DC Coil WD-Series

The WD-Series Coils are designed specifically for Magnetic Particle Inspection and have grown in popularity from the Oil Country Tubular Goods Inspection Industry. Drill Pipe, Couplings and other Drilling Tools are regularly inspected for Transverse Cracks, which are normally found in the last engaged thread. These inspections are often performed in the Field but are just as common in manufacturing and repair facilities.

The WD-Series are available in 5 Models, with their Model Number designation in ID size:

WDV-8 (8 5/8”/219mm ID)

WDV-10 (10 ¾”/273mm ID)

WDV-14 (14”/356mm ID)

WDV-8 ,10, & 14 are available in 115Volt/60Hz and 230Volt/50Hz Models

WDV-16 (16”/406mm ID)

WDV-25 (25”/635mm ID)

WDV-16 and 24 are available in 220 Volt/60Hz and 230Volt/50Hz Models

Specifications:

Models: All sizes of WDV or WDP Series Coils

Frequency: 50 or 60Hz

Voltage: 115VAC or 230VAC (Nominal)

Size: 8.5”, 10.5”,14”, 16” 25” ID Min.

Current: WDV – 0 to 20 Amps (Model Dependent)

Weight: Model & Size Dependant

23 to 52lbs. (10.5-23.6kg)

Capacity: WDV – 0 to 16,000 Amp-Turns (Model Dependent)

WDP – 10,000 Amp-Turns (min. values)