High oxygen/ nitrogen purity
PSA nitrogen generator plants allow production of high-purity nitrogen from air, which membrane systems are unable to provide - up to 99.9995% nitrogen. This nitrogen purity may also be ensured by cryogenic systems, but they are considerably more complex and justified only by large consumption volumes. The nitrogen generators use CMS (carbon molecular sieve) technology to produce a continuous supply of ultra high purity nitrogen and are available with internal compressors or without.
Low operating costs
By substitution of out-of-date air separation plants nitrogen production savings largely exceed 50%.[citation needed]
The net cost of nitrogen produced by nitrogen generators is significantly less than the cost of bottled or liquefied nitrogen.
Nitrogen/oxygen Generators Create Less Impact on the Environment
Generating nitrogen gas is a sustainable, environmentally friendly and energy efficient approach to providing pure, clean, dry nitrogen gas. Compared to the energy needed for a cryogenic air separation plant and the energy needed to transport the liquid nitrogen from the plant to the facility, generated nitrogen consumes less energy and creates far fewer greenhouse gases.
Heatless Regeneration Compressed Air Dryer 

 Working principle
Non-thermal regeneration compressed air dryer is based on the principle of PSA, use porous desiccant to adsorb water molecules for drying the compressed air.
 
Technical Features  
+ Imported PLC intelligent controller, stable and reliable.
+ Flange filling mouth, easy replacement.
+ Unique endoscopy design, easy supervises for operation.
+ Advanced pneumatic valve ensure more than one million times of continuous use.
+ Special airflow diffuser to ensure the using life of the desiccant. 

 Technical Data
+ Working Pressure: 0.4~1.0MPa(1.0~3.0MPa is available)
+ Dew Point: -40ºC(-40ºC~-73ºC is available)
+ Inlet Air Temperature: ≤50ºC
+ Regeneration Gas Consumption:≤12%
+ Pressure Loss:≤0.02MP
+ Operating cycle : 4~10 min

Hangzhou Poly Air Separation Equipment Manufacturing Co.,Ltd  is a professional manufacturer which produces PSA nitrogen making equipment, PSA oxygen making equipment, VPSA oxygen making equipment, compressed air purification equipment etc.

The company combined with the R&D, design manufacturing and marketing. qualify  with the perfect production conditions, equipment installation, configuration, maintenance and service. It also hire the expert in the field of new material  and engineering thermodynamics as technical consultant to ensure that our products and technical is always in the line of technology and provide a reliable and scientific guarantee of product design and manufacturing. Sinopoly air separation is becoming a technical leader in the line of compressed air purification and pressure swing adsorption.

Company's products are mainly divided into:   PSA nitrogen(oxygen) equipment, VPSA analytical oxygen equipment, vacuum gas purification equipment, membrane separation nitrogen (oxygen) devices, freeze dryer, micro heat regenerative dryer, heatless regenerative dryer, heat regenerative dryer, filter and other ten series of specifications. Products are widely used in petroleum, petrochemical, electric power, chemical industry, metallurgy industry, coal industry, pharmaceutical industry, aerospace, automotive industry, plastics industry, chemical fiber, rubber, glass industry, food industry, electronic industry and aquaculture and other fields.

Company is located in Fuyang Gaoqiao Industrial park, adjacent to Hangzhou West lake, Fuchun river, Qiandao lake and other national places of interests.

Company tenet: good faith seeks for the development good quality seeks for the brand, good belief seeks for the service.

Our service tenet: customer satisfaction is the enterprise's eternal pursuit!

Q: Are you trading company or factory?

A: We are OEM skid-mounted Oxygen Generator factory.Welcome you to visit our company at anytime!

Q: What is the terms of payment?

A: T/T, L/C etc.

Q: How long is your delivery time?

A: Generally it is 10-50 working days depending on your order.


Q: What's the order process?

A: 1) Inquiry---provide us all clear requirements.
2) Quotation---official quotation form with all clear specifications.
3) Printing file--- PDF, Ai, CDR, PSD, the picture resolution must be at least 300 dpi.
4) Contract confirmation---provide correct contract details.
5) Payment terms--- T/T 30% in advanced, balanced before shipment.
6) Production---mass production g. Shipping,land transportation, air or courier. Detailed picture of package will be provided.
7) Installation and commissioning.