High-Tech Microprocessor Macro Diaphragm Metering Pump made of Stainless Steel - MP

Application area Process technology, process engineering, chemical technology, plant... more

Application area

Process technology, process engineering, chemical technology, plant construction, industrial engineering, environmental technology, pharmaceutical technology

Product specification

Microprocessor-controlled diaphragm metering pump MP-stainless steel for conveyance of largest volume flows for variable metering and process tasks.

Low-noise, oscillating displacement pump with electric drive and cam / spring follower mechanisms.

Direct adjustment and control of dosing capacity in plain language via a big illuminated LC display.

3-LED-function as operation indicator, alarm indicator and fault indicator.

Microprocessor control: optimum combination of variable AC frequency combined with digital stroking frequency, ensures exact metering even in the lower minimum range due to individual stroke control.

Control via external contact (pulse)

Control via analogue signal

Control: microprocessor-controlled

Linear regulation of metering capacity by stroke adjustment in 1 % steps.

PTFE-multilayer safety diaphragm with visual diaphragm rupture indicator, i.e. even should the diaphragm rupture the feed chemical cannot escape from the pump unchecked or penetrate the pump drive.

Ball valves for suction and pressure side

High-strength inner housing for energy-stressed components as well as additional polymer housing as protection against corrosion.

Application profiles:

Time-controlled chemical addition

Quantity-proportional chemical addition

Measurement-dependent chemical addition, e.g. acid and brine dosing

Pulse-controlled dosing, e.g. when bottling different volumina

Technical specification

Material:

Dosing head: stainless steel 1.4404/1.4581

Valve ball: stainless steel 1.4404

Valve seat: PTFE (polytetrafluoroethylene)

Max. delivery rate: 57 - 350 l/h

Control: 0/4-20 mA (contact or analogue signals)

Max. backpressure: 4 - 16 bar

Permissible admission pressure: 1 or 3 bar

Stroke length: 5 mm

Max. stroke frequency: 87 - 198 strokes/min

Stroke volume: 11.4 - 29.4 ml/stroke

Reproducible dosing accuracy: better than ±2 %

Suction head: 5 - 7 mWC

Max. ambient temperature: -10 to +40 °C

Power consumption: 0.25 kW

Motor speed: 1800 rpm

Voltage: 100 - 230 V~ / 50-60 Hz

Protective system: control: IP 65; motor: IP 55

Pipe connection: external thread G 1" or G 1 1/2"

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Item	Max. delivery rate¹ l/h	max. Gegendruck bar	max. Vordruck bar	Fördervolumen ml/Hub	Hubfrequenz Hübe/min.	max. Saughöhe mWS	Anschluss	Einheit Stück	Price Euro*
341802	57	16	3	11,4	87	7	Außengewinde G 1"	1	5,581.00
341803	103	16	3	11,4	156	7	Außengewinde G 1"	1	5,581.00
341804	150	10	3	10,9	198	7	Außengewinde G 1"	1	5,581.00
341805	144	7	1	27,4	87	5	Außengewinde G 1 1/2"	1	6,121.00
341806	264	7	1	27,7	156	5	Außengewinde G 1 1/2"	1	6,121.00
341807	350	4	1	29,4	198	5	Außengewinde G 1 1/2"	1	6,121.00