Cushion needles ; Rod sizes up to 12″ of Rod Packing Kits; 5/8″ to 12″ Rod Glands; Bore sizes 1.5″ to 16″ of Piston Kits
Cushion Needles; All bore sizes of Piston Packing Kits; all rod sizes of Rod Packing Kits and Rod Glands for all rod sizes;
Cushion valves and springs; Complete kits for bores 1.5″, 2″, 2.5″, 3″ and 4″; Rod Glands and Rod Packing kits for all rod sizes; Bore sizes 1.5″ to 4″ of Piston Kits
Cushion needles ; All rod sizes of Rod Packing Kits and Rod Glands; Bore sizes 1.5″ to 14″ of Piston Kits
Formerly called “Roto-Thrust”, Fluid Dynamics supplies Coupling parts and complete assemblies, Rod Glands of all sizes, Both new and old style coupling kits for 20 and 45 GPM, and Complete Rotating Cylinder kits to a 14″ bore.
We accept Visa, MasterCard and American Express. Specify the Hanna Part number and quantity or as much information about the cylinder as you have and email it to us.