P E RI STA LTIC PUM P S MP II Mini-Peristaltic Pump PERISTALTIC PUMPS Harvard Apparatus MPII Mini-Peristaltic Pump KEY FEATURES Continuous low flow rates ideal for: – Slow perfusion studies – Controlled animal feeding Pump can take one or two tubes simultaneously, 1/16 inch ID Toggle switches for direction and x1 or x2 speed range selection Low electrical and mechanical noise Small size The Harvard MPII Mini-Peristaltic Pump takes only one size of tubing, 1.6 mm ID x 3.2 mm OD (1/16 x 1/8 in). It can be used with either a single tube or two tubes simultaneously. Two of the PC4 55-4148 Pump Head Tubing Pieces are included with the pump. Additional Pump Head Tubing Pieces (PC4 55-4148) may be purchased separately. Two front panel controls provide flow rates from approximately 0.8 to 24.5 ml/min. The control knob provides variable adjustment from 0 to 100% of the selected flow rate range. The second control is a two position toggle switch marked x1, x2 which selects low or high flow rates, see table to right. The easy-loading four-roller pump head is on top of the stout metal box. The back of the pump head effortlessly rotates into an ‘open’ position and either one or two tubes can be dropped into slots. The loaded section simply rotates back against spring loaded jaws and locks into place. The tubing is automatically in proper wiping contact with the pump head rollers. Each Pump is provided with a 12.5 mm (0.5 in) rod clamp on the back so that multiple pumps can be mounted vertically on a lattice rod. MPII in ml/min Flow Rates WITH ONE TUBE Switch Setting x1 x2 Minimum 0.8 ml/min 1.5 ml/min Maximum 7.00 ml/min 12.25 ml/min WITH TWO TUBES Minimum 1.6 ml/min 3.0 ml/min Maximum 14.00 ml/min 24.50 ml/min MPII Specifications OUTPUT PRESSURE POWER DIMENSIONS, H x W x D WEIGHT TUBING ID In excess of 20 p.s.i. 12 VDC 800 mA, 2.5 mm Connector, 115-230 VAC, 50/60 Hz, Universal power supply, 10 W 189 x 114 x 105 cm (3.5 x 4.5 x 4 in) 0.96 kg (2.1 lbs) 1/16 in Order # PC4 70-2027 PC4 55-4148 Product MPII, 115/230 VAC, 50/60 Hz Pump Head Tubing Pieces. These Silicone Pump Head Tubing Pieces Have Connectors on Each End for 1/16 in ID Tubing 2.5 in, pkg. of 10 Harvard Apparatus phone 508.893.8999 toll free U.S. 800.272.2775 fax 508.429.5732 www.harvardapparatus.com 61