Technical Specifications

Reference Model	7101
Product Type	Single-head miniature diaphragm air pump
Flow Rate	5 L/min at atmospheric pressure
Pump Head Material	PPS
Diaphragm Material	EPDM
Hose Connector	4 mm inner diameter silicone hose
Negative Pressure	≤ -65 kPa
Output Pressure	≥150 kPa
Rated Power	12 W
Rated Voltage	12 V DC or 24 V DC
Applicable Medium	Gas
Service Life	>5,000 h continuous working
Safety Protection Current	N/A
Rated Current	0.6 A / 0.3 A

Miniature Diaphragm Pump · Single-Head Air Pump

7101 Single-Head Miniature Diaphragm Air Pump

The Keyto 7101 is a single-head miniature diaphragm air pump designed for compact gas transfer and pressure/vacuum generation in precision instruments.

It provides 5 L/min gas flow, output pressure ≥150 kPa, negative pressure ≤ -65 kPa, 12 V/24 V options, and PPS pump head with EPDM diaphragm for medical, laboratory, and environmental equipment.

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Why Choose the 7101 Miniature Diaphragm Pump?

This model is built for equipment designers who need compact size, stable fluid control, material compatibility, and reliable OEM integration.

Compact Single-Head Design

Single-head structure supports compact gas transfer in space-limited equipment.

Stable Air Handling

5 L/min gas flow supports air movement, suction, and pressure control applications.

Pressure and Vacuum Capability

Output pressure ≥150 kPa and negative pressure ≤ -65 kPa support flexible pneumatic functions.

PPS Pump Head

PPS pump head and EPDM diaphragm support stable operation in instrument environments.

12 V / 24 V Options

Voltage options simplify integration into different control systems.

Suitable for Precision Instruments

Designed for medical, laboratory, environmental, and analytical gas handling applications.

Typical Applications

Medical device air transfer
Laboratory instrument gas handling
Environmental monitoring equipment
Analytical instrument pneumatic modules
Compact suction and pressure control systems
OEM gas transfer modules

Material and Medium Compatibility

Designed for gas medium
PPS pump head with EPDM diaphragm
4 mm inner diameter silicone hose connection
Suitable for pressure and negative pressure applications
Confirm gas type, duty cycle, and operating pressure before final selection

Model Selection Notes

Choose the 7101 when your system needs compact single-head gas transfer. If higher flow or stronger vacuum generation is required, compare it with the 7102 double-head model.

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Frequently Asked Questions

What is the 7101 miniature diaphragm air pump used for?

The 7101 is used for gas transfer, suction, pressure control, and pneumatic functions in compact medical, laboratory, and environmental instruments.

What is the flow rate of the 7101 pump?

The 7101 provides 5 L/min gas flow at atmospheric pressure.

What pressure and vacuum performance does 7101 provide?

It provides output pressure ≥150 kPa and negative pressure ≤ -65 kPa under specified conditions.

What voltage options are available?

The 7101 supports 12 V DC and 24 V DC options.

How is 7101 different from 7102?

The 7101 is a single-head 5 L/min air pump, while the 7102 is a double-head 8 L/min air vacuum pump for higher gas flow and vacuum requirements.

Need help selecting a miniature diaphragm pump?

Share your flow rate, pressure, medium, voltage, tubing, duty cycle, and installation requirements. Keyto can help evaluate a suitable pump configuration for your system.

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