2X High- Peristaltic Pump 12V Miniature Dosing Pump Peristaltic Hose Pump for Lab Aquarium Liquid Dosing Pump B

Type: B<br>Applicable power: direct current 12 voltage<br>Working environment: 0-40℃<br>Relative humidity: Less than 80%<br>Pump tube(inner x outer diameter): 3 x 5mm<br>-range:<br>type B: 25-70ml/min<br>Speed range: 0.1-60rpm<br>Current:<br>type B: 250-300mA<br>Motor size: 32 x 23mm / 1.3 x 0.9inch<br>Center distance of installation hole: 48.5mm / 1.9inch<br>color:Black<br>Material:plastic+metal<br><br>Package Contents:<br>2 x Peristaltic Pump<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Small dosing pumps have self-priming function, no valves or seals, convenient tube replacement, easy maintenance.
• Positive and negative support: swap the positive and negative power supplies, can reverse the pump-head.
• The dosing pump is generally used in the fields of experimentation, biochemical analysis, pharmaceuticals, fine chemistry, biotechnology.
• Motor efficient with a stable performance in output, reduced operation noise, used the clasp without for convenient disassembly and assembly.
• Stainless steel screws, rust resistance. The pump-head designed for easy disassembly, easy to wash and maintain.