Box type 20Nm3/h 30Nm3/h purity 99.99% PSA Nitrogen Generator for
Only equipped with micro- oil or oil-free air compressor. Open the
nitrogen generator and then nitrogen will be generated immediately.
The nitrogen purity range is adjustable, the regulating range is
The whole set of machine is automatic and equipped with converter
circuit energy-saving control to make the whole nitrogen generator
machine operate under a economic, effective state.
Nitrogen meter continuously monitoring nitrogen purity online. The
structure of the equipment is compact and the size is small, so
this machine is easy to clean.
This machine is optimal designed and durable, and the investment
Under the balance of adsorption, when any kind of adsorbent adsorbs
the same gas, the higher the gas pressure, the greater the
adsorption capacity is. Otherwise, the lower the pressure, the
smaller the adsorption power is.
As the chart shows, carbon molecular sieve shows difference in
adsorbing oxygen and nitrogen. Carbon molecular sieve is a
substance with a lot of micropores inside. The PSA principal is to
achieve the separation goal of oxygen and nitrogen which based on
the adsorption quantity difference in the carbon molecular sieve
when the pressure is certain.
When the pressure rises, the carbon molecular sieve adsorbs the
oxygen and produces the nitrogen gas. When the pressure decreases,
the carbon molecular sieve starts to desorb the oxygen until the
pressure equals to the ordinary pressure. At that time, the carbon
molecular sieve desorbs the oxygen completely. The PSA nitrogen
generator is usually equipped with adsorption towers. It controls
the pneumatic valve by PLC, thus the two adsorption towers can
produce the nitrogen gas alternatively. One tower adsorbs the
oxygen and produces nitrogen gas, the other desorbs to regeneration
to produces the required nitrogen.
Advisory Services: Solve your problems one to one, and provide the
most suitable and energy saving plan.
Technical Support: Provide you the security drawings of the whole
machine and technological equipment flow chart; send our technician
on mission to help you if needed.
Technical Support: Provide free installation guide and operation
training, and the after-sale technical documents to the customers.
Quality Assurance: Three guarantees are valid in one year since the
machine leave the factory. We provide maintenance service during
all the machine’s life.
Customer Service: We will make periodical return visit in order to
know the service condition of the machine.
70% of the main parts are Germany imported brand products. These
products are made of good material, components and parts of the
products are advanced, mature and reliable, safe and durable.
We provide our customer with stores which are easy to wear,
corrode, burn-in or need adjustment, check, and change. These
stores are easy to be disassembled, replaced and mended.
We have strictly inspected the purchased materials and components,
and we will responsible for the quality.
Designed Service Life: 120 thousand hours
Designed Working Life of the Complete Machine: 300-350 thousand
Control Requirements; microcomputer control, Chinese display
Linkage control and long-range control are directly achievable.
Under the normal use condition, the working life of the zeolite
molecular sieve is over 8 years. Pneumatic valve and solenoid is
over 3000 thousand times.