Numatic HZ 190 Owner's Instructions Manual page 16

Unclip the top two toggle clamps, removing the security split pins in advance.
Remove the Head assembly and place in a safe area. Unclip the lower two toggle clamps and
remove the Interceptor assembly from the drum assembly, and place the Interceptor on a good
level working surface.
Unscrew the 6, M5 x 10 screws on the underside of the Interceptor assembly which will expose
the HEPA filter.
Remove the contaminated HEPA filter and place in a suitably impervious plastic bag and dispose
of in accordance with current regulations. Replace the HEPA filter with an identical approved part
(ensure plastic filter grid that locates into the hole in the metalwork is not thrown away with HEPA
filter).
Re-assemble the Interceptor assembly in reverse order. If the seal between the upper and lower
metal parts of the Interceptor assembly is damaged, replace with a manufacturer approved seal
material (there must be NO gap in the circular seal).
Re-assemble the machine in reverse order. (Screw torque 2.5Nm). Ensure new split pins are
fitted and legs opened
During this process please look carefully at all seals between mating parts and check for any
damage.
If seals have been damaged, please contact the machine manufacturer to obtain an approved
replacement part.
Model Motor
HZ 190 1200W
HZ 200 1200W
HZ 250 1200W
HZ 350 1200W
HZ 370 1200W
HZ 450 1200W
HZ 570 1200W
HZ 750 1200W
HZ 900 1200W
HZD 450 2400W
HZD 570 2400W
HZD 750 2400W
HZD 900 2400W
Replacing HEPA Fliters Process.
DATA
Airflow
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
42 L/sec = 151 m /hr
3
84 L/sec = 302 m /hr
3
84 L/sec = 302 m /hr
3
84 L/sec = 302 m /hr
3
84 L/sec = 302 m /hr
3
HZ TYPE Max under pressure 248 hPa
HZD TYPE Max under pressure 248 hPa
Suction Capacity
2500mm 8 L
2500mm 9 L
2500mm 8 L
2500mm 14 L
2500mm 15 L
2500mm 20 L
2500mm 23 L
2500mm 35 L
2500mm 40 L
2500mm 20 L
2500mm 23 L
2500mm 35 L
2500mm 40 L
16
Weight Size
10Kg 340x340x400
10.1Kg 355x355x520
11.5Kg 340x340x455
15Kg 385x365x845
10.4Kg 355x355x570
26.5Kg 510x500x940
17.1Kg 415x415x645
19.8Kg 510x510x960
25Kg 800x490x880
29.5Kg 510x500x940
19.3Kg 415x415x645
22Kg 510x510x960
27.2Kg 800x490x880
Cleaning
Range
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m
26.8m