Description of unit
3.5 Illustration legend for electric HC units
1
Spray gun
2
High-pressure hose
3
Electric motor
4
ON/OFF switch — HC 920, HC 940, HC 940-SSP
5
Control lamp that shows unit operational —
HC 920, HC 940, HC 940-SSP
6
Power cord
7
Extractable handle
8
Control lamp that shows unit operational —
HC 960, HC 960-SSP
9
ON/OFF switch (400 V) — HC 960, HC 960-SSP
10 V-belt under the belt cover
11 Return hose
12 Suction tube
13 High-pressure filter
14 Material feed pump — HC 940, HC 960
15 Material feed pump — HC 940-SSP, HC 960-SSP
3.6 Illustration of electric HC units
21
21
19
19
18
18
16
15
12
12
36
22
21
24
25
23
20
19
18
17
14
13
12
10
11
GB
16 Material feed pump — HC 920
17 Pressure gauge
18 Oil cup for separating oil (separating oil prevents in-
creased wear and tear of the packings)
19 Ball valve
horizontal position –
hydraulic motor switched off
vertical position –
hydraulic motor switched on
20 Handle for swiveling the material feed pump
21 Hydraulic motor
22 Relief valve handle
Turn left for circulation k
Turn right for spray p
23 Hydraulic oil pump
24 Pressure control knob
25 Oil measuring stick
1
6
4
2
5
3
7
9
8
HC 920 • HC 940 • HC 960