Herion 8D Series ? pneumatic and hydraulic0 pages
Classic Range
P rodu ct
Update
S EE p a ge 1 6 5 & 1 6 6
Electro-mechanical pressure switch
Herion 8D Series – pneumatic and hydraulic
Pneumatic
Diaphragm actuated
Switching pressure range 0,02 … 30 bar
Hydraulic
Piston actuated
Technical data
Medium:
Air, gas, water, hydraulic oil, lubricating oil and light
Working viscosity:
tch es
Up … 1,000 mm2/s
74
20
fluids with good anti-friction properties (hydraulic)
ø 5,3
Oil treated compressed air, hydraulic oil and other
~ 135
fuel oil (pneumatic)
10
30
pre ssure swi
Switching pressure range 5 … 250 bar
Repeatability:
33,5
72,5
33
± 2%
Ambient temperature:
4
–10ºC … +80ºC (pneumatic)
0ºC … +80ºC (hydraulic)
Models
Accessories
Pneumatic switches
Modelt
Pressuret FluidtElectricalt
tt
ranget
connectiont connectiont
0820150000000000t
0820155000000000t
0820160000000000t
0820750000000000t
0820850000000000t
0820760000000000t
0,2 … 12t
0,2 … 12t
0,2 … 12t
0,5 … 30t
0,5 … 30t
0,5 … 30t
G1/4t
G1/4t
G1/4t
G1/4t
Flanget
G1/4t
Gland pg 13,5t
DIN EN 175301-803 Form At
Gland pg 13,5t
Gland pg 13,5t
Gland pg 13,5t
Gland pg 13,5t
hydraulic switches
Modelt
Pressuret FluidtElectricalt
tt
ranget
connectiont connectiont
0821051000000000t
0821055000000000t
0821050000000000
0821150000000000 t
0821060000000000 t
0821097000000000t
170
5 … 70t
5 … 70t
10 … 160t
10 … 160t
10 … 160t
50 … 250t
CAD
G1/4t
G1/4t
G1/4t
Flanget
G1/4t
G1/4t
Gland pg 13,5t
DIN EN 175301-803 Form At
Gland pg 13,5t
Gland pg 13,5t
Scaled rotary knobt
Gland pg 13,5t
Adjustmentt
methodt
Switching pressuret Max. over
difference (bar)t
pressure (bar)
Allen screw – covert
Allen screw – covert
Rotary knobt
Allen screw – covert
Allen screw – covert
Rotary knobt
0,9 … 1,4t
0,9 … 1,4t
0,9 … 1,4t
1,0 … 2,0t
1,0 … 2,0t
1,0 … 2,0t
Adjustmentt
methodt
Switching pressuret Max. over
difference (bar)t
pressure (bar)
Hex. screw & covert
Hex. screw & covert
Hex. screw & covert
Hex. screw & covert
Rotary knobt
Hex. screw & covert
7 … 12t
7 … 12t
9 … 18t
9 … 18t
9 … 18t
12 … 16t
50
50
50
50
50
50
250
250
250
250
250
340
Plug
–
0570110000000000
–
–
–
–
Plug
–
0570110000000000
–
–
–
–
For further information
www.norgren.com/info/nec/en170
store.norgren.com
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