STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
| Customization: | Available |
|---|---|
| Application Fields: | Chemical |
| Certification: | CE, ISO, RoHS |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The LDH small integrated liquid nitrogen machine is a plug - and - play cryogenic solution designed to meet a variety of needs across different industries. It is a remarkable piece of equipment that combines advanced technology with user - friendly features.
The process begins with compressed air passing through an oil - free air compressor. After undergoing cold - drying, suction - drying, and filtration, it enters a PSA (Pressure Swing Adsorption) nitrogen - making machine. Subsequently, it passes through a sterilization filter to generate sterile nitrogen with a dew point of - 60°C. This sterile nitrogen then enters the refrigerator and is liquefied into liquid nitrogen, leveraging the advanced MRJT (Mixed Refrigerant Joule - Thomson) process based on a regenerative multi - component mixed - refrigerant throttling refrigeration cycle. From ambient temperature to the target refrigeration temperature, high, medium, and low - boiling pure components are optimally selected to form a multi - component mixed refrigerant, enabling the effective refrigeration temperature zones of each boiling - point component to be relayed and matched. This allows the machine to efficiently achieve a refrigeration temperature range of - 40 ~ - 196°C.
| Model | LPLN-10 | LPLN-20 | LPLN-40 | LPLN-80 | LPLN-120 |
| Yield | 0.3-0.4L/H 8-10L/day |
0.8-1L/H 20-24L/day |
1.6-2L/H 40-50L/day |
3L/H 72L/day |
5L/H 120L/day |
| Purity | 99-99.999% | ||||
| Power (KW) | 2 | 4.5 | 7.5 | 12.5 | 15 |
| Floor Area M2 | 1 | 1.5 | 3 | 3.5 | 3.5 |
| Equipment size MM | 750*650*1500 | 1150*850*2000 | 1250*2000*2000 | 1250*2000*2000 | 1250*2000*2000 |
| Required room area M2 | >> 5 | >> 6 | >> 10 | >> 15 | >> 15 |
| Ambient temperature requirements | 0-30 ºC Good ventilation |
||||
| One meter noise (Db) | <65Db | <65Db | <65Db | <65Db | <65Db |
| Cooling mode | air-cooled | air-cooled | air-cooled | air-cooled | air-cooled |
| Amount of nitrogen (m³/h) |
1 | 2 | 4 | 6 | 8 |
| Nitrogen dew point (ºC) | -60 ºC | ||||
| Suggestion on matching of liquid nitrogen tank (L) |
30 | 50 | 100 | 175 | 300 |
| Voltage frequency | 220VAC 1p 50Hz |
380VAC 3P 50Hz 220VAC 1P 50Hz |
|||
| Nitrogen pressure (Mpa) | 0.8 | ||||
| Other | Such as non-standard voltage frequency, altitude> 1000 meters, purity 99.9%, need to be customized; Equipment above 100L/h is customized according to customer's site conditions |
||||
){kind=link}