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flow
switches - general purpose
PVL
now has Britain's largest range of flow switches, manufactured
by Honsberg of Germany.
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Shortcuts
to the most popular Honsberg Models |
| FF |
G |
VD |
MXR |
TX |
TZ |
PD |
FW |
FX |
HDV |
| MR1 |
NH |
MH |
NO |
NJV |
UKV |
UM |
UR1 |
UB |
CM |
| UZ |
XF |
WR |
HV |
RR |
RT |
VHZ |
EFK |
EFKM |
FIN |
| CF |
KH |
CRE |
CRG |
MF |
RVM |
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PADDLE
TYPE WITH REED SWITCH |
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Reed
switch rated at 250Vac/50VA
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Sizes
from 3/8" to 2" BSP
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3
to 62 l/min adjustment ranges
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Brass,
stainless steel or plastic bodies
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Up
to 25 bar system pressure
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Temperatures
up to 110°C
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PADDLE
TYPE WITH MICROSWITCH |
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Microswitch
rated at 250Vac/5A
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Sizes
from 3/8" to 2" BSP
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3.5
to 76l/min adjustment ranges
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Brass,
stainless steel or plastic bodies
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Up
to 25 bar system pressure
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Temperatures
up to 110°C
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DIY
FLOW SWITCH FOR DOMESTIC SHOWERS ETC |
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Models
for 15mm and 22mm copper pipe
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3
to 6 l/min adjustment range (both
models)
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Supplied
complete with compression fittings
& 1m cable
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C/O
microswitch rated at 250Vac 16aA (res)
4A (ind)
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Suitable
for water applications up to a maximum
temperature of 85°C
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PADDLE
TYPE WITH 4 x PADDLES |
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4
x paddles supplied with each switch
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Suitable
for pipe sizes from 25mm to 200mm (1"
to 8")
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1"BSP
threaded pipe fitting
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All
stainless steel option
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Easily
adjusted by screw under sliding cover
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Standard
(IP65) Din plug
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C/O
microswitch rated 250Vac/5A
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FOR
PIPES UP TO 6" DIAMETER (150 DN) |
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Suitable
for pipe sizes from 1" to 6"
diameter.
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Standard
1" BSP fitting
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0.19
to 39.90 m³/h (H²O) adjustment
ranges
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4
x paddle sizes supplied with each switch
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Brass
or stainless steel body
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Protected
to IP65
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FOR
PIPES UP TO 7.5" DIAMETER (200 DN) |
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Suitable
for pipe sizes from 1" to 7.5""
diameter.
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Standard
1" BSP fitting
- 0.2
to 90.80 m³/h (H²O) adjustment
ranges
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4
x paddle sizes supplied with each switch
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Brass
or stainless steel body
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Protected
to IP65
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FLOW
SWITCH WITH FLOW INDICATOR |
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1/4"
to 1" BSP sizes
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Visible
flow scale in l/min (water)
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Up
to 50 bar pressure
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Ideal
for use with dirty/dark liquids
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May
be mounted in any position with 360
deg visibility
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Adjustable
switch head with reed-switch
- Model
NOK illustrated with optional switch-head
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PLASTIC
BODY WITH INTEGRAL FILTER |
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Hostaform
body
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1/2"
BSP male threads
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Switch-point
ranges 0.4 - 12l/min (adjusted at factory)
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Integral
built-in filter
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Maximum
pressure 10 bar at 20degC
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N/O
reed switch rated 250Vac/10VA max
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PISTON
TYPE WITH PLASTIC BODY |
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- All
plastic (POM)construction (see brass model
below)
- Ideal
for water, oil or air
- 1/4";
3/8; 1/2; 3/4 & 1" BSP female
threads
- Maximum
pressure 10bar
- Adjustable
setting range 1 - 11l/min
- N/O
reed switch rated 250Vac/50VA max
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FW1 |
FLOW
SWITCH WITH BRASS BODY |
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Brass
body
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Ideal
for water, oil or air
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1/4";
3/8; 1/2; 3/4 & 1" BSP female
threads
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Maximum
pressure 100bar
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Adjustable
setting range 1 - 11l/min
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N/O
reed switch rated 250Vac/50VA ma
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PISTON
TYPE FOR LOW FLOW RATES |
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N/O
reed switch rated at 220V/100VA
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1/4"
BSP standard thread
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5
ml/min to 3 l/min switch adjustment
ranges
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Brass
or stainless steel body
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300
bar maximum system pressure
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Horizontal
or vertical mounting
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PISTON
TYPE - IDEAL FOR HYDRAULICS |
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C/O
reed switch rated at 250V/50VA
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Sizes
from 1/4" to 1" BSP
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0.4
l/min to 60 l/min adjustment ranges
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Brass
or stainless steel body
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200
bar maximum system pressure
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1;
2 ; 3 or 4 independant switch head option
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PISTON
TYPE - IDEAL FOR HYDRAULICS |
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C/O
reed switch rated at 250V/50VA
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Sizes
from 1/4" to 1" BSP
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0.4
ml/min to 60 l/min adjustment ranges
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Brass
or stainless steel body
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200
bar maximum system pressure
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Horizontal
or vertical mounting
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2.5
meters of PVC cable
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PISTON
TYPE WITH OPTIONAL METER |
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C/O
reed switch rated at 220V/50VA
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Horizontal
or vertical meter option
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Rack
& pinion switch setting
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Brass
or stainless steel body
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200
or 500 bar system pressure options
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Sizes
from 1/4" to 3" BSP
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OUR
SMALLEST 'PISTON' FLOW SWITCH! |
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Only
30mm x 15mm
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M5
threaded ports - brass bodyr
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Adjustment
range 1 - 100l/min Air (1bar, 20°C)
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N/O
reed switch rated at 125Vac/0.5A (10VA)
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For
gaseous media only
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Top
of page
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MF-007 |
NEXT
SMALLEST 'PISTON' FLOW SWITCH! |
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Only
63mm x 20mm
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M10x1
threaded ports - brass body
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Range:
0.05 to 1.0 l/min H²/O
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Adjustable
switch housing
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N/O
reed switch rated at 120 Vac/0.5A, 10
VA
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PADDLE
TYPE - BRAZE IN or SCREW IN |
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We
supply low-cost flow switches suitable
for OEM high volume applications.
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Braze
or screw-in using adapters supplied
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Suitable
for pipes up to 80mm dia
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Please
call us to discuss your requirements
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UR1-G |
PADDLE
TYPE - BRAZE IN or SCREW IN |
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- 3/8"
to 2" BSP thread sizes
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Brass
or stainless steel body
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Maximum
liquid temperature - 110°C
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User
adjustable reed-switch
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Top
of page
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FLOW
SWITCH FOR VERY LOW FLOW RATES! |
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Adjusted
to switch between 0.015 and 0.4 l/min
H2O
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Sizes
from 1/4" to 1/2" BSP
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Low
pressure loss design
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Bronze
body
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Reed
switch rated at 250Vac/1A 50VA
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Can
be used with liquids and gases
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INDUCTIVE
SIGNAL - NO MAGNETS! |
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This
flow switch does not rely on any magnets
and is therefor ideal for flow switching
application where the liquid is contaminated
by ferrous (iron) particles - for example:-
Cooling water on grinding machines.
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Inductive
proximity switch: 10 - 30Vdc/200mA max
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Sizes
from 1/4" to 3" BSP
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Bronze
or stainless steel body options
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HIGH
PRESSURE UP TO 200 BAR |
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Small,
simple flow switch for liquids up to
200 bar
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Bronze
body with 1/4", 3/8" or 1/2"
BSP ports
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Maximum
temperature 90degC
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C/O
microswitch rated 250Vac/6A
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Reed
switch (Model FF) rated at 250Vac 32VA
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ALL
PLASTIC - NO METAL WETTED PARTS |
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PVC
body sizes suitable for 15mm to 80mm
PVC pipes
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Screwed
fitting (illustrated) flanges or solvent
weld options
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PTFE
coated stainless steel (1.430) spring
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PVC
piston and PVC encapsulated magnet
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Maximum
pressure & temperature = 10bar and
60degC
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Ranges
from 2 - 500 l/min
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C/O
reed switch rated at 250Vac/1.5A (50VA)
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HEAVY
DUTY WITH REED SWITCH |
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C/O
reed switch rated at 250Vac/50VA
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Sizes
from 1/4" to 3" BSP
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Up
to 300mm DIN flange option
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1
to 600 l/min adjustment ranges
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Bronze
or stainless steel body
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Protected
to IP65
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HEAVY
DUTY WITH MICROSWITCH |
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C/O
microswitch rated at 250Vac/50VA
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Sizes
from 1/4" to 3" BSP
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Up
to 300mm DIN flange option
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1
to 600 l/min adjustment ranges
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Bronze
or stainless steel body
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Protected
to IP65
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VD.FT
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FLOW
SWITCH WITH FLANGES |
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