JSG07W 12V/24V Brushed DC Diaphragm Water Pump 10 Bar

Compact 12V/24V brushed DC diaphragm water pump for clean-water pressurization and OEM liquid-transfer systems.

• 1 L/min maximum flow
• 10 bar maximum pressure
• ≥0.5 L/min at 5 bar

Product Overview

The JSG07W is a compact, self-priming and oil-free diaphragm water pump designed for water purification, clean-water spraying, washing equipment and customized OEM liquid-delivery systems.

The standard liquid path uses a POM pump head with an EPDM diaphragm and EPDM valves. An optional FKM diaphragm is available for projects requiring a different diaphragm material. Final compatibility must be confirmed using the actual liquid, concentration, temperature, pressure and operating time.

Key Features

10 Bar Maximum Pressure
Supports compact high-pressure clean-water and liquid-delivery systems.

≥0.5 L/min at 5 Bar
Provides a practical reference working point for system selection.

12V / 24V Brushed DC Options
Choose the rated voltage according to the equipment power supply.

Self-Priming & Oil-Free
Draws liquid without pre-filling the pump chamber and keeps oil out of the liquid path.

EPDM Standard / FKM Diaphragm Optional
Standard EPDM is intended for clean water and confirmed compatible water-based liquids. The optional FKM diaphragm can be evaluated for project-specific media.

Specifications

Dimensions and Installation

The JSG07W measures approximately 118.5 × 76 × 62.4 mm and has four Φ4.0 mm mounting holes. Install it horizontally or with the pump head facing downward. Use a suitable pre-filter before the pump to prevent particles from entering the pump chamber.

Typical Applications

Water Purification and RO Booster Systems
For compact water purifiers, filtration equipment and pressurized clean-water circuits.

Clean-Water Spraying and Washing
For compact spraying, rinsing, washing and cooling-water delivery modules.

OEM Liquid Transfer
For customized equipment requiring compact size, high pressure and DC-powered liquid delivery.

Material Options

Example System Results

Compact RO Water Purification System
In a customer system test using a 12V JSG07W with a pre-filter, RO membrane, tubing and valves, the system operated at approximately 5.5–5.6 bar and 0.6–0.65 L/min.

Multi-Nozzle Cleaning Device
In a customer spraying-system test, the complete system operated at approximately 3.8–4.1 bar, with each nozzle delivering around 0.10–0.12 L/min.

These results are application-specific and are not guaranteed standalone pump working points.

Performance Note

The 1 L/min maximum flow and 10 bar maximum pressure occur under different operating conditions. Do not assume the pump provides 1 L/min at 10 bar.

Select the pump according to the required flow at the actual working pressure. Tubing, filters, valves, fittings, nozzles, liquid viscosity and system resistance can reduce final working flow.

Package Includes

1 × selected JSG07W brushed diaphragm water pump.

Select 12V or 24V before ordering. Unless separately specified, tubing, fittings, pre-filter and power supply are not included.

For OEM projects, bulk orders or model-selection support: emily@dc-pump.com

Related Pump Category

Diaphragm Liquid Pumps