Peristaltic pump Debem Srl

PERISTALTIC PUMPS

The peristaltic pump’s operation is obtained through a “flow pressure” which acts on a flexible pipe; such flow pressure is exercised by some rollers which turn parallel to the axis, supported by a roller holder. The slow rotary motion of the roller holder support is transmitted by a two or three passages motor reducer at 35, 86 or 141 rpm’s, equipped with a 0.09 KW (1/8 CV) MEC-56 electric motor with a continuous service speed of 1450 rpm’s. Anodized aluminum roller holder, over dimensioned axes and bearings. Maximum suction height: about 8 meters with a pipe up to Ø 12.7 mm., and about 6 meters with a Ø 15.9 mm pipe. Maximum allowed pressure for the pipe: 1.4 Kg/cm2. Maximum temperature 60°C. These pumps can pump viscous liquids with suspended particles, without any damage. They withhold the liquid within their passage, they prevent liquid reflux and the “siphon” effect. The may work under dry conditions and invert the sense or rotation.

The 35 rpm speed is suitable for highly viscous liquids (polyelectrolyte) or for liquids which must remain unaltered (high quality wines).

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