Ideal for chemical feed/metering and applications requiring high-purity, high-pressure or bothFlow range: 0.36 to 65 mL/min

Pump at pressures up to 50 psi (3.4 bar)

PTFE wetted parts help maintain fluid purity

Pump through filters or into pressurized system

Check valve on inlet side of pump holds prime for up to two hours when pump is off

Unique geometry minimizes fluid churning and dead volume for high metering accuracy without reagent contamination

Convenient, complete Masterflex® pump systems simplify selection and ordering. Purchase a pump head, tubing, and drive with just one catalog number.
What's Included:
PTFE-diaphragm pump head 07090-42, 12 ft (3.6-m) of PTFE tubing (1/4" ID x 3/8" OD), Masterflex® L/S® precision variable-speed drive 07528-10 (6 to 600 rpm), two PFA pipe adapters (1/4" NPT(F) x 3/8" OD), foot valve, mounting tools, and coupling hardware