Service

After Sales Service

Free Technical Service

Technical diagram, installation guidance, technical training

One Year Warranty, Lifetime Maintenance

Warranty within 13 months, lifetime maintenance

Free Accessories During the Warranty Period

Free accessories during the warranty period (excluding consumables)

Technical Standard

ISO 8573-1:2010 "Compressed Air Contaminants and Purity Classes", GB/T 13277.1-2008 "Compressed Air Purification Classes", JB/T-2007 "Air Quality Classes for Pneumatic Parts and Systems", Q/ 440306BT0023-2022 "Technical Specification for Core Adsorption Dryer", Q/440306BT0022-2022 "Technical Specification for Drying and Purification Integrated Machine"

Impurities and Purity Grades According to ISO 8573-1:2010

Grade	Compressed air purity class of particles			humidity	maximum oil content
level a	Maximum particle size in cubic meters as a function of particle size, db			Maximum pressure dew point
level a	0.1μm ≤0.5μm	0.5μm ≤1.0μm	1.0μm ≤5.0μm
0	Requirements higher than 1st class as specified by equipment user or supplier			User specified	User specified
1	≤20000	≤400	≤10	≤-70℃	≤0.01mg/㎡
2	≤400000	≤6000	≤100	≤-40℃	≤0.1mg/m³
3	A/R	≤90000	≤1000	≤-20℃	≤1mg/m³
4	A/R	A/R	≤10000	≤-3℃	≤5mg/m³
5	A/R	A/R	≤100000	≤+7℃	——
6	——	——	——	≤±10℃	——
	Grades 6 and 7 depend on maximum particle size and maximum density. Grade 6:d≤5μm，density ≤5mg/m³ Grade 7:d≤10μm，density ≤10mg/m³			Grades 7 and 9 depend on the liquid water content contained. Grade 7:Cw5≤0.5g/m³ Grade 8:0.5g/m³＜Cw≤5g/m³ Grade 9:0.5g/m³＜Cw≤10g/m³

Yaygın Pnömatik Bileşenlerde Kullanılan Hava Ortamının Kalite Sınıfı

Commonly used pneumatic components ranking			Air medium quality grade
Commonly used pneumatic components ranking			Solid particles	Water vapor	Oil
Cylinder (reciprocating)			≤4	≤3	≤5
Heavy Duty Air Motor			≤4	6~1	≤5
Lightweight Air Motor			≤3	3~1	≤3
Jet element			≤2	2~1	≤2
Pneumatic logic components			≤4	≤6	≤4
Pneumatic reversing valve	slide valve	gap seal	3~2	3~2	4~3
	slide valve	Elastomeric seal	5~4	3~2	4~3
	cut-off		≤3	≤3	≤5
Pneumatic flow, pressure and other control valves			≤4	≤3	≤4

Genel Pnömatik Sistemlerde Kullanılan Hava Ortamının Kalite Sınıfı

System name	Air medium quality grade
System name	Solid particles	Water vapor	Oil
General workshop	≤4	≤6	≤5
Mechanical parts purging	≤5	≤6	≤5
foundry machinery	≤4	≤3	≤5
welding machinery	≤4	≤3	≤5
General machine tools	≤4	≤3	≤5
General Packaging Machinery	≤4	≤3	3~2
sandblasting	—	≤6	≤3
mining machine	≤4	≤3	≤5
Air loom	≤2	≤3	≤4
Precision Machinery Manufacturing	≤2	≤2	≤4
spray paint	≤3	3~2	1
Food and beverage processing	≤2	≤3	1
General Electronic Devices	≤2	≤2	≤4
photographic film manufacturing	1	1	1

Consumables and Solutions

Pre-Sales Technical Support

To assist you in creating a better compressed air processing and purification system, our (Biteman) sales team will provide a free dew point check service at your home before solution development and design the most suitable solution according to the specific industry application requirements of the customer; Additionally, professional technicians should be selected for technical exchange and communication.

After-Sales Service Tracking

In the equipment production process, strictly adhere to the ISO9001 quality system production requirements and rigorously control each production link; Conduct daily inspections, electrical motion tests, continuous operation tests, air leakage tests, etc.

After-Sales Value-Added Services

Purchases of Biteman brand Desiccant Cartridges and highly efficient precision filter products should meet the standard configuration requirements of our company (Biteman) for post-compression processing and the system configuration should be excellent; For customers who perform regular maintenance and replacement in strict accordance with the relevant product guidelines and instructions of Biteman original consumables, our company (Biteman) will provide lifetime free maintenance services to ensure the long-term, stable, and effective operation of the equipment and customer interests. Note: Consumables include adsorption mold core (three years), filter element (service life of P, U, and H class filter elements is one year, service life of F class filter element is 6000 ~ 8000 hours), muffler (one year), control filter element (one year), and solenoid valve muffler.