{"product_id":"sealer-sales-tc-520lr-tabletop-vacuum-chamber-sealer-two-20-inch-seal-bars-left-right-busch-pump-6mm-seal","title":"Sealer Sales TC-520LR Tabletop Vacuum Chamber Sealer, Two 20 inch Seal Bars (Left + Right), Busch Pump, 6mm Seal","description":"\u003cp\u003eThe Sealer Sales TC-520LR is a tabletop chamber vacuum sealer with a 20 inch seal bar, 6 mm seal, Busch vacuum pump, stainless steel chamber and frame, and an acrylic lid. The unit is self-contained and does not require a separate air supply; it runs a complete vacuum-and-seal cycle in 10 to 30 seconds. Sized for processors, retailers, restaurants, and laboratories that package vacuum pouches for food, pharmaceutical, or electronics use.\u003c\/p\u003e\u003ch3\u003eSelf-Contained Chamber Vacuum Operation\u003c\/h3\u003e\u003cp\u003ePlace the open pouch into the chamber with the open edge across the seal bar. Close the acrylic lid and the cycle starts automatically: the Busch pump evacuates the chamber, the seal bar closes the pouch with a 6 mm bond, and the lid opens automatically when the cycle completes. Vacuum time ranges from 10 to 30 seconds depending on pouch volume. No external compressor or separate air supply.\u003c\/p\u003e\u003ch3\u003e20 inch Seal Bar with 6 mm Wide Seal\u003c\/h3\u003e\u003cp\u003eThe 20 inch seal length accepts pouches up to that width. The 6 mm seal width is wide enough for a hermetic, long-shelf-life bond on standard vacuum pouches; it is also wide enough that the seal survives freezer-to-thaw cycles without separating. The bar uses an aluminum body with electric cut-off (the bar cuts and seals in one motion).\u003c\/p\u003e\u003ch3\u003eStainless Steel Chamber and Acrylic Lid\u003c\/h3\u003e\u003cp\u003eThe chamber and frame are stainless steel for daily wipe-down cleaning and washdown environments. The lid is clear acrylic so the operator can watch the chamber evacuate and the seal close, which is the fastest way to spot an incorrectly loaded pouch and abort the cycle before sealing.\u003c\/p\u003e\u003ch3\u003eBusch Vacuum Pump\u003c\/h3\u003e\u003cp\u003eThe Busch vacuum pump is a name-brand rotary-vane unit known for long service intervals. The pump is the most expensive part of any chamber vacuum sealer; choosing a Busch pump over a generic brand is what separates a 10-year unit from a 3-year unit. The pump is oil-lubricated; check the oil level monthly and change per the maintenance schedule.\u003c\/p\u003e\u003ch3\u003eAssembled in the US with Custom Options\u003c\/h3\u003e\u003cp\u003eThe unit is assembled in the US. Custom features available at order time include gas flush, sensor control, bi-active sealing, 220V conversion, and computerized water-resistant control panels. The base unit ships in the standard configuration described above; the optional features are factory-fitted when you place the order.\u003c\/p\u003e\u003ch3\u003eTwo Parallel 20 inch Seal Bars for Double-Pouch Cycles\u003c\/h3\u003e\u003cp\u003eThe LR variant has two parallel 20 inch seal bars (left and right) instead of one front bar. One chamber evacuation cycle seals two large pouches at once, which doubles effective throughput for portion-pack food processing, high-volume sous-vide preparation, and large-pouch bulk packaging.\u003c\/p\u003e\u003ch3\u003eBladder-Activated Sealing Across Both Bars\u003c\/h3\u003e\u003cp\u003eBoth seal bars use bladder-activated sealing, which applies even pressure across the full 20 inch length of each bar. The bladder design is what makes 6mm seals practical at full bar length without soft spots at the ends; for double-bar operation, that consistency is what prevents one bar from underperforming the other across long production runs.\u003c\/p\u003e\u003ch3\u003eWater-Resistant Electrical Housing (IP56)\u003c\/h3\u003e\u003cp\u003eThe control panel housing is rated to IP56 for wet-pack production environments. Pair with stainless steel chamber and lid for daily wipe-down cleaning in food processing, restaurant kitchens, or seafood pack-out lines.\u003c\/p\u003e","brand":"Sealer Sales","offers":[{"title":"Default Title","offer_id":51502979875101,"sku":"TC-520LR","price":6755.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4716\/2909\/files\/58491_TC-520LR-1.jpg?v=1780308836","url":"https:\/\/thechefstore.com\/products\/sealer-sales-tc-520lr-tabletop-vacuum-chamber-sealer-two-20-inch-seal-bars-left-right-busch-pump-6mm-seal","provider":"TheChefStore.Com","version":"1.0","type":"link"}