7121 60 Keyto Mini Diaphragm Pump with Brush Motor

7121 60 Keyto Mini Diaphragm Pump with Brush Motor | Meet Medical ISO Standards

The 7121 series micro diaphragm pump, developed by Keyto, offers high performance and long service life, with brushed models lasting 3,000 hours and brushless versions up to 10,000 hours. It supports liquid suction, cleaning, waste discharge, mixing, and vacuum creation, with low noise and vibration levels. The pump is available with various sealing materials (EPDM, FKM, PTFE) for broad chemical compatibility. Its versatility makes it ideal for applications in medical devices, environmental equipment, instruments, and laboratories.

Key Parameters:

Voltage

Material Option

Motor Type

Reference Model:

7121-6

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7121 60 Keyto Mini Diaphragm Pump with Brush Motor | Meet Medical ISO Standards

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7122 Dual-head Mini Diaphragm Liquid Pump | Steady Flow for High Precision

7102 Double-head Micro Diaphragm Air Vaccum Pump | Lab Grade and Maintenance Free

7101 Single Head Miniature Diaphragm Air Pump | Microfluidic Pumps for Medical Use

7121 30 Keyto Micro Diaphragm Pump with Brush Motor | 3000H Service Life

Comparison/Performance

Back

Pump Type	7121-6 60 Diaphragm Pump
FLow Rate at atm. Pressure	600ml/min
Pump Head Material	PP
Diaphragm Material	EPDM or FKM
Hose Connector	4mm inner Diameter Silicon Hose
Pressure Range	Output Pressure≥200KPa，Negative Pressure≤-80KPa（medium is liquid）（Please refer to datasheet under different conditions. ）
Rated Power	7W
Rated Voltage（DC）	12V or 24V
Applicable Medium	Water, Weak acid, Weak base, etc.
Service Life	3000H(Brush Motor)
Safety Protection Current	N/A
Rated Current	12V: ≤0.5A，24V: ≤0.25A