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19K Series

The 19K series is a diaphragm pump designed for liquids and gas / liquid mixtures. A combination of high hydraulic performance and damping chambers to reduce pulsation makes this a very versatile pump for wide range of applications.

High performance engineering plastics also allows use also in high temperature applications.

Both brushed and brushless motor options are available.

› Flow rate to 0.8 l/min
› Damping chamber for low pulsation
› Strong gas / liquid mixture performance
› Compact design

A gas only verison of this pump (19K) is also available which runs at higher speed and stroke.

Return to Miniature Diaphragm Pumps for Liquid range.

19K with quality DC motor in 12 or 24 V

Technical Data

Free Flow	700 ml/min
Max Pressure	2.0 bar
Max Vacuum	8.0 m H20

Max Suction Height	3.0 m H20

Voltage Options	12 / 24 V DC
Power Consumption	2.6 to 9.6 W

Elastomer Options	EPDM / Nitrile / Viton (FKM) / FFKM / Silicone
Other Wetted Parts	PPS (polyphenylene sulphide)

Weight	175 g

	Full data available in PDF datasheet

Order Information

Part Number: 19201.016 12 V DC ⇒ BOX-it
Part Number: 19201.017 24 V DC ⇒ BOX-it

Optional antivibration mounting foot available.

Part Number: 19000.001

⇒ Drawing (.jpg)

⇒ STEP File (.zip)

19K with brushless DC (BLDC) motor in 24 V with 0 to 5 V speed control and speed signal output

Technical Data

Free Flow	800 ml/min
Max Pressure	2.0 bar
Max Vacuum	8.0 m H20

Max Suction Height	3.0 m H20

Voltage Options	12 / 24 V DC
Power Consumption	4.8 to 10.8 W

Elastomer Options	EPDM / Nitrile / Viton (FKM) / FFKM / Silicone
Other Wetted Parts	PPS (polyphenylene sulphide)

Weight	215 g

	Full data available in PDF datasheet