Leybold DK 200 - NEW
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| Weight | 864 lbs |
|---|---|
| Motor Power | 0.5 hp |
| Pumping Speed | 3 cfm |
| Ultimate Pressure | 1.5 x 10-3 Torr |
Leybold DK 200 Rotary Piston Vacuum Pump - NEW
The E and DK pumps are mechanically acting vacuum pumps on the principle of a rotary piston or plunger. The pumps are manufactured as single and two-stage pumps. The E pumps are single-stage pumps with a pumping speed of 250 m3/h (147cfm) and an ultimate pressure of 0.04 mbar (0.024 Torr). The DK pumps are two-stage pumps with a pumping speed of 200 m3/h (118 cfm) and an ultimate pressure of 5 x 10-4 mbar (3 x 10-4 Torr).
Were you aware that the Leybold DK200 and E250 vacuum piston pumps are no longer in production?
What if there was a better way?
There's no denying the older piston pumps are still workhorses in many applications today, but the challenges in upkeep are real maintenance hurdles.
You now have a solution. Get equal or better performance. Introducing the all new VARODRY VD200...
- 100% oil-free dry screw technology - no more need to buy oil or planned oil changes!
- Air cooled, highest cfm capacity in its class
- Excellent water vapor pumping capacity
- Rust free anodized aluminum housing and rotors
- Operates with roots booster pump for additional performance
- Lower maintenance cost
- Environmentally friendly with reduced emissions
- Quieter operation
- Less vibration
- More Energy efficient
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Inlet connection | DN 16 ISO-KF |
| Outlet connection | DN 16 ISO-KF |
| Nominal pumping speed at 50 Hz | 4.8 m3/h, 2.8 cfm |
| Nominal pumping speed at 60 Hz | 5.8 m3/h, 3.4 cfm |
| Pumping speed at 50 Hz | 4.2 m3/h, 2.5 cfm |
| Pumping speed at 60 Hz | 5.0 m3/h, 3.0 cfm |
| Ultimate partial pressure w/out gas ballast | 1.0 x 10-4 mbar, 7.5 x 10-5 Torr |
| Ultimate total pressure w/out gas ballast | < 2.0 x 10-3 mbar, < 1.5 x 10-3 Torr |
| Ultimate total pressure w/ gas ballast | < 5.0 x 10-3 mbar, < 3.8 x 10-3 Torr |
| Water vapor tolerance at 50/60 Hz | 30.0 mbar, 22.5 Torr |
| Water vapor capacity at 50/60 Hz | 93 g/h |
| Operating fluid | LEYBONOL LVO 100 |
| Operating fluid capacity | |
| min. | 0.3 l, 0.3 qt |
| max. | 0.8 l, 0.85 qt |
| Noise level to DIN 45 635 | |
| w/out gas ballast | 50 db(A) |
| w/ gas ballast | 52 db(A) |
| Mains connection | 1-ph, 230 V, 50 Hz |
| Motor rating | 370 W, 0.5 hp |
| Rotation speed at 50 Hz | 1.410 min-1, 1.410 rpm |
| Motor protection rating | IP 55 |
| Admissible ambient temperature | +12 to +40°C, +54 to + 104°F |
| Shipping weight | 51 lbs |
| Type | Label | Description | Download |
|---|---|---|---|
|
Leybold E 250 & DK 200 - REBUILT | Instruction Manual | Download |
|
|
Leybold VARODRY - NEW | Operating Instructions | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Leybold DK 200 Rotary Piston Vacuum Pump - NEW The Leybold DK 200 is no longer in production, and has been replaced by the new VARODRY VD200. Part no. 11116 / 111 16 Pumping speed: 200 m3/h Ultimate pressure: 5 x 10-4 mbar Three-phase motor: 220-240V / 380-420V, 50Hz 50Hz-gear Operating fluid: LEYBONOL LVO 100 Part no. 89510 / 895 10 Pumping speed: 200 m3/h Ultimate pressure: 5 x 10-4 mbar 3-phase motor: 200-230V / 460V, +/-10%, 60Hz 60Hz-gear Operating fluid: LEYBONOL LVO 100
