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The Pulva Corporation
Grinding and Pulverizing Services

Model C Pulva-Sizer

The Model C hammer mill is a relatively high capacity compact grinding mill. The rotor diameter is 18" and the grinding chamber is 14" wide. Recommended for use with main drive motors ranging from 30 HP to 75 HP, depending on the material being ground and the capacity required. The pulverizer cover is hinged with a handle and 4 swing bolts which allows for quick access to the grinding chamber. The Model C can be either direct drive or belt driven and the dual feed screw arrangement can be supplied in either 2-15/16" or 4" diameter.

A gravity feed grinder model is also available and is recommended for high capacity grinding where fineness of grind is no priority. In the gravity feed configuration, the feed material falls by gravity into the grinding chamber, where it will accept much larger lumps than the feed screw model. The Model C has three times the capacity of the Model B

All Pulva-Sizer® Hammer Mills are capable of wet milling feed materials and slurries.

Pulverizer Product Specifications - Model C
Weight: LBS  
Net
3,100
Domestic
3,400
Export
3,600
Dimension Inches  
Domestic
85x63x40
Import
87x66x50
Hopper Capacity CU. FT(STD)
2.5
Type Rotor (Hammers)
Swing or Rigid
Screen Area Sq. In.
368
Air Passed (CFM)
450
Hammer Tip Speed (Ft/Min)
21,000
Max Rotor Speed (RPM)
4,600
Rotor Dia. (Inches)
18
Horse Power
25-75
Approximate Idle Load (HP)
12
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