The THOMAS 1420DP/24VDC is a heavy-duty industrial miniature diaphragm pump engineered for reliable fluid transfer in compact pneumatic and hydraulic systems. Its oil-less diaphragm design ensures contamination-free operation and long service life.
THOMAS 1420DP/24VDC Technical Specifications
| Pump Type | Miniature Diaphragm Pump |
| Operating Voltage | 24 VDC |
| Flow Rate | Up to 1.4 L/min |
| Max Pressure | 2.5 bar |
| Max Vacuum | 80 mbar |
| Diaphragm Material | EPDM (standard) |
| Valve Type | Poppet valve |
| Motor Type | Brushless DC |
| Duty Cycle | Continuous |
| Operating Temperature | 0 to 50 °C |
| Mounting | Foot mount |
| Port Size | G 1/8 |
Key Engineering Features
- Oil-less diaphragm principle for clean media transfer
- Compact and lightweight design for space-constrained installations
- Low pulsation and quiet operation
- Corrosion-resistant wetted materials
- Long maintenance-free service life
Industrial Applications
- Medical and laboratory equipment
- Analytical instrumentation
- Environmental sampling systems
- Inkjet printing and packaging machinery
- Automotive and aerospace testing
For technical inquiries, dimensional drawings, or replacement support for THOMAS 1420DP/24VDC, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


THOMAS 1420DP/24VDC Miniature Diaphragm Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the THOMAS 1420DP/24VDC Miniature Diaphragm Pump. This precision-engineered industrial component delivers reliable performance and accurate operation for demanding industrial systems.