Company Profile
LDH GAS is a high-tech GAS company. We have been engaged in the development and production of GAS and liquid nitrogen products for more than 10 years. The core technical personnel of the company are composed of technical personnel from Peking University and Chinese Academy of Sciences, which has absolute advantages in technology. Our products are mainly: high purity nitrogen generator (99-99.9995%), high purity oxygen generator (90-99.5%) liquid nitrogen generator (95-99.9995%). The products are mainly used in industry, medical, laboratory research, cell research, biological science and so on. Our liquid nitrogen products have been sold to the United States, Peru, Southeast Asian countries, Germany, Lhasa, China, and are used stably at an altitude of 4500 meters
Product Parameters
Special LDH GAS liquid nitrogen machine for freezing bovine sperm1L/hr
1. Capacity from 3L/h to 50L/h. Meet all your requirements.
2. Low power consumption.
3. Automatic operate. One key start.
4. Small floor space.
5. Durable. Can work 24 hours per day.
6. One station of liquid nitrogen generator manufacture. ( we supply liquid nitrogen generator, vacuum tube and liquid nitrogen dewar.)
| NO. |
LN80-A |
LN120-A |
LN240-W |
LN500-W |
LN720-W |
LN1000-W |
LN1200-W |
| Capacity(L/day) |
80 |
120 |
240 |
500 |
720 |
1000 |
1200 |
| Capacity (L/h) |
3 |
5 |
10 |
20 |
30 |
40 |
50 |
| Power(kW) |
8 |
9 |
11 |
20 |
25 |
35 |
40 |
| purity(99%~99.999%) |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
| Outlet (MPaG) |
≥0.8 |
≥0.8 |
≥0.8 |
≥0.8 |
≥1.6 |
≥0.8 |
≥1.6 |
| Power supply |
380/50Hz |
380/50Hz |
380/50Hz |
380/50Hz |
380/50Hz |
380/50Hz |
380/50Hz |
| Cooling |
air |
air |
water |
water |
water |
water |
water |
| Water cooling(m3/h) |
- |
- |
≥4 |
≥8 |
≥12 |
≥15 |
≥20 |
product image
company service
corporate quality
LDH GAS is a high-tech GAS company. We have been engaged in the development and production of GAS and liquid nitrogen products for more than 10 years. The core technical personnel of the company are composed of technical personnel from Peking University and Chinese Academy of Sciences, which has absolute advantages in technology. Our products are mainly: high purity nitrogen generator (99-99.9995%), high purity oxygen generator (90-99.5%) liquid nitrogen generator (95-99.9995%). The products are mainly used in industry, medical, laboratory research, cell research, biological science and so on. Our liquid nitrogen products have been sold to the United States, Peru, Southeast Asian countries, Germany, Lhasa, China, and are used stably at an altitude of 4500 meters
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