PANDA WV 0250 CPumping speed 250 m³/h
PUMA WY 0500 C
The Busch PUMA WY 0500 C is a Roots vacuum pump (vacuum booster) with a nominal pumping speed of 500 m³/h (50 Hz) or 600 m³/h (60 Hz). Ehrler & Beck advises on selection and service.
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- Pumping speed 500 m³/h 50 Hz 600 m³/h 60 Hz
- Rated motor power 4 kW 50 Hz 4.4 kW 60 Hz
Busch PUMA WY 0500 C – Roots vacuum pump (vacuum booster)
The Busch PUMA WY 0500 C is a Roots vacuum pump (vacuum booster). The nominal pumping speed is 500 m³/h (50 Hz) or 600 m³/h (60 Hz). Nominal motor rating 4 kW (50 Hz) or 4.4 kW (60 Hz).Features
- Reliable: solid rotary lobes, robust design in ductile iron GGG40, leak-tight, reliable under changing operating conditions
- Powerful: high volumetric efficiency, according to Busch up to ten times the performance of the vacuum system, for fine and high vacuum including semiconductor applications
- Flexible: can be flanged directly to the system in any position, increases the performance of all types of backing pump
Typical applications
Busch lists: Batteries (vacuum drying); Refrigeration and air conditioning (vacuum drying).Advice and service
Ehrler & Beck advises on selection, accessories and service.| Pumping speed 50Hz | 500 |
|---|---|
| Pumping speed 60Hz | 600 |
| Rated motor power 50Hz | 4 |
| Rated motor power 60Hz | 4.4 |
| Weight | 150 |
| Length | 64.2 |
| Width | 32.5 |
| Height | 26 |
| Inlet connection flange | DN 63 ISO |
| Outlet connection flange | DN 63 ISO |
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 500 m³/h (50 Hz) / 600 m³/h (60 Hz) |
| Pumping speed | 415 m³/h (50 Hz) / 500 m³/h (60 Hz) |
| Max. differential pressure | 50 mbar |
| Rated motor power | 4.0 kW (50 Hz) / 4.4 kW (60 Hz) |
| Nominal speed | 3000 min⁻¹ (50 Hz) / 3600 min⁻¹ (60 Hz) |
| Leak rate | < 1 · 10⁻⁶ mbar · l/s |
| Dimensions (L × W × H) | 642 × 325 × 260 |
| Weight (approx.) | 150 kg |
| Gas inlet | DN 63 ISO |
| Gas outlet | DN 63 ISO |
| Product name | Part number |
|---|---|
| Busch oil YLC 250 B (ISO VG 250, synthetic), 0.5 l pack | 0831 131 400 |
| Busch oil YLC 250 B (ISO VG 250, synthetic), 1 l pack | 0831 108 878 |
| Busch oil YLC 250 B (ISO VG 250, synthetic), 5 l pack | 0831 108 879 |



