Vapor-Phase Liquid Nitrogen Storage System气相液氮储存系统
- Total volume
- 200–500 L
- Capacity (2 mL vials)
- 10,000–30,000 vials
液氮罐

Photo for reference; configuration may vary by order.
Model No. LNT-0005 · Cryogenic Equipment
自增压液氮分装杜瓦罐
Pouring nitrogen by hand is slow and risky; this dewar dispenses it under its own pressure. Working pressure is 0.35–1.5 bar with a safety valve and burst disc, and withdrawal runs 5–20 L/min through liquid, gas, vent and fill connections. Capacity ranges from 25 to 230 L with a stainless inner tank.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Pouring nitrogen by hand is slow and risky; this dewar dispenses it under its own pressure. Working pressure is 0.35–1.5 bar with a safety valve and burst disc, and withdrawal runs 5–20 L/min through liquid, gas, vent and fill connections. Capacity ranges from 25 to 230 L with a stainless inner tank.
| Parameter | Value |
|---|---|
| Capacity (liquid) 液氮容量 | 25–230 L |
| Working pressure 工作压力 | 0.35–1.5 bar |
| Maximum allowable working pressure 最大允许工作压力 | 1.4–2.4 bar |
| Static evaporation rate 静态蒸发率 | 0.8–2.5 L/day |
| Safety devices 安全装置 | Safety valve and burst disc |
| Inner vessel material 内胆材质 | Stainless steel |
| Withdrawal rate 取液速率 | 5–20 L/min |
| Connection 接口 | Liquid, gas, vent, fill |
| Empty weight 空罐重量 | 40–150 kg |
| Mobility 移动方式 | Casters and handles |
| Model No. | LNT-0005 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.