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

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 screw for convenient disassembly and assembly.
Stainless steel screws, rust corrosion resistance. The pump-head designed for easy disassembly, easy to wash and maintain.

Type: B
Applicable power: direct current 12 voltage
Working environment: 0-40℃
Relative humidity: Less than 80%
Pump tube(inner x outer diameter): 3 x 5mm
Flow-range:
type B: 25-70ml/min
Speed range: 0.1-60rpm
Current:
type B: 250-300mA
Motor size: 32 x 23mm / 1.3 x 0.9inch
Center distance of installation hole: 48.5mm / 1.9inch
color:Black
Material:plastic+metal

Package Contents:
2 x Peristaltic Pump

Only the above package content, other products are not included.
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.