APP Process Pumps

Drillings in Pump

Emptying holes

• Casing

• Dynamic seal

• S version casing for vacuum pump

• R version stuffing box housing

Temperature measurement connections

• Casing cover

• Dynamic seal housing

• S pump casing for vacuum pump

• R pump stuffing box housing

Surface Treatment

Painting

• EN ISO12944

• Thickness 200 µm

• Epoxy max. 150 oC / 300 oF

• Silicon aluminum and epoxy above 150 oC / 300 oF

• Base also available with zinc epoxy

Grinding

• Interior surfaces

- Ra 6.3

- Cotton ball

• Open impellers only

• Sandblasting also available

Washing

Special care is taken to ensure 

the cleanliness of the pump.