| SED-250DGVacuum Freeze Dryer |
| | Product structure | Technical parameters | Remarks |
| Design Standard:CGMP |
| ※ Public distribution |
| | Power(three-phase and five-wire system) | 380V/50HZ | |
| | Total Power | 133.5KW | |
| | Freeze Power | 91KW | |
| | Steam heating Power | 15KW | |
| | Vacuum Power | 27.5KW | |
| | Total cooling water Qty | ≥76m3/h(T≤30℃/P=0.1-0.15Mpa) | |
| | Cooling water of refrigerant system | 60m3/h | |
| | Cooling water by heat | 15m3/h | |
| | Cooling water of vacuum pump | 0.9m3/h | |
| | Compressed air | ≥0.45 m3/min(P=0.5-0.8Mpa) | |
| | Defrost water | ≥25m3/h (T=50-60℃,P=0.1MPa) | |
| | Steam consumption | ≥700kg/ h(pressure≥0.2-0.3MPa) | |
| | Dry chamber (L*W*H) | 11000*2200*3200 | (According to design standard) |
| | Condenser(L*W*H) | 2300*5000*2800 | |
| | Unite (L*W*H) | 4000*2200*2200 | |
| | Structure | Combined type | |
| | Total weight | ≈30000kg | |
| ※ Chamber |
| | Performance parameters |
| | | Design and manufacturing standards | Vacuum vessel standard |
| | | Design pressure of chamber | -0.1Mpa |
| | | Design temperature of chamber | 120℃ |
| | | Vacuum leak rate OF chamber | 0.025 m3 Pa./sec |
| | Main components |
| | Chamber Material | SUS304/δ8mm | |
| | Chamber Shape | Rectangle | |
| | Lock method | Handle tighten type | 8 pieces |
| | Direction of opening door | According to the design | user select |
| | Door materials | SUS304 | |
| | External decoration of chamber | Painting | Painting color determined by the user |
| | The roughness of chamber and door | Ra≤0.6μm | |
| | Observation window on the door | set two observation windows on each side of the central door /φ200mm | 2 pieces |
| | Observation window on the chamber | Φ200mm / set two observation windows with LED light at the side of chamber | 2 pieces |
| | Door sealing | Sealed with 14mm silicone rubber O-section | 1 pair |
| | Trolley guide at top of Chamber | SUS304 | 1 piece |
| | Material temperature sensor | Import thermocouple (Origin: U.S. Omega / A-level precision) | 6pieces |
| | Vacuum sensor | Chengdu ZhengHua electronic instrument co., LTD (A-level precision) | 1 piece |
| | Technical Features |
| | 1 | Stainless steel is polished with excellent brand to ensure surface roughness to ensure sterility requirements |
| | 2 | There has not any parts at the bottom of chamber to facilitate cleaning and maintenance |
| | 3 | Cabinet, board level, and hose are tested after multiple procedures to ensure without leakage |
| ※ Shelf |
| | Performance parameters |
| | | Total usable area of shelves | 280M2 |
| | | Maximum temperature of lamellar | +120℃ |
| | | Shelf heating rate (no load) | ≥3℃/min |
| | | Shelf cooling rate(no load) | ≥3℃/min |
| | Main components |
| | shelf material | Aluminum alloy D31 (6363) | |
| | Design pressure | 0.5MPa | |
| | Number of shelf | Symmetrical hanging (26 +26 blocks) | |
| | Shelf spacing | 77mm | |
| | Shelf dimensions | 540mm*10000mm*18mm | |
| | Heating main tube | SUS304 | 4 pieces |
| | Connecting hose | SUS304 | 104 pieces |
| | Technical Features |
| | 1 | Shelf has high strength and can withstand long-term use; |
| | 2 | Shelf through a dedicated machining can guarantee high demand flatness; |
| | 3 | Shelf heating temperature can be controlled at ± 1 ℃ (PID regulator) |
| ※ Condenser |
| | Performance parameters |
| | | Design Standard | Vacuum vessel standard |
| | | Chamver design pressure | -0.1Mpa |
| | | Chamber Vacuum leak rate | 0.025 m3 Pa/sec |
| | | Two condenser | One condenser maximum ice capacity 1000kg |
| | | Alternate defrost speed | Defrost time ＜ 1 hours |
| | Main components |
| | Condenser material | SUS304/δ8mm | |
| | Condenser shape | Horizontal drum-type | |
| | Observation window at the rear of the storage body | set two observation windows on each side of the central door /φ200mm | 2 pieces |
| | Observation window of the storage body | Φ200mm / set an observation window with LED light at the side of | 2 piece |
| | external | painting | |
| | The inner surface roughness | Ra≤0.6μm | |
| | Defrosting Mode | Hot water defrost and Vacuum defrost | |
| | Defrost nozzle | SUS304 | 8 pieces |
| | Defrost water | 25m3/h/(T=50-60℃,P=0.10Mpa) | |
| | Coil pipe material | SUS304L/SUS304 | |
| | Coil form | Snake-type coil | 2sets |
| | Refrigerant | R404a | |
| | Tightness test value | 1.2Mpa/30min, packing 24hr without any leakage. | |
| | Pressure test | 1.8Mpa/30min, no significant deformation | |
| | Temperature probe | Import thermocouple (Origin: U.S. Omega / A-level precision) | 2 piece |
| | Alternate defrost valve | Taiwan ALISUN DN800 butterfly | 2 piece |
| | Main valve of vacuum Explorer | DN150 Pneumatic butterfly | 2 pieces |
| | Technical Features |
| | 1 | Stainless steel is polished with excellent brand to ensure surface roughness to ensure sterility requirements |
| | 2 | Argon welding, forming an internal and external, to ensure pipes cleanly and without leak |
| | 3 | The inside wall of the cold trap is cleaned by special way to ensure no dirt, ensure the system clean |
| ※ Refrigeration System |
| | Performance parameters |
| | | Condenser cooling rate (no load) | 30℃→-40℃≤30min |
| | | Lowest temperature (no load) | ≤-55℃ |
| | Main components |
| | compressor model | German BITZER /HSN8571 -125 | 1 set |
| | Refrigerant | R404a | |
| | Power | 91Kw | |
| | Oil separator | HANGZHOU SAFETY EQUIPMENT CO.,LTD | 1 piece |
| | Oil cooler | HANGZHOU SAFETY EQUIPMENT CO.,LTD | 1 piece |
| | Oil filter (filter core changeable | Germany Bitzer 25um | 1 piece |
| | Oil flow switch | Germany Bitzer | 1 piece |
| | Plate type exchanger economizer | Weal Yield(Jiangsu) heat-exchanger Co,. Ltd | 1piece |
| | High / low pressure protection device | Denmark DANFOSS | 3 pieces |
| | Chilled mirror | Denmark DANFOSS | 2 piece |
| | High / low pressure gauge | Germany Rothenberger | 3pieces |
| | Refrigerant filter (detachable) | USA EMERSOM | 1 set |
| | Expansion valve (condenser) | Denmark DANFOSS | 2 piece |
| | Expansion valve (economic) | Denmark DANFOSS | 1 piece |
| | Solenoid valve (economic) | Denmark DANFOSS | 1 piece |
| | Hydraulic protection controller | Denmark DANFOSS | 1 piece |
| | Water cooled condenser | HANGZHOU SAFETY EQUIPMENT CO.,LTD | 1piece |
| | Safety valve | Italian CASTEL | 1 piece |
| | Pipe insulation | USA ARMAFLEX | Closed foam flame retardant |
| | Technical Features |
| | 1 | Screw compressor is used Blitzer refrigeration compressor, more stable performance, reliable, easy to maintain |
| | 2 | Temperature and pressure of compressor has multiple protection features |
| | 3 | "Bitzer“ screw unit, has three functions (50% or 75% or 100%) automatic adjustment, effective energy saving; |
| ※ Vacuum system |
| | Performance parameters |
| | | Extraction rate | 105 Pa→133 Pa≤25min |
| | | System leakage rate | 0.025Pa.m3/sec |
| | | Ultimate vacuum | ≤5Pa |
| | | Vacuum adjustable range | 10-200Pa |
