Helical gear unit H1 flender gear motor H1-SV-13-A

Flender/Flender Gear Units/Helical gear unit H1

- Application For oil, corrosive, visc ous, solid bearing or slurry type medium - Type Flush ype - Process Connectio NPT / Flan ged SS3 Class 1 - Material SS3L Capillar Length Minimum 1 Mountin bracket For all transmitters Drain & vent points As per requirement 1 No. of universal type hand held /portable HART calibrators shall be supplied for each project (BTPP & BTPSE) for calibration / configuration of Transmitters & other HART based instruments. Also 1 No. of hand held/portable mV / RTD source generators shall be supplied for each project (BTPP & BTPSE) fo calibration / configuration of temperature transmitters Other Features 1. Pressure transmitter shall ha ve easily accessible span, zero and time constant adjustments. range suppression / elevation device shall be pr ovided wherever required. 2. For pressure / differential pr essure transmitter, proof pres sure shall be 2% of maximum static process pressure. 3. All transmitter cases shall be dust tight and rugged. Weat her proof and explosion proof cases shall be used in outdoor and hazardous areas respectively. Protection class shall be of IP 6 or better. 4. Transmitters for pressure / DP measurements of liquid and st eam shall always be installed below the sampling poi nt, preferably with the connection at the top. 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT TS NO.: MEC//2UU/0/2/0 Control & Instru mentation (&) Chapter-0.0 2, MECON Limited, All Right Reserved Page 2 of 1 5. Transmitters for pressure / DP measurements for gases and ai shall always be installed above the sampling poi nt, preferably with the connect ion at the bottom. 6. Transmitters with diaphragm se al system shall be considered when . The process temperature is outside of the normal operating rang es of the transmitter and cannot be brought into those limits with impulse pipi