DENIOS AG
Dehmer Strasse 58-66
32549 Bad Oeynhausen
br>Tel.: +49 5731753-0
Email: info@denios.ie
Internet: www.denios.ie
Dehmer Strasse 58-66
32549 Bad Oeynhausen
br>Tel.: +49 5731753-0
Email: info@denios.ie
Internet: www.denios.ie
Compressed air double diaphragm pump, ATEX, 1/4'', in PVDF / EPDM-PP / PTFE
Item number: 287085W
- Double diaphragm pump as ATEX version with high hydraulic performance
- In polyvinylidene fluoride (PVDF), polytetrafluoroethylene (PTFE) and ethylene-propylene-diene/polypropylene (EPDM-PP) for high resistance
- Suitable for pumping flammable media (e.g. xylene, alcohol)
- Particularly user-friendly with maintenance-optimised design
- Blockage-free operation and absolutely oil-free
- The pump is self-priming, even when dry
- Conductive version approved according to ATEX Directive 2014/34/EU
- Available in 1/4" and 1/2" sizes
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Product description
- Double diaphragm pump as ATEX version with high hydraulic performance
- In polyvinylidene fluoride (PVDF), polytetrafluoroethylene (PTFE) and ethylene-propylene-diene/polypropylene (EPDM-PP) for high resistance
- Suitable for pumping flammable media (e.g. xylene, alcohol)
- Particularly user-friendly with maintenance-optimised design
- Blockage-free operation and absolutely oil-free
- The pump is self-priming, even when dry
- Conductive version approved according to ATEX Directive 2014/34/EU
- Available in 1/4" and 1/2" sizes
Technical data
| Model | Model 1/4" |
| Drive | Compressed air |
| Version | Comp air double diaphr pump |
| Application area pumps | Laboratory / small quantities / Ex application |
| Application | Flammable media |
| Suitable for | Xylene, alcohol |
| Width, external [mm] | 243 |
| Length, external [mm] | 160 |
| Height, external [mm] | 260 |
| Sound level [db [A]] | 72 |
| Max. operating pressure (bar) | 8 |
| Viscosity max [mPas] | 3.500 |
| Max. pump height [mWS] | 80 |
| Max. delivery volume [l/min] | 52 |
| Temperature of pumped medium | 90 °C |
| Ex protection class | Ex II 2 G Ex h IIC T4 Gb / Ex II 2 D Ex h IIIC T135°C Db |
| Hose connection - pressure side | 1/4" BSP internal thread |
| Hose connection - inlet side | 1/4" BSP internal thread |
| Air inlet connection | Hose connector ø4 mm |
| Seal material | PTFE |
| Material, diaphragm | TPV (EPDM-PP) + TFM (PTFE) |
| Material, valve balls | PTFE |
| Material, valve seat | Pvdf |
| Material, centre block | PVDF (carbon fibre reinforced) |
| Weight [kg] | 1,9 |
| Brand | Lutz |
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+44 1952 811 991
+44 1952 811 991
+44 1952 811 991
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