Stock #
52033004
Bethlehem Corporation Trough Style Vacuum Dryer Mixer 500 Cu Ft, 304L Stainless Steel (Used). Internal rated 10 psi at 350 degrees F. Carbon Steel jacketed trough approximate 212" long x 70" wide x 80" deep, rated 75 psi and Full Vacuum at 350 degrees F. Approximate 18" diameter T-Bar agitator shaft with (32) paddles 18" long x 5" wide, welded on to 4" diameter posts. Welded top cover with openings, approximate 14" x 30" end bottom outlet. Driven by an approximate 40 hp motor thru gear box, no ratio tag, approximate 70 to 1. National Board # 4836. Serial # 36-1308-1A
Used Equipment Facts About This Machine
Manufacturer Information
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Manufacturer: Bethlehem Corporation
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Type: Trough Style Vacuum Dryer Mixer
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Serial Number: 36-1308-1A
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National Board Number: 4836
Description
A used Bethlehem Corporation trough style vacuum dryer mixer with an approximate 500 cubic foot working capacity, designed for large-scale drying and mixing operations. The 304L stainless steel internal vessel is rated for 10 psi at 350°F, while the carbon steel jacketed trough is rated for 75 psi and full vacuum at 350°F.
The unit features an 18" diameter T-bar agitator shaft with 32 welded paddles for uniform mixing, a welded top cover with access openings, and a 14" × 30" end bottom outlet for product discharge. Driven by a 40 HP motor through a gearbox (approx. 70:1 ratio), this dryer/mixer is built for high-torque, low-speed agitation of powders, granules, and other bulk materials under vacuum drying conditions.
Specifications
| Specification |
Details |
| Capacity |
~500 cubic feet |
| Internal Material |
304L stainless steel |
| Internal Rating |
10 psi @ 350°F |
| Jacket Material |
Carbon steel |
| Jacket Rating |
75 psi & full vacuum @ 350°F |
| Trough Dimensions |
~212" L × 70" W × 80" D |
| Agitator Shaft |
~18" diameter T-bar with 32 paddles (18" × 5") |
| Paddle Mounts |
Welded to 4" diameter posts |
| Cover |
Welded top with access openings |
| Outlet |
~14" × 30" end bottom discharge |
| Drive Motor |
~40 HP electric motor |
| Gearbox Ratio |
~70:1 (no ratio tag) |
| Serial Number |
36-1308-1A |
| National Board Number |
4836 |
| Condition |
Used – good operational state |
What Might This Be Used For
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Pharmaceutical bulk powder drying and mixing
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Food ingredient blending under vacuum
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Chemical powder drying with solvent recovery
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Specialty polymer compounding and moisture removal
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Nutraceutical powder processing
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Spice blending and moisture reduction
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Drying fine mineral powders under controlled conditions
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Heat-sensitive product drying under vacuum
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Industrial chemical paste mixing and drying
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Large batch specialty material preparation
