Application area
For generation of a vacuum (acceleration of filtering processes) and for sucking off liquids and vapours (suction main or condensation trap may need to be made available).
Gentle distillation or sublimation
Evacuation, e.g. of desiccators
Product specification
High chemical resistance since the media to be delivered are only exposed to PP, FPM and PTFE.
Permanent operating temperature: up to max. +80 °C
Working fluid: water
Increased operational reliability due to built-in check valve
Simple operation and easy to clean
Detachable vacuum connection
Versatile connection combinations to connect the pump to the water main by provided adapters as well as additionally deliverable reducing adapters.
The flow configuration has been optimized, resulting in a 33% reduction of water consumption (190 liters/h at 3.5 bar water supply pressure).
Technical specification
Material:
Housing: PP (polypropylene)
Flat packing: NBR (nitrile butadien rubber)
O-rings: FPM (fluoro elastomer) (an o-ring made of NBR fixed in the housing)
Valve reed: FPM (fluoro elastomer)
Sealing ring: PTFE (polytetrafluoroethylene)
Connection:
Water supply: R 3/4" with reducing adapter R 1/2" (more adapters are available as accessories); hose nozzle: outside diameter: 10-12 mm
Suction line: Hose nozzle: outside diameter 6-9 mm, screw cap GL 14
Max. temperature: +80 °C
Length: 210 mm (with connection R 3/4")
Weight: 33 g (with connection R 3/4")
Water consumption: approx. 190 litres/h at 3.5 bar (absolute pressure)
Suction capacity: 400 l/h (± 50 l/h) air against atmospheric pressure at a supply pressure of 3.5 bar and a water temperature of 12 °C
Ultimate pressure: ≤16 mbar at 12 °C (water temperature)
Water supply pressure: 3-6 bar (absolute) to attain the ultimate pressure
| Item | Image | Design |
Einheit Stück
|
Price Euro* |
Buy |
|---|---|---|---|---|---|
| 40520 |
|
Pumpe komplett mit Reduzierstück 1/2" | 1 | 119.00 | |
| 40847 |
|
Zubehör Reduzierstück 3/8" | 1 | 21.00 | |
| 40848 |
|
Zubehör Reduzierstück M 22 x 1 (Perlatorgewinde) | 1 | 21.00 | |
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