manual
APT-PR-M350C
Air Cooled | PR Panel
APT-PR-M350CW
Water Cooled | PR Panel
APT-ST-M350C
Air Cooled | ST Panel
APT-ST-M350CW
Water Cooled | ST Panel
APT-PR-M350C
Air Cooled | PR Panel
APT-PR-M350CW
Water Cooled | PR Panel
APT-ST-M350C
Air Cooled | ST Panel
APT-ST-M350CW
Water Cooled | ST Panel
Technical Information
- Length = 860mm  |  33.8″
- Width = 532mm  |  20.9″
- Height = 974mm  |  38.3″
- Weight = 55kg  |  8.7st
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 20 KVA |
| Welding Current Range | 30A – 350A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 350A @ 40% | 300A @ 60% | 250A @ 100% |
APT FP400 Separate
OPEN MACHINE IMAGE
Image Shown = Air Cooled Machine with PR Panel
1178mm  | 46.4"
974mm  |  38.3"
532mm  |  21"
94kg  |  14.8st
Technical Specifications
| - - - ELECTRICAL & POWER SOURCE INFORMATION - - - | |
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 24 KVA |
| - - - WELDING PERFORMANCE DATA - - - | |
| Welding Current Range | 30A – 400A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 400A @ 40% | 360A @ 60% | 300A @ 100% |
- Air Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Gas Hose ( 1.5m ) | Trolley Accessory
- Water Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Interconnection H.P ( 5m ) | Trolley Accessory with Water Cooler Unit
- Download User Manual
APT-PR-M403S
Air Cooled | PR Panel
APT-PR-M403SW
Water Cooled | PR Panel
APT-ST-M403S
Air Cooled | ST Panel
APT-ST-M403SW
Water Cooled | ST Panel
APT-PR-M403S
Air Cooled | PR Panel
APT-PR-M403SW
Water Cooled | PR Panel
APT-ST-M403S
Air Cooled | ST Panel
APT-ST-M403SW
Water Cooled | ST Panel
Technical Information
- Length = 974mm  |  38.3″
- Width = 532mm  |  20.9″
- Height = 1178mm  |  46.4″
- Weight = 94kg  |  14.8st
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 24 KVA |
| Welding Current Range | 30A – 400A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 400A @ 40% | 360A @ 60% | 300A @ 100% |
APT FP500 Separate
OPEN MACHINE IMAGE
Image Shown = Water Cooled Machine with PR Panel
1261mm | 49.6"
970mm | 38.1"
532mm | 20.9"
107kg  |  16.8st
Technical Specifications
| - - - ELECTRICAL & POWER SOURCE INFORMATION - - - | |
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 34 KVA |
| - - - WELDING PERFORMANCE DATA - - - | |
| Welding Current Range | 30A – 500A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 500A @ 40% | 430A @ 60% | 400A @ 100% |
- Air Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Gas Hose ( 1.5m ) | Trolley Accessory
- Water Cooled Package Includes = 5m Power Cable ( 4 x 2.5mm² ) | 5m Earth Clamp ( 50mm² ) | Interconnection H.P ( 5m ) | Trolley Accessory with Water Cooler Unit
- Download User Manual
APT-PR-M503S
Air Cooled | PR Panel
APT-PR-M503SW
Water Cooled | PR Panel
APT-ST-M503S
Air Cooled | ST Panel
APT-ST-M503SW
Water Cooled | ST Panel
APT-PR-M503S
Air Cooled | PR Panel
APT-PR-M503SW
Water Cooled | PR Panel
APT-ST-M503S
Air Cooled | ST Panel
APT-ST-M503SW
Water Cooled | ST Panel
Technical Information
- Length = 970mm | 38.1″
- Width = 532mm | 20.9″
- Height = 1261mm | 49.6″
- Weight = 107kg  |  16.8st
| Input Voltage | 400V | 3 Phase |
| Frequency Rating | 50/60 Hz |
| Power Source Fuse Rating | 40A |
| Mains Voltage Tolerance | -10% / +15% |
| Power Consumption (Rated) | 24.8 KW |
| Recommended Generator Size | 34 KVA |
| Welding Current Range | 30A – 500A |
| Output Load Voltage Rating | 14.15V – 39V |
| Output Open Circuit Voltage | 63V – 82V |
| Duty Cycle (40°C) | 500A @ 40% | 430A @ 60% | 400A @ 100% |
PR Panel
For All Types Of Metal Work (Steel, Cr, Cu and Al). View the Jobs List below.
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 8 | 10 | 12 | 16 |
| Ar+10%COâ‚‚ | 18 | 20 | 22 | 26 | |
| COâ‚‚ 100% | 28 | 30 | 32 | 36 | |
| CrNi 308 / 316 / 318 / 19 9 / 19 12 3 | Ar+2.5%COâ‚‚ | 68 | 70 | 72 | 76 |
| CuSi | Ar100% | 178 | 180 | 182 | 186 |
| CuAl | Ar100% | 188 | 190 | 192 | 196 |
| AlMg4,5 Mn | Ar100% | 118 | 120 | 122 | 126 |
| AlSi | Ar100% | 138 | 140 | 142 | 146 |
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| Steel / FC Metal | Ar+18%COâ‚‚ | 238 | 240 | 242 | 246 |
| Steel / FC Rutil | Ar+18%COâ‚‚ | 248 | 250 | 252 | 256 |
| COâ‚‚ 100% | 262 | 266 | |||
| Steel / FC Basic | Ar+18%COâ‚‚ | 602 | |||
| CrNi / FC Metal | Ar+2.5%COâ‚‚ | 272 | 276 | ||
| CrNi / FC Rutil | Ar+18%COâ‚‚ | 282 | 286 | ||
| CrNi / FC Rutil | COâ‚‚ 100% | 292 | 296 | ||
| Steel / FC High Str. | Ar+18%COâ‚‚ | 592 | |||
| Steel / FC Rutil | Self Shielded | 720 | 722 | ||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 298 | 300 | 302 | 306 |
| Ar+10%COâ‚‚ | 308 | 310 | 312 | 316 | |
| CrNi 308 / 316 / 318 / 19 9 / 19 12 3 | Ar+2.5%COâ‚‚ | 640 | 642 | 646 | |
| AlMg4,5 Mn | Ar100% | 332 | 336 | ||
| AlSi | Ar100% | 342 | 346 | ||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 360 | 362 | ||
| COâ‚‚ 100% | 370 | 372 | |||
| Ar+10%COâ‚‚ | 500 | 502 | |||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 378 | 380 | 382 | 386 |
| COâ‚‚ 100% | 388 | 390 | 392 | ||
| Ar+10%COâ‚‚ | 510 | 512 | |||
| CrNi 308 / 316 / 318 / 19 9 / 19 12 3 | Ar+2.5%COâ‚‚ | 398 | 400 | 402 | |
| MIG/MAG Manual | 4 | ||||
| TIG (Lift Arc) | 5 | ||||
| MMA | 6 | ||||
| Gouging | 7 | ||||
Wire Feed Speed
Welding Current
Material Thickness Selection
Menu Selection / Press and Hold Function Settings
Trigger Selection
Material Type Selection / Press and Hold
for Manual Welding
Wire Diameter Selection / Press and Hold for TIG Welding
Shielding Gas Selection / Press and Hold for MMA Welding
Standard Process Selection
Special Process Selection
Menu Selection Press and Hold / Job Settings
Inductance
Voltage
Program Memory
Hold Indicator
Lock Indicator
Trigger Indicator
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F1 | Gas pre-flow (s) | 0 | 10 |
| F2 | Start wire speed (m/min) | 20 | 100 |
| F3 | Start time (s) | 0 | 10 |
| F4 | Start current (%) | 1 | 200 |
| F5 | Start arc correction(V) | -9.9 | +9.9 |
| F7 | Start slope (s) | 0 | 5 |
| F8 | Duo peak time (s) | 0.05 | 10 |
| F10 | Duo base time (s) | 0.05 | 10 |
| F11 | Duo base amper (%) | 1 | 100 |
| F12 | Duo base arc correction (v) | -9.9 | +9.9 |
| F15 | End down slope (s) | 0 | 10 |
| F16 | End time (s) | 0 | 10 |
| F17 | End current (%) | 1 | 200 |
| F18 | End arc correction (V) | -9.9 | +9.9 |
| F20 | End burn back (-) | 0 | 15 |
| F21 | End wire cut mode (-) | 0 | 2 |
| F22 | Gas post-flow (s) | 0 | 10 |
| F23 | Smart trigger (-) | 0 | 10 |
| F24 | Penetration stabilizer (m/min) | 0 | 10 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F25 | Hot start time (s) | 0 | 10 |
| F26 | Hot start current (%) | 1 | 200 |
| F27 | Arc force (-) | 0 | +50 |
| F28 | Antistick (s) | 0 | 2 |
| F29 | VRD function (-) | 0 | 1 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F34 | Tack/stich mode (-) | 0 | 2 |
| F35 | Cooling mode (-) | 0 | 4 |
| F36 | Motor current (A) | 0 | 4 |
| F37 | Motor current limit (A) | 0.7 | 7 |
| F38 | Auto load default values (-) | 0 | 1 |
| F39 | Motor control firmware (-) | – | – |
| F40 | Power control firmware (-) | – | – |
| F41 | Arc on time (h) | 0 | 4 |
| F42 | Machine on time (h) | 0 | 4 |
| F45 | Wire speed correction (m/min) | -2 | +2 |
| F48 | Status light template | 0 | 4 |
| F49 | Controller mode | 0 | 9 |
| F50 | RL cable calibration (mOhm) | 0 | 30 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F31 | TIG V stop limit (V) | 18 | 18 |
| F32 | TIG comfort stop sensitivity (V) | -2 | +2 |
ST Panel
For Flux-Cored Wire And Steel Solutions. View the Jobs List below.
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 8 | 10 | 12 | 16 |
| Ar+10%COâ‚‚ | 18 | 20 | 22 | 26 | |
| COâ‚‚ 100% | 28 | 30 | 32 | 36 | |
| CrNi 308 / 316 / 318 / 19 9 / 19 12 3 | Ar+2.5%COâ‚‚ | 68 | 70 | 72 | 76 |
| CuSi | Ar100% | 178 | 180 | 182 | 186 |
| CuAl | Ar100% | 188 | 190 | 192 | 196 |
| AlMg4,5 Mn | Ar100% | 118 | 120 | 122 | 126 |
| AlSi | Ar100% | 138 | 140 | 142 | 146 |
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| Steel / FC Metal | Ar+18%COâ‚‚ | 238 | 240 | 242 | 246 |
| Steel / FC Rutil | Ar+18%COâ‚‚ | 248 | 250 | 252 | 256 |
| COâ‚‚ 100% | 262 | 266 | |||
| Steel / FC Basic | Ar+18%COâ‚‚ | 602 | |||
| CrNi / FC Metal | Ar+2.5%COâ‚‚ | 272 | 276 | ||
| CrNi / FC Rutil | Ar+18%COâ‚‚ | 282 | 286 | ||
| CrNi / FC Rutil | COâ‚‚ 100% | 292 | 296 | ||
| Steel / FC High Str. | Ar+18%COâ‚‚ | 592 | |||
| Steel / FC Rutil | Self Shielded | 720 | 722 | ||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 298 | 300 | 302 | 306 |
| Ar+10%COâ‚‚ | 308 | 310 | 312 | 316 | |
| CrNi 308 / 316 / 318 / 19 9 / 19 12 3 |
Ar+2.5%COâ‚‚ | 640 | 642 | 646 | |
| AlMg4,5 Mn | Ar100% | 332 | 336 | ||
| AlSi | Ar100% | 342 | 346 | ||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 360 | 362 | ||
| COâ‚‚ 100% | 370 | 372 | |||
| Ar+10%COâ‚‚ | 500 | 502 | |||
| 0.8mm | 1.0mm | 1.2mm | 1.6mm | ||
|---|---|---|---|---|---|
| SG2 / SG3 | Ar+18%COâ‚‚ | 378 | 380 | 382 | 386 |
| COâ‚‚ 100% | 388 | 390 | 392 | ||
| Ar+10%COâ‚‚ | 510 | 512 | |||
| MIG/MAG Manual | 4 | ||||
| TIG (Lift Arc) | 5 | ||||
| MMA | 6 | ||||
| Gouging | 7 | ||||
Wire Feed Speed
Welding Current
Material Thickness Selection
Menu Selection / Press and Hold Function Settings
Trigger Selection
Material Type Selection / Press and Hold
for Manual Welding
Wire Diameter Selection / Press and Hold for TIG Welding
Shielding Gas Selection / Press and Hold for MMA Welding
Standard Process Selection
Special Process Selection
Menu Selection Press and Hold / Job Settings
Inductance
Voltage
Program Memory
Hold Indicator
Lock Indicator
Trigger Indicator
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F1 | Gas pre-flow (s) | 0 | 10 |
| F2 | Start wire speed (m/min) | 20 | 100 |
| F3 | Start time (s) | 0 | 10 |
| F4 | Start current (%) | 1 | 200 |
| F5 | Start arc correction(V) | -9.9 | +9.9 |
| F7 | Start slope (s) | 0 | 5 |
| F8 | Duo peak time (s) | 0.05 | 10 |
| F10 | Duo base time (s) | 0.05 | 10 |
| F11 | Duo base amper (%) | 1 | 100 |
| F12 | Duo base arc correction (v) | -9.9 | +9.9 |
| F15 | End down slope (s) | 0 | 10 |
| F16 | End time (s) | 0 | 10 |
| F17 | End current (%) | 1 | 200 |
| F18 | End arc correction (V) | -9.9 | +9.9 |
| F20 | End burn back (-) | 0 | 15 |
| F21 | End wire cut mode (-) | 0 | 2 |
| F22 | Gas post-flow (s) | 0 | 10 |
| F23 | Smart trigger (-) | 0 | 10 |
| F24 | Penetration stabilizer (m/min) | 0 | 10 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F25 | Hot start time (s) | 0 | 10 |
| F26 | Hot start current (%) | 1 | 200 |
| F27 | Arc force (-) | 0 | +50 |
| F28 | Antistick (s) | 0 | 2 |
| F29 | VRD function (-) | 0 | 1 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F34 | Tack/stich mode (-) | 0 | 2 |
| F35 | Cooling mode (-) | 0 | 4 |
| F36 | Motor current (A) | 0 | 4 |
| F37 | Motor current limit (A) | 0.7 | 7 |
| F38 | Auto load default values (-) | 0 | 1 |
| F39 | Motor control firmware (-) | – | – |
| F40 | Power control firmware (-) | – | – |
| F41 | Arc on time (h) | 0 | 4 |
| F42 | Machine on time (h) | 0 | 4 |
| F45 | Wire speed correction (m/min) | -2 | +2 |
| F48 | Status light template | 0 | 4 |
| F49 | Controller mode | 0 | 9 |
| F50 | RL cable calibration (mOhm) | 0 | 30 |
| Function | Description | Minimum | Maximum |
|---|---|---|---|
| F31 | TIG V stop limit (V) | 18 | 18 |
| F32 | TIG comfort stop sensitivity (V) | -2 | +2 |
APT Accessory Items
APT FP4 Wire Feeder
Fitted to the FP 400 and FP 500 Machines, the APT FP4 Wire Feeder Unit is a heavy-duty, separate wire feeding powerhouse, engineered for demanding industrial fabrication environments. Featuring a robust 4-roll wire drive assembly that ensures positive, slip-free feeding and perfect consistency even when utilising extended interconnecting cable packages. Optimised for advanced digital synchronisation, effortlessly communicating with the main power source to manage the ultra-high-speed 25,000 pulses-per-second wire control loop, facilitating advanced processes like Deep, Root, and Twin-Pulse with flawless arc stability.
APT Water Cooler Unit
High-Performance, modular cooling system engineered specifically as an option for the Forge Pulse FP 353, FP 400 and FP 500 power source models. Designed to handle the extreme thermal demands of high-amperage spray transfer and prolonged pulse welding, the unit delivers consistent torch cooling to protect consumables and maintain arc stability during heavy-duty production cycles.
For maximum efficiency, rather than running continuously at full capacity, the power source actively monitors internal temperatures and torch usage to cycle the water cooler's pump and fan only when required.
APT Trolley Assembly
The heavy-duty workshop trolley, fitted as standard to the FP 353, FP 400 and FP 500 models, is engineered to turn these industrial power sources into highly mobile, self-contained welding stations. Built to withstand the harsh environments of busy fabrication shops and manufacturing facilities, the trolley features a rugged, reinforced steel chassis that easily supports the combined weight of the power source, an optional water cooling unit, and a full wire feeder package.
Access, View and Download the APT Forge Pulse Machine Booklet (in PDF format), alongside User Manuals, Certificates and other data sheets, Catalogues, Booklets and all other marketing literature assets in the Parweld Documents Library.
Just Go To: www.parweld.info and Search "APT".
Check out your nearest Parweld distributor for more on Welding Inverters available to you.
Or alternatively, contact Parweld Head Office for more details.