Liquid Nitrogen Generator

We are the No.1 brand for manufacturing liquid nitrogen generator plants for small to medium scale companies. We use world-class cryogenic air separation technology acquired from the ING L A Boschi Italy since 1930. Industries from various sectors need constant supply of liquid nitrogen (LIN) for running their operations.LIN is used in preservation of biological samples, creating modified atmosphere, shrinking materials in construction industry, cryosurgery, food packaging and storage, etc. Our company offers air separation nitrogen product in a wide range of capacities ranging from 10m3/hr to 200m3/hr. Manufacturing is completed with ASME certified materials for reliability, performance and durability.

Main Machinery

• Air Compressor
• Process Skid
• Air Separation Unit
• Expander
• Liquid Nitrogen Liquifier With Liquid Nitrogen Outlet.
• Control Panel

Weight: Empty 340 lb (154 kg) Full 714 lb (324 kg) Dimensions (OD x H) 30 x 51 in (76 x 130 cm) Cold head model AL300, mounted on dewar Helium compressor model CP970, available as air or water cooled Air cooled: Weight 387 lb (176 kg) Dimensions (L x W x H) 23 x 21 x 46 in (58 x 53 x 117 cm) Electrical rating 220/230; 460VAC, 3Ph, 60Hz // 200/220; 380/420VAC, 3Ph, 50Hz Power consumption 8 kW // 7.4 kW Water cooled: Weight 262 lb (119 kg) Dimensions (L x W x H) 23 x 21 x 26 in (58 x 53 x 66 cm) Electrical rating 220/230; 460VAC, 3Ph, 60Hz // 200/220; 380/420VAC, 3Ph, 50Hz Power consumption 7.5 kW // 6.9 kW Cooling water flow rate Minimum flow 2 GPM (7.6 LPM) @ 80°F (27°C) maximum temperature Helium flexible lines Standard length 10 ft (3 m) Weight per pair 9.2 lb (4.2 kg) Nitrogen generator assembly Nitrogen purity 98% Weight 68 lb (31 kg) Dimensions (L x W x H) 42 x 7 x 29 in (107 x 18 x 74 cm) System parameters Helium pressure 200 ± 5 PSIG (13.8 ± .34 bar) @ 60 Hz 220 ± 5 PSIG (15.2 ± .34 bar) @ 50 Hz Ambient temperature range: 45°F to 100°F (7°C to 38°C) Maximum altitude (standard LNP) 10,000 ft (3000 m)

Zhejiang Wellcare Technology Co., Ltd. is a gas equipment manufacturer integrating R&D and production of large-scale air separation oxygen generators, nitrogen generators, PSA oxygen generators, gas pressure vessels ( steel gas cylinders, aluminum gas cylinders ), and gas pressure regulators. We are located in the beautiful Hangzhou, surrounded by a complete industrial supply chain system. The supply of production materials is stable, the product production cycle is short, and the production cost is relatively low. based on our sincere, professional and thoughtful service attitude and the production philosophy of always making first-class products, we hope to become a partner that our customers will always trust and rely on.