Quality Equipment at Affordable Prices
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The HF Series (meaning High Frequency 80-1100 Khz) uses the highest quality components from the 3KW model (SI-3KWHF) all the way up to the 100KW model (SI-100KWHF). They are truly portable machines, ranging in weight from 53 lb (24 kg) to 321 lb (146 kg).
The LF Series (meaning Low Frequency 1-20 Khz) uses the highest quality components from the 10KW model (SI-10KWLF) all the way up to the 150KW model (SI-150KWLF). They are truly portable machines, the largest weighing 450 lb (205 kg).
The MF Series (meaning Medium Frequency 30-80 Khz) uses the highest quality components from the 7KW model (SI-7KW) all the way up to the 60KW model (SI-60KW). They are truly portable machines, ranging in weight from 45 lb (21 kg) to 244 lb (111 kg).