SP 270 EC-TH - Eccentric Diaphragm Pumps for Gas / Air

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SP 270 EC-TH - Eccentric Diaphragm Pumps for Gas / Air

Product catalog summary

Product Features:

Diaphragm micro pump suitable for air and gas applications.
Functions as both a vacuum and pressure pump.
Operates with an electric motor and available in 5 and 12 volt DC versions.
Features minimal current consumption, oil-free and maintenance-free operation.
Designed to be virtually leak-tight, with reduced vibrations, low noise, and lightweight construction.

Applications:

Air sampling, gas measurement, and gas metering.
Portable gas detector pumps for safety devices.
Patient monitoring and analyzers.
Personal gas detectors and gas monitors.
Exhaust gas analyzers and pneumatics.
Pipetting devices and fuel cells.

Technical Specifications:

Free flow rates of 1020 ml/min (serial) and 1250 ml/min (parallel).
Flow at 100 mbar: 400 ml/min (serial) and 660 ml/min (parallel).
Maximum pressure: 1030 mbar (serial) and 500 mbar (parallel).
Flow at -100 mbar: 320 ml/min (serial) and 520 ml/min (parallel).
Maximum vacuum: -700 mbar (serial) and -470 mbar (parallel).
Motor type options include standard and optional configurations.
Weight: 35.5 grams.

Construction:

Pump head materials include PPS and EPDM, with optional FKM/Silicone diaphragms and valves.
Custom versions available upon request without extra cost.

Noise and Vibration Reduction Recommendations:

Secure the pump using padded double-sided adhesive tape or Velcro tape.
Alternatively, place the pump in a foam-lined box with holes for wires and tubing.

Connection Ports:

Standard connection ports are shown, with three optional port positions available.

Contact Information:

Schwarzer Precision, Am Lichtbogen 7, 45141 Essen, Germany.
Phone: +49 201 31697-0, Fax: +49 201 31697-29.
Email: [email protected], Website: www.schwarzer.com

Catalog excerpts

SP 270 EC-TH - Eccentric Diaphragm Pumps for Gas / Air-1

Eccentric Diaphragm Pumps for Gas / Air Product Features • diaphragm micro pump for air and gas • applicable as vacuum pump or pressure pump • electric motor driven • available in 5 and 12 volt dc • minimal current consumption • oil free / maintenance free • virtually leak tight • extremely small pocket size • reduced vibrations • low noise • lightweight • Air sampling / gas measurement / gas metering • Portable gas detector pump for safety devices • Patient Monitoring / patient analyzer • Personal gas detector / gas monitor • Exhaust gas analyser • Pneumatics • Pipetting devices • Fuel cell Am Lichtbogen 7 • 45141 Essen • Germany Phone: +49 201 31697-0 • Fax: +49 201 31697-29 e-mail: [email protected] • http://www.schwarzer.com Subject to change without notice. Given values are for preliminary information only and not legally binding. 19.12.2013

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SP 270 EC-TH - Eccentric Diaphragm Pumps for Gas / Air-2

Eccentric Diaphragm Pumps for Gas / Air SP 270 EC-TH The pumps listed below represent a typical selection of our wide range of eccentric pumps and are intended for initial tests. Customised versions for your individual application would be made without extra costs - please contact us! Operating Voltage* Art.No. Pneumatic Performance Free Flow [ml/min] flow at: 100 mbar [ml/min] max. Pressure [mbar] flow at: -100 mbar [ml/min] max. Vacuum [mbar] Pressure Side Vacuum Side Motor / Power Consumption Motor Type skew wound double ball bearings standard optional max. Current [mA] Construction Pump Head...

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SP 270 EC-TH - Eccentric Diaphragm Pumps for Gas / Air-3

Eccentric Diaphragm Pumps for Gas / Air In order to reduce noise and vibration we recommend securing the pump in one of the following ways: • with padded double sided adhesive tape • with Velcro (hook and loop) tape for easy assembly and service • Put the pump in a box lined with foam. Wires for the motor and tubing for the pump can go through a hole in the side of the box. Standard: connection ports as shown. Optional: 3 other port positions possible (see dashed lines) Am Lichtbogen 7 • 45141 Essen • Germany Phone: +49 201 31697-0 • Fax: +49 201 31697-29 e-mail: [email protected] • http://www.schwarzer.com...

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