Product Description
The Yamato DP-104C is a 1000 L industrial vacuum drying oven. Heat comes from the chamber walls under vacuum, so the whole load dries evenly — no fan, no stratification, and no hot face on the side nearest a heating element.
At this size the machine is production equipment, not a benchtop. It carries a built-in compartment for the vacuum pump, so the pump lives inside the cabinet footprint instead of taking a second patch of floor and a run of hose across the aisle.
Key Features
- 1000 L stainless steel chamber, 8 steps / 120 mm pitch
- Chamber wall direct heating — even drying with no air movement
- Vacuum to 0.1 kPa (1 Torr)
- 3 segments, 30 steps (30×1, 15×2 or 10×3)
- Integrated vacuum pump compartment
- Double K thermocouple: one for control, one for overheat protection
- NW40 flange · suction Rc 3/8
Technical Specifications
| Specification | DP-104C |
|---|---|
| System | Vacuum drying by decompressed chamber wall direct heating |
| Operating temperature range | 40 °C to 200 °C |
| Operating pressure range | 101 to 0.1 kPa (760 to 1 Torr) |
| Temperature control accuracy | ±1.0 °C (at 200 °C) |
| Internal capacity | 1000 L |
| Internal dimensions (W × D × H) | 1000 × 1000 × 1000 mm |
| External dimensions (W × D × H) | 1300 × 1280 × 2110 mm |
| Interior material | Stainless steel plate |
| Exterior material | Cold rolled steel plate with chemical proofing coating |
| Heat insulating material | Glass fibre |
| Heater | 14.4 kW |
| Heater circuit control | SSR driving |
| Temperature controller | 3-segment PID |
| Sensor | K thermocouple (controller and overheat protector) |
| Program capability | 3 segments, 30 steps (30×1, 15×2 or 10×3) |
| Timer | 1 min to 99 h 59 min, and 100 h to 999 h 50 min |
| Observation window | Toughened glass with resin protection panel |
| Vacuum gauge | Pointer type, −100 to 0 kPa |
| Vacuum pump installation compartment | Yes — built into the cabinet |
| Exhaust / purge port | NW40 flange · suction Rc 3/8 |
| Shelf load capacity | 15 kg per shelf |
| Shelf positions / pitch | 8 steps / 120 mm pitch |
| Power source | Three phase AC480V 18 A (no plug, round terminal) |
| Unit weight | 1000 kg (2,205 lb) |
| Shipping weight | 1950 lb |
| Manufacturer part number | DP-104C |
| GTIN | 797059930739 |
| Country of origin | China |
Safety Features
- Self-diagnostics: sensor fault, heater disconnection, SSR short circuit and automatic overheat prevention
- Independent overheat protector
- Key lock
- Electric leakage breaker with overcurrent protection
What’s Included
- Stainless steel perforated shelf plates (2 pcs.)
- Instruction manual
- One year manufacturer warranty
Installation and pump
A vacuum pump is required and is not included. The cabinet has a dedicated pump compartment — pump selection depends on chamber volume and the solvent load. This unit ships as freight and needs a three phase 480 V supply with a hard-wired connection — there is no plug. Confirm your electrical service before ordering.
Compliance
- Manufactured under ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
- US Harmonized Tariff code 8514.19.0000 · ECCN EAR99
For quotations, freight, rigging, pumps and installation, contact Pro Lab Supply.
