Specifications
| Manufacturer | Leybold |
|---|---|
| Model | D4B |
| Pumping Speeds |
50 (Hz)
2.47 CFM 4.20 m3/hr
60 (Hz)
2.80 CFM 4.76 m3/hr |
| Max Water Vapor Pumping Rate (with gas ballast) |
93.0 g/hr |
| Ultimate Pressure |
Partial Without Gas Ballast
1.00×10-4 mbar 7.50×10-5 Torr
Total With Gas Ballast
5.00×10-3 mbar 3.70×10-3 Torr
Total Without Gas Ballast
2.00×10-3 mbar 1.50×10-3 Torr |
| Cooling Method(s) |
Method Convection |
| Motor Power HP | 0.67 |
| Motor Power kW | 0.50 |
| Inlet Flange | KF16 |
| Exhaust Flange | KF16 |
| Oil Type(s) | |
| Oil Capacity Quarts *Unless otherwise noted |
0.63 |
|
Oil Capacity Liters *Unless otherwise noted |
0.60 |
| Noise db(A) | 52.0 |
| Compression Stages | 2 |
| Series | Standard |
| Weight Lbs | 41.2 |
| Weight kg | 18.7 |
| Dimensions in. (W/D/H) | 6.38 x 19.1 x 9.06 |
| Dimensions mm. (W/D/H) | 162 x 485 x 230 |
| Lubrication Type | Wet |
| Vacuum Range | Medium Vacuum (1 - 10-3 Torr) - Coarse Vacuum (760 - 1 Torr) |
| Technology Type | Rotary Vane |
Spare Parts Table
| More Info |
Description | Accessory Type | Part Number | Price | Ready to Ship | Add To Cart |
Combine
|
|---|---|---|---|---|---|---|---|
| More Info |
Description | Accessory Type | Part Number | Price | Ready to Ship | Add To Cart |
Combine
|
| 115V Nema Plug (100-120V) |
|
|
|
|
|||
| 230V Euro Plug |
|
|
|
|
|||
| 230V Nema Plug (200-240V) |
|
|
|
|
|||
| Clamp for KF16 Flange |
|
|
|
|
|||
| Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring |
|
|
|
|
|||
| Fluorocarbon Centering Ring for KF16 Flange |
|
|
|
|
|
No items have been selected
Include Main Part: 140081
|


