Fuel Station Equipment / Family 05
Stage II Vapour Recovery Equipment
Compare Stage II petrol vapour recovery—also searched as vapor recovery—nozzles, coaxial hoses, safety breaks, proportional valves and vacuum pumps for dispenser systems.
01 / Vehicle-to-dispenser interface
Nozzle, coaxial hose and safety devices
Five matched series form the operator-side vapour-recovery path and provide automatic shut-off, hose flexibility, drive-off protection, flow adjustment and dispenser conversion.
SIMEI VRN-200 SeriesAutomatic Vapour-Recovery Nozzle
Active Stage II nozzle with automatic fuel shut-off and three-position hold-open.

Automatic Vapour-Recovery Nozzle
Active Stage II nozzle with automatic fuel shut-off and three-position hold-open.
System role
Captures petrol vapour at the vehicle fill neck while dispensing fuel. Venturi-controlled shut-off, tilt/fall protection and optional pressure-controlled safety support active vacuum-assist systems.
| SIMEI code | Guard | Vapour control |
|---|---|---|
| VRN-200-A1 | PA66 | Proportional valve |
| VRN-200-A2 | Aluminium | Proportional valve |
| VRN-200-B1 | PA66 | External control |
| VRN-200-B2 | Aluminium | External control |
| VRN-200-C1 | PA66 | Integrated on/off valve |
| VRN-200-C2 | Aluminium | Integrated on/off valve |
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SIMEI VH-100 SeriesCoaxial Vapour-Recovery Hose
Combined fuel-and-vapour hose for active vacuum-assist dispensers.

Coaxial Vapour-Recovery Hose
Combined fuel-and-vapour hose for active vacuum-assist dispensers.
System role
A concentric hose path carries fuel toward the nozzle and recovered vapour back to the dispenser. Steel-wire reinforcement improves kink resistance and limits dimensional creep.
| Code | Length | Inlet / outlet |
|---|---|---|
| VH-100-036 | 0.36 m | M34 × 1.5 |
| VH-100-400 | 4.0 m | M34 × 1.5 |
| VH-100-500 | 5.0 m | M34 × 1.5 |
| VH-100-600 | 6.0 m | M34 × 1.5 |
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SIMEI VB-100 SeriesReusable Coaxial Safety Break
Integrated swivel and drive-off separation device for coaxial hose assemblies.

Reusable Coaxial Safety Break
Integrated swivel and drive-off separation device for coaxial hose assemblies.
System role
Separates under excessive axial or angular pull to protect the dispenser and limit fuel release. The unit combines the safety break with a swivel and can be reassembled by qualified service personnel.
| Code | Configuration | Selection |
|---|---|---|
| VB-100-01 | Coaxial safety break + swivel | Confirm hose/nozzle interfaces |
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SIMEI VPV-100 SeriesVapour Proportional Valve
Adjustable cartridge for balancing vapour return against fuel delivery.

Vapour Proportional Valve
Adjustable cartridge for balancing vapour return against fuel delivery.
System role
Fits the compatible proportional-control nozzle configuration and allows the vapour-recovery rate to be adjusted for commissioning and system balance.
| Code | Control | Interface |
|---|---|---|
| VPV-100-01 | Proportional | VRN-200-A nozzle |
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SIMEI VCA-100 SeriesCoaxial Dispenser Adaptor
Splitter adaptor for converting a standard dispenser to coaxial hose service.

Coaxial Dispenser Adaptor
Splitter adaptor for converting a standard dispenser to coaxial hose service.
System role
Cast-aluminium adaptor provides separate fuel and vapour paths when connecting a non-vapour-ready dispenser to a coaxial Stage II hose.
| Code | Inlet | Outlet |
|---|---|---|
| VCA-100-01 | NPT 3/4 in | M34 × 1.5 |
| VCA-100-02 | NPT 1 in | M34 × 1.5 |
| VCA-100-03 | BSPT 3/4 in | M34 × 1.5 |
| VCA-100-04 | BSPT 1 in | M34 × 1.5 |
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02 / Vapour extraction
Dispenser-mounted vacuum pumps
Mechanical belt-driven, electric rotary-vane and explosion-proof piston pump options support different dispenser layouts, nozzle counts and control architectures.
SIMEI VPM-100 SeriesBelt-Driven Vapour Vacuum Pump
Motorless mechanical pump for up to two simultaneous nozzles.

Belt-Driven Vapour Vacuum Pump
Motorless mechanical pump for up to two simultaneous nozzles.
System role
Mounts on the dispenser frame and is driven from the dispenser motor by pulley and belt. The vane-and-rotor design requires no electronic control hardware.
| Code | Drive | Rated capacity |
|---|---|---|
| VPM-100-01 | Dispenser motor / belt | 80 L/min |
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SIMEI VPE-120 SeriesElectric Rotary-Vane Vacuum Pump
120 L/min aluminium pump for up to three simultaneous nozzles.

Electric Rotary-Vane Vacuum Pump
120 L/min aluminium pump for up to three simultaneous nozzles.
System role
Standalone AC motor drive simplifies retrofit where belt drive is unsuitable. The pump is activated through the nozzle-hook signal and a suitable relay control circuit.
| Code | Electrical supply | Rated capacity |
|---|---|---|
| VPE-120-01 | 220 V single phase | 120 L/min |
| VPE-120-02 | 380 V three phase | 120 L/min |
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SIMEI VEX-100 SeriesExplosion-Proof Piston Vacuum Pump
370 W pump in 100 and 53 L/min configurations.

Explosion-Proof Piston Vacuum Pump
370 W pump in 100 and 53 L/min configurations.
System role
Explosion-proof motor drives a reciprocating piston through a linkage. Non-return inlet and outlet valves move recovered petrol vapour through dedicated chambers.
| Code | Capacity | Weight | Dimensions |
|---|---|---|---|
| VEX-100-01 | 100 L/min | 18 kg | 450 × 163 × 205 mm |
| VEX-100-02 | 53 L/min | 15 kg | 310 × 163 × 205 mm |
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System selection
Send the dispenser layout, nozzle count and target vapour ratio.
We will match the SIMEI nozzle, hose, breakaway, adaptor and vacuum-pump capacity as one Stage II recovery assembly.
