KWS Manufacturing

Screw Conveyor Inlet Spouts

Inlet spouts are typically located at one end of a screw conveyor on the top of the cover. Bulk materials enter a screw conveyor through the inlet spout. Multiple inlet spouts can be used to feed a screw conveyor. The screw conveyor must be designed for the total volumetric feed rate of all of the inlets combined.

Nomenclature

Inlet Spouts Nomenclature
Screw
Dia.
ABCDEFGHJPart
Number
Weight
(Lbs.)
InletsDischargesInletsDischargesQty.Bolt Dia.
4”5”7-1/2”7-1/2”3/8”3/8”2-1/4”X2-1/4”1-1/4”1/8”121/4”ISF4*2
6”7”10”10”11/16”11/16”2-13/16”X3”1-1/2”3/16”123/8”ISF6*5
9”10”13”13-1/4”1/2”5/8”4”X4”1-1/2”3/16”123/8”ISF9*7
12”13”17”17-1/4”3/4”7/8”5-1/8”X5-1/4”2”3/16”123/8”ISF12*12
14”15”19”19-1/4”3/4”7/8”3-1/2”3-1/2”3-1/2”2”3/16”203/8”ISF14*14
16”17”21”21-1/4”3/4”7/8”3-3/4”4”4”2”1/4”203/8”ISF16*15
18”19”24”24-1/4”1”1-1/8”4-7/16”4-3/8”4-3/8”2-1/2”1/4”201/2”ISF18*29
20”21”26”26-1/4”1”1-1/8”4-7/8”4-3/4”4-3/4”2-1/2”1/4”201/2”ISF20*32
24”25”30”30-1/4”1”1-1/8”5-5/8”5-5/8”5-1/2”2-1/2”1/4”201/2”ISF24*37
30”31”37”36-1/4”1-1/4”1-3/8”5-3/4”5-3/4”5-3/4”3”3/8”241/2”ISF3062
36”37”43”43-1/4”1-1/4”1-3/8”6-3/4”6-3/4”6-3/4”3”3/4”241/2”ISF3673

* KWS Stock Component (Only Includes Fixed Inlets)      Note: Above table gives dimensions for the Discharge Flanges also.

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