Material: Polyvinylidene fluoride carbon fibre reinforced (PVDF)
Material of diaphragm / check balls / seals: FPM / FPM / FPM
Centre block material: Polyvinylidene fluoride carbon fibre reinforced (PVDF)
Description of material: EPDM = ethylene propylene diene rubber, FPM = fluorine rubber,
NBR = acrylonitrile butadiene rubber, PP = polypropylene, PTFE = polytetrafluoroethylene,
TPC-ET + TFM (PTFE) = thermoplastic polyester elastomer + modified polytetrafluoroethylene,
TPV (EPDM-PP) = EPDM/PP compound
Description:
The double diaphragm pump is suitable for pumping small quantities in the laboratory sector and for occasional filling processes.
- typical applications: Chemical circulation and feed, liquids with solid particles such as paints and lacquers, electroplating liquids, etc.
- reinforced elastomers and thermoplastic diaphragms
- highly resistant TFM (PTFE) diaphragms (modified PTFE)
Features & Benefits
- high hydraulic performance
- maintenance-optimised design and simple installation
- self-priming (even when dry)
- ice-free air system
- absolutely oil-free
- non-stalling operation
Doppelmembranpumpen (Werkstoff): | Kunststoff |
房屋(材料): | Polivinylidenfluorid kohlefaserverstärkt (PVDF) |
Mittelblock (Werkstoff): | Polypropylen kohlefaserverstärkt (PP) |
膜片(材料): | FPM(氟化橡胶) |
阀球(材料): | FPM(氟化橡胶) |
密封件(材料): | FPM(氟化橡胶) |
阀座(材料): | PVDF(聚偏二氟乙烯) |
流量(最高升/分钟): | 21 |
交付量(至mWS): | 80 |
固体(最大ømm): | 3 |
输送介质温度(最高℃): | 90 |
粘度(高达mPas): | 3500 |
Ansaughöhe trocken (bis max. mWS*): | 4 |
Luftdruck (max. bar): | 8 |
Luftdruck Anlauf (min. bar): | 2 |
Schalldruckpegel ( in dB(A)): | 72 |
Verdrängung pro Kammer ( in cm³): | 35 |
Verdrängung pro Zyklus ( in cm³): | 70 |
大小: | 1/4" |
Lufteinlass ( Ø mm): | 4 |
Druckstutzen (Zoll) innen: | 1/4" |
Saugstutzen (Zoll) innen: | 1/4" |
防爆: | Nein |
Anschluss: | Gewinde |
证明: |
类型: | DMP 1/4" KNV PVDF/FPM |
*最大流量是在约20°C温度下用水在测试台上测量。测量在泵出口处进行,不带软管、喷枪或流量计。使用时可达到的扬程通常更低,这取决于具体应用、介质特性和泵的配置。扬程还取决于泵的设计、马达和介质情况。 粘度值是用油测定的。 ** 测试集成:介质:水/柴油,正流向,流量计前后沉降0.2m