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-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 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.