DURADRY
Dry screw vacuum pump
The next stage of high-performance dry screw vacuum technology
High performance, user-friendly dry screw vacuum pumps
The new DURADRY dry screw vacuum pumps are a result of careful engineering, made to be easy to operate and service. Customer convenience and operational excellence are of high focus and value in the industrial market and Leybold dry vacuum pumps are always ready to meet those expectations with precision.
The new DURADRY160-250 range comes with a new sleek outer design, advanced rotor design and VSD that ensures low power consumption and overall toughness for harsh applications and environments. The vacuum pumps are able to withstand high temperatures, high oxygen and corrosive conditions. Sensors and dynamic seal design combined with new gas system ensure no oil leakage and help maintain better safety standards during operation. The pumps also have a Smart Drive which monitors critical parameters like rotor frequency, temperatures etc. for self-protection – this way your DURADRY vacuum pump delivers reliable, superior performance year after year.
Each new advanced feature and benefit makes the new DURADRY dry screw vacuum pumps a top choice for a range of industrial applications like plasma cleaning, industrial coating etc
Features
Benefits
- Easy to use
- High efficiency
- Robust build
- PFPE ready
Easy to use
Easy to use
Plug & Go design allows various connector options, easy operation through a separated cubicle, and simple serviceability.
High efficiency
High efficiency
Improved heat distribution, thermal control, dust handling capability and low power consumption ensures better operations.
Robust build
Robust build
Equipped with sensors and a dynamic seal design, the fully hermetic system ensures no oil leakage and quieter working environment.
PFPE ready
PFPE ready
Ideal for harsh applications and environments, the DURADRY can withstand high temperatures, high oxygen and corrosive conditions.
Easy to use
Plug & Go design allows various connector options, easy operation through a separated cubicle, and simple serviceability.
High efficiency
Improved heat distribution, thermal control, dust handling capability and low power consumption ensures better operations.
Robust build
Equipped with sensors and a dynamic seal design, the fully hermetic system ensures no oil leakage and quieter working environment.
PFPE ready
Ideal for harsh applications and environments, the DURADRY can withstand high temperatures, high oxygen and corrosive conditions.
- Technical information
- Documents
Technical information
| DURADRY 160 | DURADRY 250 | ||
| Ultimate Vacuum | mbar (Torr) | 1 x10-2 (8x10-3) | 1 x10-2 (8x10-3) |
| Peak Pumping Speed | m3/hr (cfm) | 160(94) | 250(147) |
| Maximum Rotor Speed | Rev/min | 6600 | 6600 |
| Inlet/Outlet Flange | ISO63/NW40 | ISO63/NW40 | |
| Dimensions | LxWxH mm (in) | 1265*520*566 （49.8*20.47*22.28） |
1265*520*566 （49.8*20.47*22.28） |
| Ultimate Power | kw (hp) | 3.8 (5.1) | 4.0 (5.4) |
| Full Load Power | kw (hp) | 4.7 (6.3) (motor: 7.5kW rated power) |
7.5 (10) (motor: 7.5kW rated power) |
| Connection | inch | 3/8 inch BSP Female(G 3/8") 3/8 inch BSP Female(G 3/8") | |
| Cooling Flow (Always On) | l/min (gal/min) | 4.0 (1.1) | |
| Maximum Supply Pressure | barg (psig) | 6.9(100) | |
| Temperature | °C (°F) | 5-40(41-104) | |
| Connection | inch | 1/2 inch BSP female | |
| Pressure | barg (psig) | 2.5 - 6.9 (36 - 100) | |
| Shaft Seal Flow (Always on) | l/min | max. 12 | |
| Gas Ballast Flow (Manual Adj.) | l/min | 0-50 | |
| Ambient Temperature Range | °C (°F) | 5 to 40 (41 to 104) | |
| Noise Level with Silencer | dB(A) | <64 | |
| Maximum Exhaust Back Pressure | bara (psia) | 1,2 | |
| Oil | PFPE | ||
Documents
| DURADRY 160 | DURADRY 250 | ||
| Ultimate Vacuum | mbar (Torr) | 1 x10-2 (8x10-3) | 1 x10-2 (8x10-3) |
| Peak Pumping Speed | m3/hr (cfm) | 160(94) | 250(147) |
| Maximum Rotor Speed | Rev/min | 6600 | 6600 |
| Inlet/Outlet Flange | ISO63/NW40 | ISO63/NW40 | |
| Dimensions | LxWxH mm (in) | 1265*520*566 （49.8*20.47*22.28） |
1265*520*566 （49.8*20.47*22.28） |
| Ultimate Power | kw (hp) | 3.8 (5.1) | 4.0 (5.4) |
| Full Load Power | kw (hp) | 4.7 (6.3) (motor: 7.5kW rated power) |
7.5 (10) (motor: 7.5kW rated power) |
| Connection | inch | 3/8 inch BSP Female(G 3/8") 3/8 inch BSP Female(G 3/8") | |
| Cooling Flow (Always On) | l/min (gal/min) | 4.0 (1.1) | |
| Maximum Supply Pressure | barg (psig) | 6.9(100) | |
| Temperature | °C (°F) | 5-40(41-104) | |
| Connection | inch | 1/2 inch BSP female | |
| Pressure | barg (psig) | 2.5 - 6.9 (36 - 100) | |
| Shaft Seal Flow (Always on) | l/min | max. 12 | |
| Gas Ballast Flow (Manual Adj.) | l/min | 0-50 | |
| Ambient Temperature Range | °C (°F) | 5 to 40 (41 to 104) | |
| Noise Level with Silencer | dB(A) | <64 | |
| Maximum Exhaust Back Pressure | bara (psia) | 1,2 | |
| Oil | PFPE | ||
