This PurgeX is operated with compressed air between 40 to 120 PSI.  The volume of output is adjustable between 0 to .012 cu. in. 

Items
B3162-101

Air Operated Purgex for Grease, Buna-N Seals, 1 Feed

B3162-102

Air Operated Purgex for Grease, Buna-N Seals, 2 Feeds

B3162-103

Air Operated Purgex for Grease, Buna-N Seals, 3 Feeds

B3162-104

Air Operated Purgex for Grease, Buna-N Seals, 4 Feeds

B3162-105

Air Operated Purgex for Grease, Buna-N Seals, 5 Feeds
Inlet Pressure N/A 40-120 PSI
Volume Output Per Feed N/A 0 to .012 cu. in.
Feeds N/A 1 N/A 2 N/A 3 N/A 4 N/A 5
Piston N/A .250" dia
Seals N/A Buna-N
Air Inlet N/A 1/8" Female NPT
Liquid Inlet N/A 1/8" Female NPT
Outlet N/A 1/8" Female NPT
Lubricant Type N/A Grease