Double diaphragm pump DMP 1/2"
for chemicals, solvents and acids
- Order number: 5701+020
- Price: op verzoek
- The PTFE models have a lower suction lift and are not suitable for liquids with a high solids content.
Material: Polypropylene (PP)
Diaphragm / valve balls / seals material: PTFE / PTFE / PTFE
Note: The pump types DMP 1" PPT PP/PTFE and DMP 1/2" KNT PVDF/PTFE are also available in the Pure version. The pumps are used in particular in the food and cosmetics industry as well as in the pharmaceutical industry.
Pure version:
| Pump type | Materials | Order no. | ||
|---|---|---|---|---|
| Diaphragm | Valves | Seals | ||
| Surcharge DMP 1/2" PPT PP/PTFE PURE | PTFE | PTFE | PTFE | 5000-640 |
*Please select order no. basic pump + order no. PURE additional price
Description:
Air operated Diaphragm pump is suitable for neutral and aggressive media. Perfect for the circulation and feeding of chemicals, solvents and acids.
- Typical applications: 200 l drums, paint circulation and feeding, feeding of chemicals, solvents, acids and liquid soap.
- Optionally available with Max-Pass™ valve for higher viscosities.
- Version for Drum emptying can be added to the air Diaphragm pump with additional price 5000-347
Features & Benefits
- Air-carrying components made of corrosion-resistant plastic
- No lubricants and therefore no contamination of the pumped medium by lubricants
- Absolutely dry running safe
- Self-priming (even in dry condition)
- No contamination of the environment or the product by oil mist
| Housing (material): | PP (polypropylene), PVDF (polyvinylidene fluoride), PA (polyamide) |
| Seals (material): | PTFE (polyvinylidene fluoride), NBR (nitrile butadiene rubber), FPM (fluorinated rubber), EPDM (ethylene-propylene-diene monomer) |
| Valve seat (material): | PP (polypropylene), PVDF (polyvinylidene fluoride), PA (polyamide), Stainless steel |
| Valve ball (material): | FPM (fluorinated rubber), PTFE (Polyvinylidenfluorid), NBR (Nitrile Butadiene Rubber), TPV (NBR-PP) = NBR/PP-Compound, TPV (EPDM-PP) = EPDM/PP-Compound |
| Diaphragms (material): | FPM (fluorinated rubber), PTFE (polyvinylidene fluoride), TPV (NBR-PP) = NBR/PP-Compound, TPV (EPDM-PP) = EPDM/PP-Compound |
| Delivery rate (up to max. l/min)*: | 65 |
| Fluid temperature (max °C): | 66, 93 |
| Operating pressure (max. bar): | 8,2 |
| Viscosity (up to mPas): | 5.000 |
| Solids (max. ø mm): | 3,2, 9,5 |
| Suction lift dry (in m): | 3, 4,5, 6 |
| Operating pressure (max. bar): | 8,2 |
| Lufteinlass (Zoll) innen: | 1/4" |
| Druckstutzen (Zoll) innen: | 1/2" |
| Luftauslass (Zoll) innen: | 3/8" |
| Saugstutzen (Zoll) innen: | 1/2" |
| Type: | DMP 1/2" PPV PP/FPM (mit Max-Pass™, DMP 1/2" PPB PP/TPV (NBR-PP), DMP 1/2" PPT PP/PTFE, DMP 1/2" PPE PP/TPV (EPDM-PP), DMP 1/2" PPV PP/FPM, DMP 1/2" KNT PVDF/PTFE, DMP 1/2" PPB PP/TPV (NBR-PP) (mit Max-Pass™), DMP 1/2" PPE PP/TPV (EPDM-PP) (mit Max-Pass™), DMP 1/2" NTC PA/PTFE |
| Certification: | Atex approval |
| Version: | Bolted version, Max-Pass™-Ventiltechnik |
* Die max. Fördermenge ist ein ermittelter Wert mittels Prüfstand und gemessen mit Wasser bei einer Mediumstemperatur von ca. 20° C. Die Messung erfolgt am Druckstutzen der Pumpe, ohne Schlauch, Zapfpistole oder Durchflussmesser. Die im Einsatz erzielbare Fördermenge ist niedriger und hängt von der individuellen Anwendung, den Medieneigenschaften sowie der Konfiguration der Pumpe ab. Die max. Förderhöhe ist ebenso abhängig von Pumpenausführung, Motor und Medium. Die Viskositätswerte werden mit Öl ermittelt. ** Prüfaufbau: Medium Wasser / Diesel, Durchfluss in Vorzugsrichtung, Beruhigungsstrecke 0,2 m vor und nach dem Durchflusszähler