Arrayforce™ Membrane Contactor for Precision Instrument Liquid Degassing (CAT#: STEM-BC-0218-ZJF)

The Arrayforce™ membrane contactor is designed for degassing liquid flow paths in precision analytical and medical instruments. It uses hydrophobic hollow fiber membranes to increase liquid contact area and improve mass transfer efficiency. Dissolved gas moves through nanoscale hydrophobic pores under a partial pressure difference and is removed by vacuum, while liquid is blocked from passing through the membrane. The contactor provides high degassing efficiency, low pressure loss, and large membrane area for higher degassing demand. Multiple membrane fiber types are available to match different liquids, including PP for water-like aqueous liquids and PMP for aqueous liquids with surface tension above 24 dyne/cm.

Membrane format: Hollow fiber membrane contactor
Driving force: Gas partial pressure difference
Membrane options: PO/PM/SS
Housing materials: PPSU, PP, PSU
Flow range: <30 mL/min to 3.4 m³/hr depending on size
Typical sizes: 0.5×1, 1×3, 1×5.5, 1.5×6, 2×6, 2.5×6, 1×7, 2×7, 2.5×8, 4×13
Liquid interfaces: 1/4-28 UNF, hose barb, Luer, NPT, Rc, FNPT, GF
Vacuum interfaces: 1/4-28 UNF, hose barb, Luer, NPT, Rc, FNPT

High degassing efficiency
Effective dissolved gas removal
Low pressure loss
Minimal impact on system tubing
Large membrane area
Standard threaded interfaces
Easy installation
Multiple membrane fiber options
Suitable for biochemical analyzers, chemiluminescence analyzers, flow cytometers, sequencers and pure water systems

STEM-BC-0039-ZJF
STEM-BC-0040-ZJF
STEM-BC-0065-ZJF
STEM-BC-0066-ZJF
STEM-BC-0067-ZJF