PISTON PUMP
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS393992051
| Definition | A <PISTON PUMP> is a <RECIPROCATING PUMP> that contains pistons intended to reciprocate within cylinders with the valving accomplished by rotation of the pistons and cylinders relative to the ports. The cylinders may be axially or radially disposed and arranged. | 
| ISO number | 7944 | 
| RDS number | RDS393992051 | 
| Source | Rotating Equipment |