Compressed air double diaphragm pump, 1/4'', in PP / PTFE
Item number: 287070W
- Double diaphragm pump with high hydraulic performance
- In polypropylene (PP) and polytetrafluoroethylene (PTFE) for high resistance
- Suitable for pumping acids and alkalis (e.g. sulphuric acid, phosphoric acid, caustic soda)
- Particularly user-friendly with maintenance-optimised design
- Blockage-free operation and absolutely oil-free
- The pump is self-priming, even when dry
- Available in 1/4", 1/2", 1", 1 1/2" and 2" sizes
- The 1 1/2" and 2" variants can be used for larger systems and in large-scale industry
Jump straight to:
Model 1/4"
Model 1 1/2"
Model 1"
Model 1/2"
Model 1/4"
Model 2"
£428.00 Excl. VAT
Free shipping to Mainland U.K.
Shipping Time: 1 - 2 weeks
Do you need help?
We work hard to give you good advice.
Free expert advice01952 811 991
Mon-Thu: 8:30am – 5:00pm
Fri: 8:30am – 4:00pm
Product description
- Double diaphragm pump with high hydraulic performance
- In polypropylene (PP) and polytetrafluoroethylene (PTFE) for high resistance
- Suitable for pumping acids and alkalis (e.g. sulphuric acid, phosphoric acid, caustic soda)
- Particularly user-friendly with maintenance-optimised design
- Blockage-free operation and absolutely oil-free
- The pump is self-priming, even when dry
- Available in 1/4", 1/2", 1", 1 1/2" and 2" sizes
- The 1 1/2" and 2" variants can be used for larger systems and in large-scale industry
Technical data
| Model | Model 1/4" |
| Drive | Compressed air |
| Pump type | Comp air double diaphr pump |
| Application area pumps | Laboratory / small quantities |
| Application | Acids/alkalis |
| Suitable for | Sulphuric acid, phosphoric acid, caustic soda, hydrochloric acid, bleaching lye, photographic developer, formic acid, acetic acid |
| Width, external [mm] | 243 |
| Length, external [mm] | 160 |
| Height, external [mm] | 260 |
| Sound level [dB (A)] | 72 |
| Max. operating pressure (bar) | 8 |
| Max viscosity [mPas] | 3500 |
| Max. pump head [m.l.c] | 80 |
| Max. delivery volume [l/min] | 21 |
| Temperature of pumped medium | 60 °C |
| 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 | TPC-ET + TFM (PTFE) |
| Material, valve balls | PTFE |
| Material, valve seat | Pp |
| Material, centre block | PP (glass fibre reinforced) |
| Weight [kg] | 1,605 |
| Brand | Lutz |
Documents
Do you need help?
We work hard to give you good advice.
Free expert advice01952 811 991
Mon-Thu: 8:30am – 5:00pm
Fri: 8:30am – 4:00pm
Free delivery
to Mainland U.K.
Spare parts and maintenance service
Everything from one source: We offer a spare parts and maintenance service.
DENIOS Warranty
up to 10 years
Keeping fully informed
DENIOS Magazine
