Series N 022 diaphragm pumps are single-head, dry-running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination.

• 100% oil-free transfer
• Pure transferring, evacuation and compression of gases
• Version for slightly aggressive or corrosive gases and vapours
• Maintenance-free
• Gastight, leakage rate approx. 6×10⁻³ mbar×L/s, not tested in serial production

The pumps are available in various versions differing in the materials which contact the media.

Connectors for tube: 6 int.Ø
Motor protection: IP 20
Delivery (L/min): 15