Vacuum Degassers — S 7515

Dissolved gases cause baseline instability, bubble formation, and pump cavitation. The S 7515 vacuum degaser continuously removes dissolved gases from up to four solvent channels using high-efficiency Teflon AF® capillary membranes — far more efficient than standard PTFE membranes. Short capillary lengths mean minimal dead volume and fast response times. 5-year membrane guarantee.

Teflon AF® Capillary Technology

High-efficiency Teflon AF® capillaries achieve far higher degassing performance than standard Teflon membranes of equivalent size. This allows shorter capillaries, reducing dead volume and system response time.

Two Operating Modes

Constant vacuum (continuous) or hysteresis mode (on/off switching) — selectable based on application requirements and solvent type.

5-Year Membrane Guarantee

The S 7515 membrane pump uses a specific Teflon material designed for rapid oscillation. Sykam backs this with a 5-year guarantee on the membrane (Teflon membrane only).

Multi-Channel Options

Available in 1-, 2-, 3-, or 4-channel versions. Channels can be used for different solvents, operated in parallel, or combined in series for increased degassing capacity.

Wetted Materials

Teflon AF®, Teflon, Stainless Steel, Aluminium, EPDM

Degassing Performance

< 20% dissolved gases remaining in water @ 1.0 ml/min

Volume per Channel

< 500 µl

Dimensions (W×H×D)

125 × 167 × 270 mm

Weight

3.2 kg

Power Supply

100–250 V AC, 47–63 Hz

10 71 007

S 7515 Vacuum Degaser (1-channel)

10 71 008

S 7515 Vacuum Degaser (2-channel)

10 71 009

S 7515 Vacuum Degaser (3-channel)

10 71 010

S 7515 Vacuum Degaser (4-channel)