HISTORY:
Sustainability is the name of the game! Anything (that has been tested and still functioning properly) should be repurposed creating saving in wasted Ee and reducing the poisoning our environment when items are buried in the earth at the local tip needlessly.
Never heard of Ee? It is a concept that creates a measurement of ALL things (not just electronics) that humans have made and the energy used in obtaining the raw material, processing the materials right through to a finished product and even should include the shipping of the item to the distributors/retailers.
Each one of these fans represents approximately 200MJ of energy was used by humans from digging up the raw materials (Bauxite) until the finished product is in your hands. That's a LOT of energy for one fan, roughly 55KWh! - it seems just crazy that we bury tons and tons of this type of item every single day!
If you would like to know more about Ee values, please take a look HERE
This large, powerful fan is BRAND NEW, old stock.
PAPST (Germany) produce some of the very best fans available for electronic cooling, long term reliability built to exacting German standards.
General purpose industrial equipment cooling, IT equipment cooling or even high powered audio amplifier cooling (but should not be in the same room, the sound of a running fan is not a good idea in the studio!)
EBM PAPST - Axial Fan
Made in Germany
Model: 6424 HR
Design DC Voltage: 24V @ 26W (1.1A)
DC operating range 12 ~ 25V
***
For the sake of curiousity I powered up one fan with a 12V supply and it runs very happily with an incredible amount of torque (keep your fingers away from those blades - ouch, I know what it feels like!)
410 CFM (24V)
57dB (A) running noise @ 410 CFM
Ball bearings
2 wire - optional sensor not fitted
Service Life expected minimum 75,000 Hours @ 40C (that is almost 9 years of CONTINOUS operation)
Measures: 170mm diameter x 50mm wide
Flat spot "top" & "bottom" to allow for mounting choices
4x mounting holes (not threaded)
Weight: 800g
Diecast Aluminium frame
Fibre glass reinforced PA impeller
Supplied with the original protective screen (and bolts)
Flying leads are 250mm length each, colour coded (Blue/Red) terminated as bare (tinned) wires.
COSMETIC CONDITION:
NEW
Old stock
NO damage
Originally supplied in well protected cardboard cartons (see the photograph) and they will be supplied suitably packed.
*** Where the photograph shows multiple fans, this advertisement is for ONE fan - not all that are shown!