Magnetic hermetic pump series mzr-4661

Compact hermetic pump for continuous dosage The micro annular gear pump mzr-4661 is suitable for handling crystallizing, oxygen or moisture sensitive liquids, because the pump has no shaft seal. This functionality is made possible thanks to a liquid-separating cup surrounding the magnetic drive. The compact dimension of this magnetic hermetic pump is achieved by a completely new product design and optimal matching with an integrated speed controller. With a diameter of 22 mm and 69 mm in length, the pump weighs 115 g. The pump handles flow rates from 4.8 to 72 ml/min with a high precision and low pulsation. The pump is suitable for applications where an avoidance of leakage and a long service life as well as low energy consumption are important requirements. The pump is supplied with a terminal box for speed control and LED status indicator. Advantages Hermetic pump design - pump without shaft seal - Magnetic drive - inner magnet system driven by rotating magnetic field - Integrated... Flow rate: 4.8 - 72 ml/min Displacement volume: 12µl Maximum system pressure: 6 bar (87 psi) (60 bar (870 psi)*) (inlet pressure + differential pressure) Differential pressure range: 0 - 5 bar (73 psi) Liquid temperature range: -15 ... +60 °C (+5 ... +140 °F) Viscosity range: 0.3 - 50 mPas Velocity range: 400 - 6,000 rpm Fluid connection: manifold assembly M2.1 Wetted parts: FPM, optional: EPDM, FFPM Motor: canned BLDC-motor, 24 V DC, 8.9 W Controller: integrated speed controller Interface: 0–10 V Electrical connection: 6-pole connector, Micro-Fit Dimensions (L x W x H): Ø 22 mm, length 69 mm Weight: approx. 115 (manifold assembly approx. 145) g Remarks: *Customized solution on request.