KWS Manufacturing

# Screw Conveyor Interactive Calculators

## HORIZONTAL SCREW CONVEYOR CAPACITY & SPEED CALCULATION:

Visit the online engineering guide for assistance with using this calculator.

DESIGN CONDITIONS
1. Flowrate(m):     lb/hr
2. Density:
SPCL. FLIGHT TYPE – Place an “x” in the appropriate box. (If using standard flighting, leave all selections blank)
4. Cut Flight:
5. Cut & Folded Flt.:
6. Ribbon Type:
7. Paddles per Pitch:  (0 – 4)

 FLIGHT PARAMETERS 8. Flight OD(D): 4 6 9 10 12 14 16 18 20 24 in. 9. Flight ID(d): in. 10. Pitch(P) : in. CALCULATIONS : Shaftless Mass Flow Factor, C1 = Spcl. Flight Type Factor, CF2 =
 Flowrate (v) = m = Density Capacity per revolution = 0.7854 ( D² – d² ) P K 60 I C1 = 1728 CF2
 Required Speed, N = = rpm

## Horsepower

Visit the online engineering guide for assistance with using this calculator.

CONVEYOR   SPECIAL FEATURES
11. Conveyor Length(L):   Ft   8. Paddles per Pitch : (0 – 4)
2. Conveyor Diameter (D):   in. 9. Flight Type : Standard
3. Conveyor Speed(N) :   rpm Cut Flight