Capacity - 7.5 litre Design Pressure - 10 bar Level Gauge - To indicate barrier fluid Manual Feed- Pump 2 ltrs (optional) Hydraulic Test Pressure - 15 bar Working Temprature - 180 dig C Thermosyphon Shell Material Carbon Steel,SS 316,SS 304 Cooling Coil material - SS 316,SS 304 Heat Transfer Area Of Cooling Coil - 0.266m2 Cooling Water Flow Rate Recommended - 10 litre/min Secondary Seals - Elastomers Pressure Guage - 0-10, 0-25, 0-40 bar * This is used for double mechanical seals in tandem or back to back arrangement to provide necessary lubrication and cooling to the seal faces to achive recommended seat life and comes equipped with cooling coil inside the shell to bring down the temperature of barrier fluid coming from seat to thermosyphon. Connection Specifications: Cooling water inlet: 1/2" NPT(F) Cooling water outlet: 1/2" NPT(F) Barrier fluid inlet: 1/2" NPT(F) Barrier fluid outlet: 1/2" NPT(F) Pressure guage connection: 3/8" NPT(F) Filling connection: 1/2" NPT(F) Nitrogen purging connection: 1/2" NPT(F) Feed pump connection: 1/4" NPT(F) Drain: 1/2" NPT(F)