SENSECA

Honsberg - VD Series Flow Switch

Piston

Model VD is a mechanical flow switch in red Bronze with changeover reed switch. It is highly suitable for marine applications and where red Bronze is a requirement. 

Special versions

• Ex/ATEX version
• Approved: Germanischer Lloyd, LOBA (sch)
• Housing in stainless steel
• Flange connection
• For media temperature up to +150°C

Read more
  • Switching Range 1..600 l/min H²O
  • Water (oils and gases available on request)
  • G¼" up to G3"
  • Red Bronze Wetted Parts
  • Max Pressure 16 bar

Selected variant

Available in several variants

Selected variant

Technical data

Accuracy ± 5% of full setpoint
Connection type Internal thread, G ¼ "
Contact rating max 50 VA
Electrical connection Plug connector DIN 43650-A
Flow max 15 l/min
Flow range max 10 l/min
Flow range min 1 l/min
Function Flask, reed contact, alternating
Hysteresis Depending on the breaking value, however, at least 0.3 l / min
IP class IP44
Material cover ABS plastic
Material flask POM
Material of body Bronze
Material of seals NBR
Material spring Stainless steel 301
Pressure drop Max 0.5 bar at maximum flow
Pressure range max 25 bar
Temperature of media to 120 °C
Type of flow component Flow Switches
Weight 1 kg
Viscosity max 1 cSt
Voltage ac max 250 V

Measurements and connections

Technical illustrations

Product description

Model VD is a mechanical flow switch in red Bronze with changeover reed switch. It is highly suitable for marine applications and where red Bronze is a requirement. 

Special versions

• Ex/ATEX version
• Approved: Germanischer Lloyd, LOBA (sch)
• Housing in stainless steel
• Flange connection
• For media temperature up to +150°C

Accessories

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Parts Connection type Flow max Flow range max Flow range min Pressure range max Weight Price
Internal thread, G ¼ "
15 l/min
10 l/min
1 l/min
25 bar
1 kg
Internal thread, G 3/8 "
15 l/min
10 l/min
1 l/min
25 bar
1 kg
Internal thread, G ½ "
30 l/min
20 l/min
4 l/min
25 bar
1 kg
Internal thread, G¾ "
30 l/min
20 l/min
4 l/min
25 bar
1.1 kg
Internal thread, G 1 "
60 l/min
40 l/min
10 l/min
25 bar
1.3 kg
Internal thread, G 1¼ "
100 l/min
60 l/min
20 l/min
16 bar
2.1 kg
Internal thread, G 1½ "
150 l/min
100 l/min
30 l/min
16 bar
2.8 kg
Internal thread, G 2 "
250 l/min
150 l/min
50 l/min
16 bar
4 kg

Selected variant

Select a variant in the list

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