SII Design - Cross Flow Predryers
Production
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Reduced drying times by 30% or more from conventional predryers.
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Maximizes moisture loss in all species. (ex. Red Oak 2%+ per day)
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Flexible zone sizing for matching load sizes with kiln sizes.
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Proven "green" energy saving features from SII!
Air Flow
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The most uniform air flow available by any design or manufacturer.
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Heavy duty aluminum center fan wall with stacked fans and motors for ground level inspection and easy maintenance.
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Air speeds up to 400 fpm.
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Fan frequency drives cut electrical use by up to 90%
(Verified by actual customer studies!)
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Baffles - flexible horizontal and aluminum vertical ensure maximum air circulation through the lumber.
Heating System
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The most uniform heat distribution available by any design or manufacturer.
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Stainless steel coils - stainless tube with aluminum fins.
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Multi-zoned heat distribution allows larger holding capacity while blowing through less lumber depth before heating.
Humidity Control
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Sidewall powered vents avoid roof penetrations and work in conjunction with the circulation fans.