H3-FV20A siemens flender gearbox catalogue pdf Helical gear Reduction Box H3

Flender/Flender Gear Units/Helical gear Reduction Box H3

ess Connectio : 1/2 inch NPT Male Bottom Enclosure Class : IP-6 or better Zero adjustment : For all gauges External Micrometer screw for zero adjustment. Internal micrometer screw for ran ge adjustment. Safet device : - Ranges 5 to 2 Kg/cm2 Rubber blow out disc with open front constructio - Ranges above 2 Kg/cm2 Neopren safety diaphragm at the back with solid front constructio 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 - Over ran ge protectio One thirt ( percent of full scale Accessories : - 3 wa gauge Coc For all gauges - Snubber / Pulsation dampners Application For Pump and compressor suction & discharge lines and for pulsatin fluid applications Type Self Cleanin type Material of Construction SS 3 - Syphon / Pi gtail For all Steam Lines - Protective Diaphra gm Seal Application For oil, corrosi ve, viscous, solid bearing or slurry type medium SS 3 Flange and Diaphragm, PTFE coated / block, Silicon Oil fillin fluid Type Flush ype Process Connectio NPT / Flan ged SS3 Class 1 .2 Pressure / Differential Pressure Switch 1. The pressure switches shall have sensing elements made of coppe alloy or stainless steel sealed diaphragm and piston actuated for high pressure se rvice and bellows for low pressure / vacuum service. 2. Low differential pressure switches for low static pressure rang es shall be diaphragm type with snap action switch elements. 3. Low differential pressure switches for high static pressure sha ll be elbows and torque tube and snap action switch elements and metric scale dial in dicators. 4. Each pressure switch shall be elected for the proper range, ov er pressure capability and dead band as required by the pecific application. 5. For corrosive, viscous