Home Products Gas and air pumps Eccentric Diaphragm Pumps Series 600 620 EC-BL-DU-VD
EC Eccentric Diaphragm Pumps

620 EC-BL-DU-VD
Eccentric Diaphragm Pumps


Operating voltage 12 Vdc 24 Vdc

Pneumatic performance

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serial/parallel serial/parallel
free flow at outlet: 5.4 / 7.8 l/min 5.4 / 7.8 l/min
at 300 mbar: - l/min - l/min
max. pressure: - mbar - mbar
at -300 mbar: 2.2 / 3.8 l/min 2.2 / 3.8 l/min
max. vacuum: -920 / -720 mbar -920 / -720 mbar

Motor

motor type (standard): brushless with double ball bearing
motor type (optional): -
max. nominal current: 850 mA 550 mA

Materials

pump head (standard): PPS
pump head (optional): on request
valves (standard): EPDM
valves (optional): FKM / FFKM
diaphragm (standard): EPDM
diaphragm (optional): FKM / FFKM

Dimensions + weight

dimensions: 70 x 58.4 x 75.5 mm 70 x 58.4 x 75.5 mm
weight: 315 g 315 g

Performance diagram

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Performance diagram

Drawings

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gas and
air pumps
Logo: Schwarzer Precision GmbH + Co. KG

Schwarzer Precision GmbH + Co. KG, Am Lichtbogen 7, 45141 Essen, Germany · Phone: +49 (0)201 / 31 697 - 0