Filtration Separation Purification

Piston Pumps

Piston pumps are reciprocating-type, positive displacement pumps that move fluid by trapping a fixed amount and forcing it through the discharge port. These pumps are the longest lasting and have the widest variety of configurations and material choices on the market. · Dispense fluid at 50, 100, 250, 500, 1000, 2500, and 5000 microliters (µL) · Precision at full dispense volume: = 0.5% Cv · Accurate up to 98.5% at volumes greater than 2% of the total dispense volume (In a controlled environment with Distilled Water*) · Full stroke of 0.5 inches (12.7 mm) · Head materials available in Acrylic, PEEK, and Ultem · Piston materials available in TZP ceramic, PEEK, and Ultra material · Expected life up to 5 million cycles (full dispense & aspirate = one cycle) · Choose from a variety of innovative design styles: 。Maestro: Minimal backlash, and high performance for diagnostic and low-pressure applications 。Ultra: All the benefits of the maestro plus a proprietary hydrophobic construction which reduces salt buildup in aggressive fluids

Solenoid Micro Pumps

Solenoid-operated micro pumps are designed to provide precise, repeatable, and discrete dispensing of fluid in which the flow path is isolated from the operating mechanism by a flexible diaphragm to ensure low carryover. Our self-priming micro pumps are available in a range of different sizes and materials to adapt to highly aggressive or high-purity applications. · Threaded ports of manifold mounted · Available with PTFE, PEEK, PPS, POM, EPDM, and FKM materials · Max flow rate up to 24.0 mL/min · Discrete dispense volumes as low as 20 µL · Pressure rated up to 2.5 psi

Peristaltic Pumps

Peristaltic Pumps operate by squeezing and releasing a flexible tube, offering a contamination-free and precise fluid transfer solution for a wide range of liquids (including shear-sensitive biological materials). Arcmed has Peristaltic Pumps for customers in the OEM medical, pharmaceutical and environmental applications. Arcmed is aligned with its group sister-company to provide Peristaltic Pump and Tubing solutions for OEM applications.