Product Overview
Category: Diaphragm PumpsDP Diaphragm Pump. Positive-displacement transfer for chemicals, slurries and sensitive fluids. Contact Shenyin Pump for duty-point review, materials and configuration options.
- Duty-point review and pump selection support
- Outline drawings and installation instructions available
Export inquiry support
Need help selecting DP Diaphragm Pump?
Send flow, head, medium, temperature, voltage/frequency, quantity and destination country. Our engineering team can review duty point, materials, seal type and configuration for OEM, EPC and export projects.
Technical Information
The information below is for reference. Final order data is subject to the technical agreement and product nameplate.
I. Product Overview
DP mini diaphragm pump is designed for small-flow liquid boosting, spraying, filtering, washing, metering, and equipment circulation. It is compact, easy to install, and suitable for RO water systems, spray devices, laboratory equipment, environmental equipment, and light industrial packages.
II. Product Features
Compact size and low weight for equipment integration.
Diaphragm structure provides certain self-priming capability and relatively low noise.
Pressure switch or bypass protection can be configured for system safety.
Low-voltage drive options are suitable for compact or mobile equipment.
III. Main Applications
Used in water treatment equipment, filters, spray systems, car washing, small boosting systems, chemical dosing, sanitation and environmental equipment, and printing equipment.
IV. Selection Notes
Confirm flow, pressure, voltage, connection size, medium temperature, and material compatibility. A filter at the inlet is recommended to protect valve plates and diaphragms.
V. Maintenance Recommendations
Check noise, pressure fluctuation, connector leakage, and motor temperature. If flow drops, inspect the filter, valve plates, diaphragm, and pipeline sealing.