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Motor impeller; fan class: 250; impeller: 248; blade gauge: 0.8 +/- 0.03; 22 degrees.
Manufacturer code: IMP-250-22
Manufacturer: ORIONFANS
Motor impeller; fan class: 250; impeller: 248; blade gauge: 0.8 +/- 0.03; 25 degrees.
Manufacturer code: IMP-250-25
Manufacturer: ORIONFANS
Motor impeller; fan class: 250; impeller: 248; blade gauge: 0.8 +/- 0.03; 28 degrees.
Manufacturer code: IMP-250-28
Manufacturer: ORIONFANS
Motor impeller; fan class: 250; impeller: 248; blade gauge: 0.8 +/- 0.03; 31 degrees.
Manufacturer code: IMP-250-31
Manufacturer: ORIONFANS
Motor impeller; fan class: 250; impeller: 248; blade gauge: 0.8 +/- 0.03; 34 degrees.
Manufacturer code: IMP-250-34
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03.
Manufacturer code: IMP-300
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 19 degrees.
Manufacturer code: IMP-300-19
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 22 degrees.
Manufacturer code: IMP-300-22
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 25 degrees.
Manufacturer code: IMP-300-25
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 28 degrees.
Manufacturer code: IMP-300-28
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 31 degrees.
Manufacturer code: IMP-300-31
Manufacturer: ORIONFANS
Motor impeller; fan class: 300; impeller: 298; blade gauge: 1.0 +/- 0.03; 34 degrees.
Manufacturer code: IMP-300-34
Manufacturer: ORIONFANS