Jacketed positive displacement pump. 
Rated from 10 to 80 gallons per minute - depending on materials and application. 
Maximum operating pressure of 200 psi, viscosity range of 28 SSU to 2,000,000 SSU.
Operating temperature range from 0 Deg. F to 450 Deg. F.  
Cast iron construction low pressure jacketed pump can then be piped with heat transfer oil or steam to precisely control temperature, 
2.5" threaded in/outlets, 2Hp motor drive. 
Provides an even flow when handling heavy, viscous liquids like chocolate.
Mounted on steel base frame.