Bomba a Vácuo SP Scientific QUP-12060-C00

SP Scientific (Genevac) miVac Quattro Pump, model QUP-12060-C00, serial QUP03320480. This is the oil-free diaphragm vacuum pump module of the miVac centrifugal evaporation range, supplied in the matching sound-insulated miVac case and intended to be controlled by and plumbed to a miVac Duo or Quattro concentrator. It is a benchtop unit and is used to pull vacuum on the concentrator chamber for removal of water and organic solvents from tubes, vials and microplates. Per the manufacturer's published data for the Quattro pump, it is a high-vacuum, oil-free pump rated to below 2 mbar ultimate pressure with a nominal free-air displacement of about 33 L/min (roughly 2 cubic meters per hour), with 9.5 mm (3/8 in) I.D. hose-barb connections. The rear panel, visible in photo 2, carries the marked inlet and exhaust barb fittings, a rocker on/off switch and an IEC power inlet with the supplied cord. The -12060 suffix in the model number designates the 120 V / 60 Hz build, consistent with the U.S. R&D facility and the plug shown in the photos. The rating plate on the side of the case (photo 3) carries a CE mark. The photos show the pump on a laboratory bench together with a separate miVac control/pressure-controller unit with an LCD display, three membrane keys and a control knob, and an associated solenoid valve block with a clear plastic manifold connected to the pump by a reinforced vacuum hose. A glass condenser/trap tube and the pump's power cord are also shown. No concentrator chamber, rotor or cold trap is included in the photographs. The unit carries a GreenLight Biosciences property asset label and a red EquipNet tag. No field notes on condition, hours or service history were provided, and the pump was not shown running, so operating status has not been verified; it is offered as-is, as pictured.