Welch® DuoSeal® vacuum pump
ALDRICH/Z411485 - model 1400, AC/DC input 115 V AC, pumping speed 25 L/min
Synonym: hydraulic vane pump; positive displacement pump; rotary vacuum pump; rotary vane pump
Product Type: Equipment/Book
| feature | gas ballast |
| CSA approved | |
| manufacturer/tradename | Welch 1400B-01 |
| parameter | 25 L/min pumping speed |
| General description: | DuoSeal high vacuum pumps are effective for drying using large vacuum manifolds, and are ideal for vacuum distillations, concentrating, drying, and degassing applications. The <0.001 torr ultimate pressure results in superior drying performance for the most difficult samples. Belt-drive pumps are known for their durability. Low pump rpm reduces wear and minimizes temperature to reduce oil degradation. The large oil capacity dilutes contaminants for extended service life. Required but not included - exhaust filter catalog number Z412163. Model 1400 specifications: Pumping speed: 0.9 cfm (25 L/min) Max. vacuum: 1 × 10-4 torr Oil capacity: 0.62 qt (0.59 L) Tubing needed: I.D. 7/16 in. Exhaust and intake thread type: 3/4 -20 Rpm: 580 Dimensions: L × W × H, 17.8 × 9 × 12.61 in. (45.1 × 22.9 × 32.1 cm) Weight: 58 lb (26 kg) Model 1405 specifications: Pumping speed: 2.1 cfm (60 L/min) Max. vacuum: 3 × 10-4 torr Oil capacity: 0.43 qt (0.41 L) Tubing needed: I.D. 7/16 in. Exhaust and intake thread type: 3/4 -20 Rpm: 525 Dimensions: L × W × H, 5 × 13 × 18 in. (38 × 33 × 46.8 cm) Weight: 93 lb (42 kg) |
| Legal Information: | DuoSeal is a registered trademark of Gardner Denver Thomas, Inc. |
| Legal Information: | Welch is a registered trademark of Gardner Denver Thomas, Inc. |
| UNSPSC | 41105101 |