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Fan Research

Fan Research

Mar 30, 2024

 

Criteria 

  • High Static Pressure instead of High CFM 

  • High RPM 

  • Multiple smaller fans over less larger fans (<120mm)

  • Consider how fans will fit within the cooling assemblies (4 fans) 

  • Meets BPS requirements: 

    • Under 2.5 A total 

    • 12V

 

  •  CFM = "cubic feet per minute", which helps with measuring airflow.

  • Static pressure = ability of fan to push air against resistance.  

 DUCT TO BUY 4 inch x 8 feet Aluminum Semi-Rigid Flexible Duct (Buy two)

https://www.amazon.com/Eastman-69028-ArmorFlex-Clamps-Length/dp/B07RL3V8JR/ref=sr_1_16?crid=37EJH80A9M89E&keywords=4%2Bin%2Bx%2B8%2Bft%2Baluminum%2Bduct&qid=1708198165&sprefix=4%2Bin%2Bx%2B8%2Bft%2Baluminum%2Bduc%2Caps%2C135&sr=8-16&th=1

OR

https://www.homedepot.com/p/Everbilt-4-in-x-8-ft-Heavy-Duty-Semi-Rigid-Aluminum-Duct-MFX48ULXHD12/203626513

RPM

Current

Size

Airflow (CFM)

Static pressure (in H2O)

Link

2 Pin

 

 

 

 

 

2800

0.2A

80x80x25mm

32.2

?

https://www.amazon.com/dp/B0C18FQJX4/ref=sspa_dk_detail_2?pd_rd_i=B0C18FQJX4&pd_rd_w=jryuJ&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=2G9V22F6RPVSHBCCXNZV&pd_rd_wg=032hi&pd_rd_r=9a5ba0d7-f756-4d99-bf71-d01cf68e7cd4&s=electronics&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw&th=1

2800

0.2A

80x80x25mm

43.6

0.31

https://www.amazon.com/dp/B00N1Y50QQ/ref=sspa_dk_detail_1?pd_rd_i=B00N1Y50QQ&pd_rd_w=mHNqo&content-id=amzn1.sym.0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_p=0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_r=5J8XDZPXZ2ZS81Y2NGKQ&pd_rd_wg=qPq11&pd_rd_r=e571696d-b87f-49fd-8552-3d598b496c48&s=electronics&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWwy&th=1

3000

.1A

60x60x10mm

13.8

"high"

https://www.amazon.com/dp/B07Q2HX517/ref=sspa_dk_detail_5?psc=1&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=N7ZDKV8KKCRP3SPVMNZ6&pd_rd_wg=eN5dP&pd_rd_w=q2S6I&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pd_rd_r=3db26b47-0d3c-4920-b21d-166109f782eb&s=industrial&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw

4500

0.35 A

80x80x25mm

59

0.47 in H2O

https://www.amazon.com/GDSTIME-Bearings-4500RPM-Brushless-Cooling/dp/B082HHZMM6/ref=sr_1_5?keywords=cooling%2Bfans%2Bhigh%2Bstatic%2Bpressure%2Bhigh%2Brpm%2B3%2Bpin%2B12%2Bvolt&sr=8-5&th=1

2000

0.12 A

92x92x25mm

43.4

0.12 in H2O

https://www.amazon.com/GDSTIME-90x90x25mm-Inches-Brushless-Cooling/dp/B00N1Y435K/ref=sr_1_16?keywords=cooling%2Bfans%2Bhigh%2Bstatic%2Bpressure%2Bhigh%2Brpm%2B3%2Bpin%2B12%2Bvolt&sr=8-16&th=1

3000

0.12 A

80x80x25mm

45

 

https://www.amazon.com/KEYFANCLUB-2-Pack-Brushless-Replacement-Cooling/dp/B0C96HN76V/ref=sr_1_29?keywords=cooling%2Bfans%2Bhigh%2Bstatic%2Bpressure%2Bhigh%2Brpm%2B3%2Bpin%2B12%2Bvolt&sr=8-29&th=1

1800

0.06 A

80x80x25mm

31.37

1.41 mm H2O

 

3 Pin

 

 

 

 

 

2100

0.11A

80x80x10mm

15.46

1.71mmH2O

https://www.amazon.com/dp/B0CCVZH2C3/ref=sspa_dk_detail_2?psc=1&pd_rd_i=B0CCVZH2C3&pd_rd_w=dv0yR&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=P21Q13KWD8KV9D94RJ2H&pd_rd_wg=WxBLk&pd_rd_r=80eb8a36-5053-411c-9662-a2378d806efb&s=electronics&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw

5500

0.51

92x92x38mm

106.2

0.87 in H2O

https://www.amazon.com/dp/B0CCVZN3HP/ref=sspa_dk_detail_5?psc=1&pd_rd_i=B0CCVZN3HP&pd_rd_w=pm0L8&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=HRT5JA5FNA93BH2SX2JY&pd_rd_wg=EhaxW&pd_rd_r=15edaa85-cd06-4213-9cef-4f46ce9d0d7f&s=electronics&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw

3500

0.13 A

80x80x25mm

44.3

 

https://www.amazon.com/Coolerguys-120mm-120X120X38-Airflow-Waterproof/dp/B07VWLSMN1/ref=sr_1_16?crid=3IQ45TCLBAJL8&keywords=high%2Bcfm%2B120mm%2Bfan&qid=1690767871&s=electronics&sprefix=high%2Bcfm%2B120mm%2Bfan%2Celectronics%2C128&sr=1-16&th=1

3500

0.33 A

80x80x25mm

48

 

https://www.amazon.com/Waterproof-Moisture-Proof-Airflow-Cooling-3500RPM/dp/B08KXQT6DT/ref=sr_1_19?keywords=cooling+fans+high+static+pressure+high+rpm+3+pin+12+volt&sr=8-19

2800

0.2

80x80x25

43.6

.31 mm H2O

https://www.amazon.com/GDSTIME-40mm-3Pin-Brushless-Cooler/dp/B07WCLT27F/ref=sr_1_24?crid=22WP57KKD6Q6J&keywords=high%2Bstatic%2Bpressure%2B12V%2B3%2Bpin&qid=1697902882&sprefix=high%2Bstatic%2Bpressure%2B12v%2B3%2Bpin%2Caps%2C153&sr=8-24&th=1

2500

0.13

80x80x10

18.9

.13 mm H2O

https://www.amazon.com/GDSTIME-40mm-3Pin-Brushless-Cooler/dp/B0816JSZ3P/ref=sr_1_24?crid=22WP57KKD6Q6J&keywords=high%2Bstatic%2Bpressure%2B12V%2B3%2Bpin&qid=1697902882&sprefix=high%2Bstatic%2Bpressure%2B12v%2B3%2Bpin%2Caps%2C153&sr=8-24&th=1

3100

0.16

80x80x10

22.82

2.52 mm H2O

https://www.amazon.com/dp/B0CCVZZ5R1/ref=sspa_dk_detail_2?ie=UTF8&psc=1&s=pc&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWxfdGhlbWF0aWM&pd_rd_i=B0CCVZZ5R1&pd_rd_w=rZeC9&content-id=amzn1.sym.d81b167d-1f9e-48b6-87d8-8aa5e473ea8c&pf_rd_p=d81b167d-1f9e-48b6-87d8-8aa5e473ea8c&pf_rd_r=TR80PJHRXH1GA1ZNEGX9&pd_rd_wg=zi6tD&pd_rd_r=f5525b64-50b5-4a14-8553-7d483c72c89d

3200

0.16

80x80x15

34.23

3.06 mm H2O

https://www.amazon.com/dp/B0CCV3ZQC6/ref=sspa_dk_detail_0?psc=1&pd_rd_i=B0CCV3ZQC6&pd_rd_w=ntT2m&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=0R8ETFNNWD9A8V3DRH96&pd_rd_wg=q8iit&pd_rd_r=3edaca44-0a1b-4498-8ef8-95ba53d63f42&s=pc&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw

6700

1.05

80x80x38

82.36

23.02 mm H2O, .906 in H2O

https://www.amazon.com/dp/B0CCVGHL5T/ref=sspa_dk_detail_3?psc=1&pd_rd_i=B0CCVGHL5T&pd_rd_w=2TvIy&content-id=amzn1.sym.0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_p=0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_r=283NFKAXSRHE0Y2EPJNE&pd_rd_wg=Cqi2B&pd_rd_r=f0a1bbcd-af6a-4159-ae34-11c632778ecc&s=pc&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWwy

3700

0.15

80x80x20

]\

4.24 mm H2O

https://www.amazon.com/dp/B0CCV49SXZ/ref=sspa_dk_detail_0?psc=1&pd_rd_i=B0CCV49SXZ&pd_rd_w=UpsZE&content-id=amzn1.sym.0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_p=0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_r=2H4C3NQK3Q6TRFTW39TN&pd_rd_wg=uTRBg&pd_rd_r=d7c3d553-e44d-41bd-a453-dae35ac1275b&s=pc&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWwy

Blower Fans Research

  • a typical blower system in a car has a blower motor turn the blower fan and push air through the car HVAC system. This gets air circulating through the car vents.

  • blower motors can operate at various speeds ranging from slow to fast 

  • typical exteriors made of metals like aluminum or steel

  • better than typical fans because they provide much more direct airflow and stronger power

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