1.Self-contained corrosion resistance
Corrosion-resistant stainless steel rotor and coated pump chamber make it suitable for demanding applications.
2.Clever design
Easy cleaning of the pump chamber without having to touch the gearbox reduces maintenance time. Modular design for flexibility and efficiency in maintenance and life cycle costs.
3.Upgraded bearings and seals
Based on tried and tested compressor and screw vacuum pump designs for long, trouble-free operation, even in harsh conditions.
DZS Series - Claw Type Dry Vacuum Pumps
The new range of products based on Atlas Copco's dry claw vacuum pump technology sets new benchmarks in the dry claw vacuum pump market with its innovative design. Simple design, durability, efficiency and discharge capability make these pumps the right choice for your application. The new dry claw vacuum pumps are able to meet the specific standards and quality requirements of our customers, providing peace of mind and cost-effective solutions to meet their needs.
These pumps have a number of innovative features, such as a dry (oil-free) pump chamber, low noise levels, highly efficient motors, and a small, compact design (with a small footprint) to ensure efficient performance.
Designed for long service life and efficient, reliable operation
The dry claw vacuum pump has some extraordinary design features, including a stainless steel corrosion-resistant rotor. The pump chamber applies Atlas Copco's renowned surface coating process, which provides excellent results, as proven in our air compressor products.
Product Technology:
| Negative Pressure Version |
Nominal pumping speed |
Motor Power(kW) |
ultimate vacuum mbar(a) |
| DZS 065A |
65 |
1.8 |
50* |
| DZS 150A |
150 |
3.7 |
50* |
| DZS 300A |
300 |
6.2 |
140* |
| Positive Pressure Version |
Nominal pumping speed |
Motor Power(kW) |
Maximum Pressure(bar.g) |
| DZS 065AP |
65 |
3.7 |
1.8* |
| DZS 150AP |
150 |
11 |
2.3* |
| DZS 300AP |
238 |
22 |
2.3* |
| |
|
Appliances |
DZS 500 |
DZS 1000 |
| performances |
Nominal pumping speed(50Hz) |
m³h⁻¹ |
500 |
950 |
| Continuous operation under extreme vacuum |
mbar |
200 |
200 |
| Rated motor power |
@ 50Hz |
kW |
9.2 |
18.5 |
| @ RPM |
50Hz/60Hz |
2850/3450 |
