{"product_id":"vacuum-oven-programmable-91l-dp-43c","title":"Yamato DP43C Vacuum Oven Programmable 91L","description":"\u003ch2\u003eVacuum Oven Programmable 91L Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVacuum Oven Programmable 91L (model DP43C)\u003c\/strong\u003e from Yamato Scientific is a large-capacity vacuum oven in the Ovens category, delivering a 91 L chamber and a 40 to 200 °C operating temperature range. Sold by LabSupplies.com, an authorized dealer, this unit handles drying, degassing, and moisture-sensitive heat treatment across multi-purpose lab workflows.\u003c\/p\u003e\n\u003cp\u003eAn interactive key-input control panel runs fixed-temperature, quick auto-stop, auto-stop, auto-start, and full program operations. Yamato improved the exhaust system to cut vacuum reaching time, raising throughput per cycle. A calibration off-set function lets technicians fine-tune temperature accuracy to match validated process requirements.\u003c\/p\u003e\n\u003cp\u003eConstruction pairs a steel plate SPCC powder-coated exterior with a stainless steel interior. The vacuum pump stores in the bottom cabinet, saving bench space and easing piping removal and pump maintenance. DP43C runs on 220V power, measures 32 × 32 × 70 in, weighs 597 lbs, ships from China, and carries CE plus ISO 9001:2015, 14001:2015, and 45001:2018 documentation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 91 L chamber:\u003c\/strong\u003e multi-purpose capacity for drying, degassing, and vacuum heat treatment of larger or batched loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable control panel:\u003c\/strong\u003e interactive key input drives fixed temperature, quick auto stop, auto stop, auto start, and program operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster vacuum reaching time:\u003c\/strong\u003e an improved exhaust system shortens pump-down for more efficient cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated pump cabinet:\u003c\/strong\u003e the vacuum pump stores in the bottom cabinet, conserving floor space and simplifying piping removal and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration off-set function:\u003c\/strong\u003e lets technicians correct temperature readout to match validated process targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e steel plate SPCC powder-coated exterior with a stainless steel interior chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Vacuum Oven\u003c\/h2\u003e\n\u003cp\u003eA vacuum oven match starts with the load you process and the conditions your facility can support. Weigh chamber size, thermal range, control needs, and site power against your throughput and safety requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e chamber volume sets batch size; the DP43C offers 91 L for larger or grouped samples that smaller units cannot hold in one cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e confirm your process fits the 40 to 200 °C window before specifying — low-temp drying and elevated heat treatment have different needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e programmable key input with auto-start, auto-stop, and stored programs suits repeatable, validated workflows better than manual-only setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and power:\u003c\/strong\u003e verify your facility supplies the required 220V circuit at the unit's location before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and weight:\u003c\/strong\u003e plan for 32 × 32 × 70 in and 597 lbs, including floor loading and clearance for the bottom pump cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum efficiency:\u003c\/strong\u003e faster pump-down shortens cycle time and improves daily throughput in busy labs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e91 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSteel plate SPCC powder coating (exterior)\nStainless steel (interior)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059926794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e597 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e32 × 32 × 70 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e91 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDP-43C\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/yqzf7wbetqkmyce\/DP43C%2063C%20Vacuum%20Oven.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/kj3gqc2gv69pc1a\/YSJ%20ISO%209001%202015%20Quality%20Management%20System.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 9001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/wiq2fir1gr3rjtt\/YSJ%20ISO%2014001%202015%20Environmental%20Management%20System.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/psv1xx64ubc3je7\/YSJ%20ISO%2045001%202018%20Occupational%20Health%20and%20Safety%20Management%20System.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 45001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/1lwjroytll5xf15\/CE%20DP23C%2033C%2043C%2063C%20%2006%2008%202016.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eCE Certification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-dp-series-large-vacuum-drying-ovens-125?category=47#attr=465\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-vacuum-oven-programmable-10l-adp-200c\"\u003eBenchtop Vacuum Oven Programmable 10L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-vacuum-oven-programmable-27l-adp-300c\"\u003eBenchtop Vacuum Oven Programmable 27L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/benchtop-vacuum-oven-programmable-47-2l-sdp-300\"\u003eBenchtop Vacuum Oven Programmable 47.2L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/vacuum-oven-programmable-127-4l-sdp-400\"\u003eVacuum Oven Programmable 127.4L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/vacuum-oven-programmable-264l-sdp-610\"\u003eVacuum Oven Programmable 264L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/vacuum-oven-programmable-216l-dp-63c\"\u003eVacuum Oven Programmable 216L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/large-capacity-vacuum-oven-programmable-512l-dp-83c\"\u003eLarge Capacity Vacuum Oven Programmable 512L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/large-capacity-vacuum-oven-programmable-1000l-3-phase-dp-104c\"\u003eLarge Capacity Vacuum Oven Programmable 1000L 3 Phase\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every DP43C ships as a genuine factory unit backed by the manufacturer warranty. Order directly online and our lab-equipment specialists are available for any specification questions before you commit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Scientific dealer:\u003c\/strong\u003e genuine unit with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship, no backorder wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips from USA inventory:\u003c\/strong\u003e domestic fulfillment for faster delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated lab-equipment specialists:\u003c\/strong\u003e direct support for spec and compatibility questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the operating temperature range of the DP43C vacuum oven?\u003c\/h3\u003e\u003cp\u003eThe DP43C operates from 40 to 200 °C. This range supports vacuum drying, degassing, and moisture-sensitive heat treatment across general laboratory workflows.\u003c\/p\u003e\n\u003ch3\u003eWhat is the chamber capacity and overall size?\u003c\/h3\u003e\u003cp\u003eThe chamber holds 91 L. External dimensions are 32 × 32 × 70 in and the unit weighs 597 lbs, so plan floor space and loading accordingly.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage does the DP43C require?\u003c\/h3\u003e\u003cp\u003eThe DP43C runs on 220V. Confirm your facility supplies a matching circuit at the installation location before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in the construction?\u003c\/h3\u003e\u003cp\u003eThe exterior is steel plate SPCC with powder coating and the interior chamber is stainless steel. This pairing balances durability with a cleanable process chamber.\u003c\/p\u003e\n\u003ch3\u003eWhere is the vacuum pump located?\u003c\/h3\u003e\u003cp\u003eThe vacuum pump stores in the bottom cabinet of the unit. This design saves laboratory floor space and simplifies piping removal and routine pump maintenance.\u003c\/p\u003e\n\u003ch3\u003eDoes the DP43C support programmed operation?\u003c\/h3\u003e\u003cp\u003eYes. An interactive key-input panel runs fixed temperature, quick auto stop, auto stop, auto start, and program operations, plus a calibration off-set function for repeatable, validated cycles.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/vacuum-oven-programmable-91l-dp-43c#product\",\n      \"name\": \"Yamato DP43C Vacuum Oven Programmable 91L\",\n      \"sku\": \"DP-43C\",\n      \"mpn\": \"DP-43C\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/vacuum-oven-programmable-91l-dp-43c\",\n      \"dateModified\": \"2026-06-26\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"14245.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/vacuum-oven-programmable-91l-dp-43c\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059926794\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/DP43C.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"Yamato DP43C programmable vacuum oven: 91 L chamber, 40–200 °C range, 220V, key-input control. 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