bids are invited for eureka rotameter 20-5358-rotameter-air -ssvf-pg-12 - air 1point293 kg per nm3 0point0187 cp 70 deg f 80 mbar g measuring range 1point8 to 18 nm3 per hr measuring tube borosilicate glass float aluminium hollow float retainers stainless steel type flanges size 25 model ssvf pg 12 m inlet outlet direction bottom top scale unit nm3 per hr scale length 175 to 200 mm accuracy plus minus 2 percent of full flow test pressure 12 kg per cm2 g , 20-5359-rotameter-nitrogen-ssvf-pg-6-m - nitrogen 1point25 kg per nm3 0point0175 cp 70 deg f 80 mbar g measuring range 0point54 to 5point4 nm3 per hr measuring tube borosilicate glass float aluminium hollow float retainers aisi ss 316 type flanges size 15 model ssvf pg 6 m scale unit nm3 per hr scale length 175 to 200 mm accuracy plus minus 2 percent of full flow test pressure 25 kg per cm2 g end to end distance 500 mm , 20-5360-rotameter-ammonia- ssvf-pg-2 - ammonia 0point7693 kg per nm3 0point01 cp 70 deg f 80 mbar g measuring range 0point27 to 2point7 nm3 per hr measuring tube borosilicate glass model ssvf pg 2 type flanges size 15 scale unit nm3 per hr scale length 175 to 200 mm accuracy plus minus 2 percent of full flow test pressure 25 kg per cm2 g end to end distance 500 mm , 20-5361-rotameter-lpg-ssvf-pg-2 - lpg 2 4076 kg per nm3 0 0077 cp 70 deg f 80 mbar g measuring range 0point165 to 1point65 nm3 per hr model ssvf pg 2 test pressure 25 kg per cm2 g accuracy plus minus 2 percent of full flow float aisi ss 316 float retainers stainless steel end to end distance 500 mm , 20-5362-rotameter-endo-gas- ssvf-pg-8-m - endo gas 0point7499 kg per nm3 0point014 cp 70 deg f 80 mbar g measuring range 1point05 to 10point5 nm3 per hr measuring tube borosilicate glass float aluminium hollow model ssvf pg 8 m test pressure 15 kg per cm2 g end to end distance 500 mm accuracy plus minus 2 percent of full flow