Examining the Effect of Alignment of the Rotor of the Emissions Exhaust Fan on Its Operating Parameters

Table 1

Recommended alignment tolerances [21].

rpm	Angular misalignment of axes (mm/100 mm)		Parallel misalignment of axes (mm)
	Optimal value	Limit value	Optimal value	Limit value
0–1000	0.06	0.10	0.07	0.13
1000–2000	0.05	0.08	0.05	0.10
2000–3000	0.04	0.07	0.03	0.07
3000–4000	0.03	0.06	0.02	0.04
4000–5000	0.02	0.05	0.01	0.03
5000–6000	0.01	0.04	>0.01	>0.03