Home > Products > Recirculating Chiller > Non-sealed chiller > -30℃ non-sealed recirculating chiller
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Keywords: Rotary Evaporator, Heating and Cooling Circulator, Recirculating Chiller
Low temperature coolant circulation chiller is an experimental research to realize the low temperature environment through the cooling cycle of water and other media. The low-temperature water cooling circulating chiller is produced by the contact of water and air, contact heat dissipation, evaporation heat dissipation and radiation heat dissipation.
Model | DLSB-5/30 | DLSB-10/30 | DLSB-20/30 | DLSB-30/30 | DLSB-50/30 | DLSB-100/30 | ||
Technical data | Temperature range | -30-RT；±1℃ | ||||||
Ambient temperature（℃） | ≤30℃ | |||||||
Optimum ambient humidity | 60% | |||||||
Voltage（V） | 220（Optional 1P 110V) | 220 | 220(Optional 3P 220V) | 380（Optional 3P 220V/3P 480V) | ||||
Phase（P） | 1 | 3 | ||||||
Frequency（Hz） | 50 | |||||||
Power（Kw） | 0.55 | 1 | 1.3 | 2.1 | 4 | 6 | ||
Cooling capacity（W） | RT | 875 | 2010 | 2800 | 4600 | 10500 | 15750 | |
0℃ | 650 | 1650 | 2300 | 3500 | 9300 | 13250 | ||
-30℃ | 255 | 400 | 600 | 600 | 1100 | 1100 | ||
Temperature sensor | PT100 | |||||||
Protection | Overvoltage, time delay, overcurrent, overheating, leakage, protector | |||||||
Compressor | Type | Closed | ||||||
Brand | Panasonic/Copeland | Tecumseh/Copeland | ||||||
Power（Kw） | 0.4 | 0.75 | 1.125 | 1.875 | 3.75 | 5.25 | ||
Current（A） | 2 | 3.4 | 5.1 | 8.5 | 7.5 | 10.5 | ||
Horsepower | ¾ | 1 | 1½ | 2 | 3 | 6 | ||
Quantity | 1 | |||||||
Refrigerant | R404A | |||||||
Condenser | Type | Air cooling | ||||||
Fan type | External rotor axial flow fan | |||||||
Quantity | 1 | 2 | ||||||
Evaporator | Type | Internally threaded copper pipe | ||||||
Flume | Tank volume（L） | 5 | 10 | 20 | 30 | 50 | 100 | |
Opening diameter（mm） | 180 | 240 | 320 | |||||
Size（mm） | 220*180 | 250*250 | 300*300 | 350*350 | 400*400 | 500*500 | ||
External circulation interface | G1/2" inner interface to OD 11mm pagoda interface | G1/2" inner interface to OD 14mm pagoda interface | G1/2" inner interface to OD 16mm pagoda interface | G3/4" inner interface to OD 19mm pagoda interface | ||||
Circulating pump | Type | Shield pump | ||||||
Brand | Shanghai Jingyi | |||||||
Power（W） | 100 | 280 | ||||||
Current（A） | 0.5 | 1.2 | ||||||
Rated head（m） | 6 | 12 | ||||||
Rated flow（L/min） | 25 | 35 | ||||||
Dimension | Chiller weight（Kg） | 42 | 57 | 71 | 88 | 140 | 180 | |
Packing weight（Kg） | 59 | 78 | 95 | 113 | 180 | 230 | ||
Chiller size | Length（mm） | 480 | 540 | 570 | 630 | 730 | 975 | |
Width（mm） | 350 | 420 | 490 | 530 | 630 | 760 | ||
Height（mm） | 680 | 800 | 840 | 1000 | 1190 | 1330 | ||
Chiller packing size | Length（mm） | 550 | 610 | 660 | 700 | 790 | 1040 | |
Width（mm） | 430 | 510 | 560 | 620 | 720 | 850 | ||
Height（mm） | 670 | 870 | 1000 | 1160 | 1340 | 1490 | ||
Packing list | One valve and one roll of raw meal | |||||||
3.6m insulation silicone hose | ||||||||
Instruction manual | ||||||||
Remarks | All data are measured in the factory, and users will have errors in the process of use | |||||||
