Halton Rex Expander (RXP) - Installation, commissioning, and maintenance guide
q
v
Δp
m
k
Position of
RXP/C-600
HAQ control
0 / no HAQ
1.1
1
1.7
2
2.2
3
2.7
4
3.2
5
3.7
6
4.1
7
4.5
8
4.9
9
5.3
Example:
The measured static chamber pressure is 70 Pa for RXP/E-600, and the position of the HAQ control is 3. The total
airflow rate is 4.1*√(70) ≈ 34.3 l/s.
1.0
Airflow rate [l/s] or [m³/h]
Measured static chamber pressure [Pa]
Determined according to the table below [l/s]. If calculating m³/h,
multiply by 3.6.
RXP/D-600
RXP/E-600
1.6
2.5
2.1
3.1
2.7
3.6
3.2
4.1
3.7
4.6
4.1
5.1
4.6
5.5
5.0
5.9
5.4
6.3
5.7
6.7
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RXP/C-1200
RXP/D-1200
2.1
2.9
2.6
3.5
3.1
4.0
3.7
4.5
4.1
5.0
4.6
5.5
5.0
5.9
5.5
6.3
5.9
6.7
6.2
7.1
20
RXP/E-1200
4.7
5.3
5.8
6.3
6.8
7.3
7.7
8.1
8.5
8.9
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