JOAP - SANHUA

>>> sanhuaclimate.com 52 SANHUA PRODUCTCATALOGUE PS01/50/15 SERIES Pressure switch SELECTION AND ORDERING PS01, PS50, PS15, Capillary Connection Pressure Type Low Pressure (LP High Pressure (HP) Reset PED 2014 68/EU EN 12263 Certified 1) Connection Range Differential Pressure ΔP Range Differential Pressure ΔP Capillary with 7/16-20UNF Flare Nut (1/4in. & 6mm) [bar] [bar] [bar] [bar] Low Pressure High Pressure Model U11 Code Low PS01 -0.5~7 0.5~5 — — Auto — In process PS01AM-S01 10660006102 Low PS01 -0.5~7 0.5 — — Manual — In process PS01MM-S01 10660006002 High PS50 — — 6~32 3~15 — Auto NO PS50AM-S51 10660005902 High PS50 — — 6~32 4 — Manual NO PS50MM-S51 10660005802 High PS50 — — 6~32 3~15 — Auto In process PS50AM-S01 10660005702 High PS50 — — 6~32 4 — Manual In process PS50MM-S01 10660006602 Dual PS15 -0.5~7 0.5~5 6~32 3~15 Auto Auto NO PS15AAM-S51 10660006502 Dual PS15 -0.5~7 0.5~5 6~32 4 Auto Manual NO PS15AMM-S51 10660006402 Dual PS15 -0.5~7 0.5~5 6~32 3~15 Auto Auto In process PS15AAM-S01 10660006302 Dual PS15 -0.5~7 0.5~5 6~32 4 Auto Manual In process PS15AMM-S01 10660006202 Notes: 1) PS50 and PS15 which are planned to be certified by TÜV, Rheinland acc. to PED 2014 68/EU, EN12263 are designed with double bellows at high pressure and they provide fail-safe function (models without PED 2014 68/EU Certificate can be used as pressure regulation devices, usage them as pressure safety devices must be verified as per local legislation in the country of use). Regarding availability of PED 2014 68/EU (Category IV) Certificate please contact your Sanhua sales representative. The double bellows system prevents loss of charge in the event of the inner bellow rupture. A rupture in the inner bellow will cause the control cut-out pressure to fall about 3 times less the set value and the compressor will stop. A rupture in the outer bellows will cause the control cut-out pressure to fall to about 3 bar under the set value and providing the so-called ‘fail-safe’ function. 2) The PS01 are planned to be certified by TÜV, Rheinland acc. to PED 2014 68/EU, EN12263 but due to the fact that they will not be used as high pressure protection function, PED IV is not required and they are designed with only single bellow.