Voron toolhead for Mosquito Slice Magnum with dual 5015 blower fans. Designed around the LGX extruder + Mellow SHT42 canbus board. 
Add NeoPixels to the super charger front and run the wires up through the opening to the canbus board. Assembly is pretty self explanatory -- as I added the Complete model. I suggest printing the lower duct/hotend mount in PA-CF, that's where I've had most luck. If you want to use a different hotend, the stealth burner hotend mount parts should be compatible, but I didn't test, I have the mosquito slice magnum, so I made the air flow design to work with that hotend. 
Since the accelerometer is built into the canbus board, there is no need for mounting locations on the hotend fan holder. If you notice there are places to add zip ties on the hotend mount, so you can use those to run the heater cartridge and thermistor up to the canbus board and clear front idlers without issue. 
There is a front model with no lettering, and, there is a model with lettering inset, and letters separately that can be printed with IDEX or an AMS unit, I printed all my parts on the Bambu X1C with AMS. 

Voron Super Charger dual 5015 for Slice Mosquito LGX Extruder + Canbus

SuperChargerComplete.3mf

This is a drill guide for the Voron Berd Air Guide.
https://thangs.com/kazolar/Berd-Air-mod-for-Voron-24-any-afterburner-compatible--36833?manualModelView=true

Use 3mm Thin walled tubing.
I used this tubing -- 0.2mm wall

https://www.amazon.com/gp/product/B082FF8K22/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

You can use thicker wall tubing, but I haven't tested it. The tubing drill spacing, and number of holes impacts cooling performance significantly. 
I drilled each holed with a hand drill with a 1mm drill bit. Then enlarged each hole to 2mm with a 2mm drill.
Crimp the short end shut and insert the long end into the fan/berd air assembly.
The result produces the cleanest high speed PLA prints, and ABS enclosed prints which do not end up delaminating due to uneven cooling. 


Voron 2.4  Berd Air Drill Guide

This is a drill guide for the Voron Berd Air Guide.
https://thangs.com/kazolar/Berd-Air-mod-for-Voron-24-any-afterburner-compatible--36833?manualModelView=true

Use 3mm Thin walled tubing.
I used this tubing -- 0.2mm wall

https://www.amazon.com/gp/product/B082FF8K22/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

You can use thicker wall tubing, but I haven't tested it. The tubing drill spacing, and number of holes impacts cooling performance significantly. 
I drilled each holed with a hand drill with a 1mm drill bit. Then enlarged each hole to 2mm. 
The result produces the cleanest high speed PLA prints, and ABS enclosed prints which do not end up delaminating due to uneven cooling. 


This is a berd air mod for the Voron 2.4 or any printer than uses an AfterBurner print head.

Print each part using standard voron settings .4mm nozzle/extrusion width, 4 perimeters, 5 top and bottom, 40% infill.
The included parts are compatible with the mosquito and dragon hotends. You can re-use the back for the toolhead mount. 

You will need 3 barbed fittings -- 6mm OD 8-1mm thread. 
https://www.amazon.com/gp/product/B07Z9R3P9X/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Having an 8-1mm tap would help, but the threads on these fittings can be threaded into the plastic printed threads with some convincing. 
You will also need 5m (approximately) of 6mm ID, 8mm OD silicone tubing, don't get 1/4" ID -- the wall is too thick. 
Notice the little piece of tubing is used on the intake of the berd air pump.
Pumps vary in quality, I've tried pumps from Amazon, and they're not very good. You can either get a kit pump from berd air supplier, or a quality pump from aliexpress or ebay (check reviews), the one I am using is from trianglelabs -- 24V version.
(https://www.aliexpress.com/item/1005001870469069.html?spm=a2g0s.9042311.0.0.27424c4dnHlhOq)
It is on the noisy side, but blows a lot of air, and is efficient. If you have a way to test -- the pump should use .3A unloaded at 24V, if it uses more, it's not good.
Unless your printer is running 12V main supply, go for the 24V pump, it will run cooler and quieter.
Note: the pumps that are official berd air pumps that come with the kit (https://the-makerhive.myshopify.com/collections/berd-air-products/) tend to be the quietest, stock availability varies though. 

The exhaust housing uses ECAS04 bowden coupling. 
You can get them here
https://www.amazon.com/Imdinnogo-Extruder-Pneumatic-Straight-Filament-5Pcs/dp/B092ZGBC1M/ref=sr_1_2?keywords=ECAS04&qid=1637078513&s=industrial&sr=1-2

I suggest getting a small mosfet for the pump -- a din rail mount for it is included.
(this is the one I used:
https://the-makerhive.myshopify.com/products/e-z-switch-pwm-controller) 
If you got the kit from makerhive, it will be included.
The pump mount is printed out of TPU, the rest can be ABS, I printed the hotend mount out of PC, but that's not necessary. 

None of the parts should require support. If you oriented the part so that it does, check again. The fan mount is most import part. After it's printed it serves as the radiator for berd air, make sure air passes freely from the intake threaded port to the 2 exhaust ports. I attached a couple of neopixels to my fan mount with epoxy, there is room in the model to route 28 awg wire from the neopixels out to the cable chain. If you built a stock voron, and upgraded to a mag probe, and this mod, you will have 3 extra wires in the cable chain -- that's enough to add neopixels to the fan mount. 
The spacer cover can be printed in the accent color if you like. The spacer is in 2 parts to make it light. 
You will need 3mm OD thin walled copper tube
https://www.amazon.com/gp/product/B082FF8K22/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 ( I am using .2mm version)

The most efficient tubes are 23mm with 2 2mm holes at 13 and 18mm
Here is the drill guide

https://thangs.com/kazolar/Voron-24--Berd-Air-Drill-Guide-37507?manualModelView=true

The long end is inserted into the Fan Mount. 
Crimp the short end closed.

Rotate the tubes to have the holes at an angle to concentrate the air immediately under the nozzle. 

Air flow video: 
https://youtu.be/y7uaXdfgF5I
Print test video: https://youtu.be/kSFsvqPWnfw

Berd Air mod for Voron 2.4 (any afterburner compatible) 

Fan mount, berd air radiator

Extended Fan Mount

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