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VL 570

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Vacuum leak detector for double-walled horizontal cylindrical containments, tanks, sumps, etc.

TYPES:

VL 570

OPTIONAL EQUIPMENT:

P: weatherproof housing

M: digital manometer

S: service display (preset to 12 months)

Si: service indication (adjustable 1 to 63 months)

(eg. VL 570 M)

TANKS:

Maximum liquid pressure on tank bottom: <= 540 mbar
Maximum internal overlay pressure: 500 mbar
Underpressure resistance of interstitial space: up to -900 mbar

STORED PRODUCTS:

Water-polluting liquids with a flash point > 60 °C (for Germany > 55 °C acc. TRBS and TRGS) where no explosive vapor-air mixtures occur.

INSTALLATION:

Outside Ex areas

HOUSING / IP RATE / TEMPERATURE RANGE:

pl-box: plastic box / IP 30 / -0 °C .. +40 °C

ss-box: stainless steel box / IP 66 / -40 °C .. +60 °C

PNEUMATIC CONNECTIONS:

H4+H6: hose connection for polyvinylchloride (PVC) hose 8/4x2mm or 10/6x2mm (only for pressureless tanks)

QU8/6: quick union for polyamide (PA) hose 8/6x1mm (for tanks with up to 500 mbar overpressure)

CF8/6: compression ferrule for copper (CU) pipe 8/6x1mm or polyamide (PA) hose 8/6x1mm (for tanks with up to 500 mbar overpressure)

PP8/6: polypropylene connection for polyamide (PA) hose 8/6x1mm or polytetrafluoroethylene (PTFE) hose 8/6x1mm (for tanks with up to 500 mbar overpressure)

The requirements of the respective documentation must be observed!