Name: Roots Blower
Brand: ZhangGu
Original: China
Domestic famous brand, strong driving force, low
consumption, stable running, have been used in many sets plant.
Feed air is pressurized via the blower and then passes into the water cooler to reduce the temperature before entering the air balancer. After coming out of the air buffer tank, feed air flows into the adsorber through the switching system.
The switching system is made up of pneumatic switch butterfly valve, manual adjustingbutterfly valve and piping. The pneumatic switch valve is automatically controlled by programmable controller, which outputs an electric signal to first activate the solenoid valve to deliver instrument air to the pneumatic switch valve cylinder or to discharge it from the valve cylinder to act the valve.
After entering the adsorber, the process air first passes through the activated alumina to remove moisture and then flows through the molecular sieves. The nitrogen in air is selectively adsorbed by the molecular sieves, so that oxygen passes through the molecular sieves beds and reaches the top of the adsorber to be delivered out as product.
After a certain period time of operation, the molecular sieves almost reach the adsorption saturation and must be regenerated. The regeneration of the molecular sieves is achieved by evacuation. Due to the fact that the molecular sieve nitrogen adsorption capacity increases
with the rise of pressure, when the molecular sieve adsorber is evacuated, the adsorbed nitrogen will be desorbed and taken out of the adsorber via the vacuum pump.
Two adsorption beds are used and in each cycle, two adsorbers work alternatively to produce oxygen continuously.
SPECIFICATIONS FOR 25 TON CRAWLER EXCAVATOR | ||||||
Design Condition | Atmosphere pressure | KPa | 100 | |||
Ambient temperature | ℃ | 30 | ||||
Relative humidity | % | 90 | ||||
Main performance parameters | Oxygen output | Nm3/h | 3200 | |||
Oxygen purity | % | 93+-3 | ||||
Power consumption | KWH/Nm3/h | 0.35-0.38(Very low) | ||||
Power supply | High Voltage | KV | 10/6 | |||
Low voltage | V | 380/220 | ||||
Frenquency | HZ | 50 |
The VPSA is designed in accordance with the following basis:
Adopt five column VPSA airseparation technology, it has advanced technology, technics, low power consumption and running cost etc.advantages.
Adopt good quality unit plant, guarantee the reliability and stablility of
complete set of plant.
Operation is convenient, and has strong flexibility
High-digree automatic Contronl, Middle control room manage contralized
System safety is very good, equipment supervise and malfunction-prevent
facility is perfect.;
No environment pollution;
Covers an area of small, compact structure and reasonable, no special requirements to civil, ordinary workshop is ok, save construction cost.
Complete set of plant comply with the People’s Repulic of China state standard and ministry standard
Name: Roots Blower
Brand: ZhangGu
Original: China
Domestic famous brand, strong driving force, low
consumption, stable running, have been used in many sets plant.
Name: Vacum pump
Brand: ZhangGu
Original: China
Domestic famous brand, strong driving force, low
consumption, stable running, have been used in many sets plant.
Name: Adsorber
Brand: DYON
Original: China
The most critical factors, which decide the performance level of VPSA plant is oxygen adsorbent, our plant adopts high oxygen LiLSX adsorbent, the nitrogen adsorption capacity and nitrogen oxygen separation factor were 2 ~ 3 times that of conventional oxygen adsorbent, performance reached the international most advanced level, is the reliable basis to realize oxygen generating device design performance.
Name: Electric constrol system
Brand: Simens or ABB
Original: China
Adopt the import or joint ventures or large state-owned enterprises quality product, has been applied in many large and medium-sized VPSA oxygen generating device, to ensure continuous operation of the plant reliability and stability.
* Inquiry and consulting support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Packaging | ||
Size | 123 (L) * 456 (W) * 789 (D) | |
Weight | 1.2 T | |
Packaging Details | The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. |
Packaging | ||
Size | 123 (L) * 456 (W) * 789 (D) | |
Weight | 1.2 T | |
Packaging Details | The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. |
91.8% Response Rate
91.8% Response Rate
91.8% Response Rate