Compact brushless piston pump for OEM gas sampling, pneumatic pressure and vacuum suction. The JSG07AB/VB standard series offers separate pressure and vacuum versions with 12V or 24V DC options for analytical instruments, laboratory equipment and compact gas-handling systems.
- Series maximum flow: 15–35 L/min, depending on configuration.
- Pressure version: JSG07AB, up to 6 bar maximum pressure.
- Vacuum version: JSG07VB, down to −85 kPa maximum vacuum.
- Compact body: approx. 107 × 87 × 43 mm; approx. 540 g.
- Seal-material options: EPDM / FKM, subject to gas compatibility and build confirmation.
Pressure & Vacuum Options
JSG07AB – Pressure Type
For air delivery, gas transfer, pressure generation and compact pneumatic support.
JSG07VB – Vacuum Type
For suction, gas extraction, vacuum holding 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.
Flow Performance Curves

Manufacturer series reference curves. Confirm the applicable curve for your selected pump configuration and rated voltage with JSG.
Specifications
| Pressure Model | JSG07AB (manufacturer reference: BD-07AB) |
| Vacuum Model | JSG07VB (manufacturer reference: BD-07VB) |
| Pump Type | Brushless DC micro piston air / vacuum pump |
| Rated Voltage Options | 12V / 24V DC; select one rated voltage |
| Series Maximum Flow | 15–35 L/min; configuration dependent |
| Maximum Pressure | Up to 6 bar, pressure version |
| Maximum Vacuum | Down to −85 kPa, vacuum version |
| Power | 24–50 W; confirm the selected build and load |
| Noise | 60–70 dB reference; confirm measurement conditions |
| Life Expectancy | 3,000 hours reference; depends on load and duty cycle |
| Approx. Dimensions | 107 × 87 × 43 mm; confirm complete installation clearances |
| Approx. Weight | 540 g |
| Media | Air / compatible clean gas |
| Wetted Material Options | EPDM / FKM seals; confirm the complete wetted build |
| Working Mode | Intermittent or continuous, depending on load and thermal validation |
Dimensions and Installation

Check mounting points, port direction, lead-wire clearance and tubing bends against the complete drawing. Allow vibration isolation and airflow around the motor.
Typical Applications
Environmental gas samplers, gas analyzers, laboratory instruments, vacuum pick-and-hold fixtures, pneumatic support modules and OEM testing equipment.
Important Note
This listing covers the JSG07AB/VB standard series. JSG07AB-M / JSG07VB-M are separate configurations.
For air and confirmed compatible gases. Not for liquid transfer. Review wetted-material compatibility if the gas 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 production approval.
Package Includes
1 × Selected JSG07AB or JSG07VB Pump
Select pressure or vacuum and 12V or 24V. Flowmeters, mounting clips, sealing tape, silencer, tubing and power supply are not included unless agreed separately.
Technical Information
View Full Technical Specifications →
For samples, bulk orders or OEM review, send your working flow, pressure or vacuum, gas, voltage, duty cycle and quantity to admin@dc-pump.com.
Related Pump Categories
SAMPLES · OEM · ODM
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