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VLR 570 E
P: weatherproof housing
M: digital manometer
Si: service indication (adjustable 1 to 63 months)
LE: remote monitoring LOD with Ethernet module
(e.g. VL 570 EPM)
- Double-walled approved pipes and hoses
Water-polluting liquids with a flash point > 60 °C (for Germany > 55 °C acc. to TRGS and TRBS) where no explosive vapor-air mixtures occur.
Examples: heating oil, diesel, and according to list of substances or chemical compatibility: chemicals, acids, lyes.
Outside Ex areas
HOUSING / IP RATE / TEMPERATURE RANGE:
pl-box: plastic box / IP 30 / -0 °C .. +40 °C
ss-box: stainless steel box / IP 54 / -40 °C .. +60 °C
FU6/4: flared union for copper (CU) pipe 6/4x1 mm
CF8/6: compression ferrule for copper (CU) pipe 8/6x1mm or polyamide (PA) hose 8/6x1mm
ss-CF8/6: stainless steel compression ferrule for stainless steel (ss) pipe 8/6x1mm or polyamide (PA) hose 8/6x1mm
PP8/6: polypropylene connection for polyamide (PA) hose 8/6x1mm or polytetrafluoroethylene (PTFE) hose 8/6x1mm
The requirements of the respective documentation must be observed!