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