Plastic material

PVDF

Compressed air

Double diaphragm pump AODD model 1/4” mini non-metallic

Double diaphragm pump AODD model 1/4” mini non-metallic

for small systems or in the laboratory sector

Order number: 5261-070
A 128 | B 126 | C 74
is not suitable for the Ex-area

Description: The double diaphragm pump is suitable for pumping small quantities in the...more

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Product information "Double diaphragm pump AODD model 1/4” mini non-metallic"

Material: Polyvinylidene fluoride carbon fibre reinforced (PVDF)
Material of diaphragm / check balls / seals: TFM-NBR (PTFE) / PTFE / PTFE
Centre block material: Polypropylene carbon fibre reinforced (PP)

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.
integrated muffler up to model size AODD 1"
highly resistant TFM (PTFE) diaphragms (modified PTFE)

Features & Benefits

high hydraulic performance
maintenance-optimised design and simple installation
self-priming (even when dry)
reinforced elastomers and thermoplastic diaphragms
absolutely oil-free
non-stalling operation

Technical data

Double diaphragm pumps (material):

non - metallic

Housing Material:

Polyvinylidene fluoride carbon fibre reinforced (PVDF)

Centre block (material):

Polypropylene carbon fibre reinforced (PP)

Diaphragm (material):

TFM-NBR (PTFE)

Valve ball (material):

PTFE (Polytetrafluorethylen)

Seals (material):

PTFE (polyvinylidene fluoride)

Valve seat (material):

PVDF (polyvinylidene fluoride)

Flow rate (up to l/min.):

10,8

Delivery head (up to m wc):

Solids handling (max. ø mm):

1,5

Temperature of medium (up to °C):

Viscosity (up to mPas):

3500

Suction head dry (up to max. mwc*):

Air pressure (max. bar):

Air pressure start-up (min. bar):

Sound pressure level dB(A):

Displacement per chamber (in cm³):

Size:

1/4" mini

Lufteinlass ( Ø mm):

Pressure joint (inch) inside:

1/4"

Suction joint (inch) inside:

1/4"

Explosion protection:

Connection:

Gewinde

Type:

DMP 1/4" mini KNT PVDF/PTFE

* 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

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