DECHUAN Clean dry vacuum pump from China manufacturer and supplier delivers high-quality, reliable vacuum solutions. Its oil-free, energy-efficient design ensures stable performance for steel, chemical, automotive, medical, electronics, and food industries. Easy installation, low maintenance, and durability reduce operational costs and optimize workflow for industrial applications.
DECHUAN Clean dry vacuum pump from China factory and supplier guarantees top-quality performance across industrial sectors. This oil-free vacuum equipment provides continuous operation with minimal maintenance, energy-efficient control, and intelligent monitoring. Modular design simplifies installation, while robust construction ensures long-term reliability. Ideal for chemical, steel, medical, electronics, packaging, and new energy applications, it enhances operational efficiency and supports expert technical guidance for optimal system performance.
Clean dry vacuum pump is equipped with intelligent controllers to monitor and adjust operational parameters.
Real-time diagnostics alert for maintenance needs and system performance.
Supports remote monitoring for improved operational oversight.
DECHUAN offers full support, including design consultation, installation, and testing.
Technicians are trained to deliver precise maintenance and troubleshooting.
Global support network ensures timely service and spare parts availability.
Suitable for steel, chemical, automotive, medical, telecommunications, electronics, and machinery manufacturing.
Also effective for food and beverage, furniture, packaging, and new energy industries.
Provides consistent performance in high-demand and sensitive production environments.
Advanced screw and claw mechanisms reduce power consumption while maintaining strong vacuum output.
Variable frequency options allow dynamic adjustment to match operational demands.
Energy-saving retrofitting and system optimization lower operational costs.
Clean dry vacuum pump is engineered for continuous, heavy-duty industrial operation.
High-quality materials resist wear, corrosion, and thermal stress.
Minimal downtime due to robust design and preventive maintenance options.
The equipment ensures oil-free or minimal-lubricant operation depending on configuration.
Maintains clean air and reduces contamination risk in sensitive production environments.
Meets regulatory standards for environmental and workplace safety.
Compact, modular design allows flexible installation in various system layouts.
Includes clear guidance for commissioning and operation.
Can integrate with energy-saving compressed air pipelines and other industrial systems.
Regular inspection of internal components extends service life.
Cleaning schedules prevent contamination and maintain vacuum efficiency.
Replacement of wear parts is simplified due to modular design.
Designed to meet international safety standards.
Protects operators and production integrity with fail-safe mechanisms.
Detailed manuals and operational protocols support compliance with industrial regulations.
Variable frequency and load control reduce energy consumption.
Clean dry vacuum pump Can be combined with waste heat recovery systems for additional energy savings.
Operational adjustments are guided by DECHUAN technical experts.
Second Generation Dry Claw Vacuum Pumps
DZS A, DZS VSD+ A, DSZ V and DZS VSD+
The new era of innovation - these pumps are built to deliver higher performance, energy-efficiency and operational ease.
DZS 065-300A Series – The next stage of dry claw vacuum pumps
Atlas Copco’s second-generation DZS A series Dry Vacuum Pumps are the new standard of vacuum efficiency. Taking a step further from the previous generation, this updated series provide superior vacuum performance with high pumping speeds and deep ultimate vacuum levels. The DZS A series dry mono claw vacuum pumps are easy to maintain with a separate and isolated pumping element allowing quick access to the pumping chamber. This ensures ease of service and on-site maintenance, helping you meet your operational goals with no lag in efficiency.You can also choose from our new range of pressure variants - DZS 065-300AP series are reliable pressure variant blowers that deliver low pressure air. They are especially suited for processes such as pneumatic conveying.
DZS 100-400 VSD+A Series – The efficient energy-saving variants
As part of our continuous efforts to upgrade our product capabilities and focus on energy-conscious efficiency, the DZS VSD+ A series dry vacuum pumps come with several enhancements. From the integrated VSD+ inverter drive and pressure setpoint control that allows high productivity to new clever modular design that allows flexibility and ease of maintenance, the series is all for big power and big energy savings.
Through the Variable Speed Drive (VSD+), it adapts to the changing demand in production and subsequently reduces energy consumption. In terms of design and structure, they are compact, rugged and robust with a small footprint.
Other benefits include the Smart Kit that prevents overheating and the remote connectivity for easier control and smart monitoring capabilities. You can access your pump performance and health on your smartphone with its Bluetooth connection.
DZS 500-1000 V and DZS 600-1200 VSD+
The DZS 500-1000 V series of dry claw vacuum pumps are contactless vacuum pumps with modular construction consisting of compartments. Made for low maintenance and continuous duty operations, the special PEEKCOAT coating make this pump suitable for harsh applications with high water vapor loads.
The DZS 600-1200 VSD+ series are single stage, oil-free, air-cooled and with the VSD+ inverter drive technology built-in. The pump can run at ultimate vacuum level continuously without overheating. Durable and dependable, they also deliver on performance for years to come. It definitely the Dry Vacuum Pump of choice for rough vacuum applications.
Our DZS dry claw series are ideal for several applications:
•Plastic extrusion
•Pneumatic conveying
•Food applications
•Central vacuum systems
•Vacuum sewage
•Pick and place
•Printing
•Paper converting
•CNC routing/clamping
•Tobacco
Technical product specifications
DZS 065-300A, DZS 100-400 VSD+A
|
Unit |
DZS 065A |
DZS 150A |
DSZ 300A |
DZS 100 VSD+A |
DSZ 200 VSD+A | DSZ 400 VSD+A | ||
|
Performance |
Peak pumping speed (50Hz) |
m3h-1 / cfm |
65 / 38 |
150 / 88 |
300 / 176 |
105 / 62 |
189 / 111 |
398 / 234 |
|
Peak pumping speed (60Hz) |
m3h-1 / cfm |
78 / 47 |
180 / 104 |
360 / 208 |
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|
Ultimate vacuum continuous |
mbar / torr |
50 / 37.5 |
50 / 37.5 |
140 / 105 |
50 / 37.5 |
50 / 37.5 |
140 / 105 |
|
|
Nominal motor power |
@ 50Hz |
kW / hp |
1.8 / 2.0 |
3.7 / 5.0 |
6.2 / 8.3 |
3kW / 5hp |
5.5kW / 7hp |
11kW / 15hp |
|
@ 60Hz |
kW / hp |
2.2 / 3.0 |
3.7 / 5.0 |
7.5 / 10.0 |
||||
|
@ RPM |
50Hz / 60Hz |
3000 / 3600 |
3000 / 3600 |
3000 / 3600 |
4500 |
3900 |
4200 |
|
|
Vacuum connections |
Inlet/ Outlet connection* |
G 1 1/4" |
G 1 1/4" or NPT-G 1 1/4" or NPT |
G 2 - G 1 1/4" or NPT |
G 1 1/4" or NPT-G 1 1/4"" or NPT |
G 1 1/4" or NPT-G 1 1/4" or NPT |
G 2" or NPT-G 1 1/4" or NPT |
|
|
Dimensions |
W x H x L (50Hz) |
mm |
401 x 475 x 879 |
401 x 475 x 897 |
501 x 567 x 1036 |
401 x 565 x 900 |
401 x 619 x 932 |
501 x 764 x 1087 |
|
W x H x L (60Hz) |
mm |
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|
Operating data |
Voltage available |
V |
200 / 230 / 380 460 / 575 |
200 / 230 / 380 460 / 575 |
200 / 230 / 380 460 / 575 |
380 / 460 |
380 / 460 |
380 / 460 |
|
Noise (50Hz / 60Hz) |
dB(A) |
72 / 75 |
72 / 75 |
72 / 75 |
72 / 76 |
72 / 76 |
72 / 76 |
|
|
Operating temperature |
°C / °F |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
|
|
Oil capacity (Gear box) |
l / gal |
0.7 / 0.185 |
0.7 / 0.185 |
1.5 / 0.30 |
0.7 / 0.185 |
0.7 / 0.185 |
1.5 / 0.30 |
|
|
*60Hz and VSD+ A models come with NPT adapters |
|
|
|
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DZS 065-300AP
|
Unit |
DZS 065AP |
DZS 150AP | DZS 300AP | ||
|
Performance |
Max. displacement (50HZ) |
m3h-1 / cfm |
65 / 39 |
150 / 88 |
238 / 140 |
|
Max. displacement (60HZ) |
m3h-1 / cfm |
78 / 46 |
180 / 106 |
280 / 165 |
|
|
Max. outlet pressure |
bar(g) |
1.8 |
2.3 |
2.3 |
|
|
Nominal motor power |
@ 50Hz |
kW / hp |
3.7 / 5.0 |
11 / 14.75 |
19 / 25.5 |
|
@ 60Hz |
kW / hp |
3.7 / 5.0 |
15 / 20.11 |
22 / 29.5 |
|
|
@ RPM |
50Hz / 60Hz |
3000 / 3600 |
3000 / 3600 |
3000 / 3600 |
|
|
Vacuum connections |
Inlet- outlet connection |
G 1 1/4” or NPT - G 1 1/4” or NPT |
G 1 1/4” or NPT - G 1 1/4” or NPT |
G 2 - G 1 1/4” or NPT |
|
|
Dimensions |
W x H x L (50 Hz) |
mm |
401 x 672 x 988 |
401 x 672 x 1089 |
501 x 784 x 1310 |
|
W x H x L (60 Hz) |
mm |
||||
|
Operating data |
Voltage available |
V |
200 / 230 / 380 / 460 / 575 |
200 / 230 / 380 / 460 / 575 |
200 / 230 / 380 / 460 / 575 |
|
Operating temperature |
°C / °F |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
0 to 40 / 32 to 104 |
|
|
Oil capacity (Gear box) |
l / gal |
0.7 / 0.185 |
0.7 / 0.185 |
1.5 / 0.30 |
|
DZS 500-1000 V, DZS 600-1200 VSD+
|
Unit |
DZS 500 V |
DZS 1000 V |
DZS 600 VSD+ | DZS 1200 VSD+ | ||
|
Performance |
Peak pumping speed (50Hz) |
m3h-1 / cfm |
500 / 294 |
950 / 558 |
600 / 353 |
1140 / 670 |
|
Peak pumping speed (60Hz) |
m3h-1 / cfm |
600 / 353 |
1140 / 670 |
|||
|
Ultimate vacuum continuous |
mbar / torr |
200 / 150 |
||||
|
Nominal motor power |
@ 50Hz |
kW / hp |
9.2 / 12.3 |
18.5 / 25 |
11 / 14.7 |
22 / 30 |
|
@ 60Hz |
kW / hp |
11 / 14.7 |
22 / 30 |
|||
|
@ RPM |
50Hz / 60Hz |
2850 / 3450 |
3450 |
|||
|
Vacuum connections |
Inlet/ Outlet connection |
**BSP(G)3"/2.5" |
DN100 PN6 /DN100 PN10 |
**BSP(G)3"/2.5" |
DN100 PN6 /DN100 PN10 |
|
|
Dimensions |
W x H x L (50Hz) |
mm |
586 x 845 x 1252 |
680 x 1240 x 1468 |
586 x 969 x 1362 |
680 x 1284 x 1460 |
|
W x H x L (60Hz) |
mm |
586 x 845 x 1310 |
680 x 1274 x 1434 |
|||
|
Operating data |
Voltage available |
V |
400V 50Hz / 380V 60Hz / 460V 60Hz |
380V / 460V |
||
|
Noise (50Hz / 60Hz) |
dB(A) |
76 / 78 |
82 / 85 |
up to 78 |
up to 85 |
|
|
Operating temperature |
°C / °F |
5~40 / 41~104 |
||||
|
Oil capacity (Gear box) |
l / gal |
1.5 / 0.4 |
2.8 / 0.7 |
1.5 / 0.4 |
2.8 / 0.7 |
|
Proven experience in supplying industrial vacuum equipment globally.
Expertise in aerodynamic systems ensures optimal integration and operation.
Authoritative support backed by international standards and certifications.
Trustworthy supply chain management guarantees timely delivery and reliable performance.
DECHUAN’s clean dry vacuum pump is engineered to deliver consistent, energy-efficient, and reliable vacuum performance for a wide range of industrial applications. With a strong focus on safety, operational efficiency, and long-term durability, it remains a preferred choice for industries requiring clean, oil-free vacuum solutions.
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