Welcome to Liquid International — factory-direct lab & training equipment from China

LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
Inquiry Basket0

液氮罐

Liquid Nitrogen Tanks

Model No. LNT-0005 · Cryogenic Equipment

Self-Pressurizing Liquid Nitrogen Dispensing Dewar

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.

Capacity (liquid)
25–230 L
Working pressure
0.35–1.5 bar
Maximum allowable working pressure
1.4–2.4 bar
Static evaporation rate
0.8–2.5 L/day
Safety devices
Safety valve and burst disc
Inquiry Now

Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

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.

Highlights

  • Draw liquid through a valve, no tipping
  • Two overpressure safety devices
  • Fills dewars, cold traps and grinders quickly
  • Tell us your transfer hose fittings

Applications

  • Laboratory liquid nitrogen distribution
  • Filling storage dewars and cold traps
  • Cryo-grinding and sample preparation
  • Material testing at low temperature

Specifications 技术参数

ParameterValue
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 originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 21009-1 ISO 21010 GB/T 18442 EU Pressure Equipment Directive 2014/68/EU ISO 20387 IATA Packing Instruction 202

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Self-Pressurizing Liquid Nitrogen Dispensing Dewar (LNT-0005)

We reply within 24 hours (Beijing Time, UTC+8). Your details are used only to answer this inquiry.

Related products

5 models

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.