Pump, DH25, DH25-FA, Depa pumps
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Description
Air-operated double diaphragm pump for transferring liquids, slurries, and abrasive media. Flow rate and pressure per performance curves (e.g., ~2 m³/h at 4 bar discharge). Process connection: 1" multiport manifold (Flexiopt design). Air supply: 0.5-8.6 bar, consumption varies. Electrical: N/A (pneumatic). Certifications: ATEX II 2GD IIB Tx compliant, Machinery Directive 2006/42/EC. Housing: Bolted, free-standing with cast integrated feet. Materials: Cast aluminum housing, aluminum center block; wetted elastomers selectable (NBR, EPDM, FKM, PTFE, etc.). Options: DEPA AirSave System, stroke counter, leakage monitoring.
Possible Applications
This pneumatic diaphragm pump is widely utilized across the chemical, ceramic, and wastewater treatment industries for safely transferring viscous slurries, aggressive chemicals, and abrasive mineral suspensions. Its metal construction and customizable elastomer options make it well-suited for handling paints, inks, solvents, and various industrial waste fluids within processing plants. The dead-head capability and sealless design also allow it to perform reliably in drum-emptying operations, general fluid transfer loops, and utility drainage tasks where electrical power is not available or preferred.
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Specifications
| Category | Pumps |
| Product ID | 8011710911-8 |
| Manufacturer | Depa Crane pumps |