JSG04A/V 6V/12V/24V DC Diaphragm Air & Vacuum Pump

$20.00

Options to discuss with our team

Function: Pressure, Vacuum
Voltage: 6V, 12V, 24V

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Ask about volume pricing, product selection and OEM options. Pricing and delivery are confirmed in your quote.

Compact DC diaphragm pump for OEM air delivery, vacuum suction and clean-gas transfer. The JSG04A/V series offers separate pressure and vacuum versions with 6V, 12V or 24V options for medical instruments, beauty devices and compact pneumatic equipment.

Series maximum flow: 11–20 L/min, depending on configuration.
Pressure version: JSG04A, 2.5–3.5 bar maximum pressure.
Vacuum version: JSG04V, −75 to −80 kPa maximum vacuum.
Compact body: approx. 101.3 × 72 × 40 mm; approx. 305 g.
Material options: EPDM / FKM, subject to gas compatibility and build confirmation.

Pressure & Vacuum Options

JSG04A – Pressure Type
For positive airflow, pneumatic support, small inflation modules and pressure-control circuits.

JSG04V – Vacuum Type
For suction, air extraction, gas sampling and negative-pressure modules.

Choose the required function and rated voltage. Published ranges cover different configurations. Maximum flow, maximum pressure and maximum vacuum are separate operating points; confirm available flow at your actual working pressure or vacuum.

Specifications

Pressure Model	JSG04A (manufacturer reference: BD-04A)
Vacuum Model	JSG04V (manufacturer reference: BD-04V)
Pump Type	Brushed DC diaphragm air / vacuum pump
Rated Voltage Options	6V / 12V / 24V DC; select one rated voltage
Series Maximum Flow	11–20 L/min; configuration dependent
Maximum Pressure	2.5–3.5 bar, pressure version
Maximum Vacuum	−75 to −80 kPa, vacuum version
Power	7–16 W; confirm the selected build and load
Noise	50–65 dB reference; confirm measurement conditions
Life Expectancy	1,000 hours reference; depends on load and duty cycle
Approx. Dimensions	101.3 × 72 × 40 mm; check complete installation clearances
Approx. Weight	305 g
Media	Air / compatible clean gas
Wetted Material Options	EPDM / FKM; confirm the selected diaphragm and valve build
Working Mode	Intermittent or continuous, depending on load and thermal validation

Dimensions and Installation

JSG04A/V diaphragm pump dimensional drawing showing 101.3 mm overall length, air ports, mounting holes and installation dimensions

Check the side mounting points, port direction, terminal access and tubing bends against the complete drawing. Allow vibration isolation and airflow around the motor.

Typical Applications

Beauty and personal-care devices, medical and laboratory instruments, gas-sampling modules, vacuum fixtures and compact industrial automation.

Important Note

For air and confirmed compatible gases. Not for liquid transfer. Review diaphragm, valve and seal compatibility if the gas path contains moisture, mist, oil vapor or chemical residue.

Tubing, filters, valves, leakage and supply voltage affect installed performance. Validate flow, startup, current, noise, temperature rise and duty cycle in the complete device before approving production.

Package Includes

1 × Selected JSG04A or JSG04V Pump
Select pressure or vacuum and 6V, 12V or 24V. Silicone hose, air filters, mounting clip, controller and power supply are not included unless agreed separately.