2 DressPack and SpotPack
2.7.2 Technical data Water and Air unit
104 Rev.E 3HAC 025861-001
2.7.2 Technical data Water and Air unit
Media interface description
The interface towards the Water and Air unit is described in table below.
General data
The water hoses (Proc 2 and Proc 3) are cross-connected at the end at axis 6 (the
pressure drop is measured without any tool).
Type Pcs Specification
Incoming water 1 G 1/2” thread
a
a. Connection to be made by customer.
Outgoing water 1 G 1/2” thread
a
Incoming air 1 G 1/2” thread
a
Extra air outlet 1 G 3/8” thread
b
b. Plugged at delivery (to be used for tip-dresser or other equipment).
Water Description
Operating pressure Max. 0.6 MPa / 87PSI
Proof pressure 1.2 MPa / 174 PSI
Maximum pressure drop < 0.2 MPa at 8 litre/minute
a
a. The pressure drop is measured under the following conditions:
Measuring point 1: Incoming water connection at water and air unit.
Measuring point 2: Outgoing water connection at water and air unit.
Flow regulating (each circuit) 1 - 16 l/min
Flow setting range -0.100 - 1.000 MPa
Water quality Normal filtred industrial water 80 to 100 mesh.
Air Description
Operating pressure Max. 1.0 MPa / 145 PSI
Flow capacity Max. 5800 litres/min. (at 0.7 MPa with a 0.1 MPa
pressure drop
Pressure switch set range - 0.100 - 1.000 MPa
Air quality Use clean air.
When there is excessive condensate, install a device
that eliminates water such as dryer or water separator
(Drain Catch) on the inlet side of the air filter.