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Dryer Operations
Dryer Operations
  • Dryer Operations
    • Applicability
    • Introduction
    • Warranty
    • CSA 3.8 2021
    • Specifications
      • Delta Series
      • Fusion Series
      • ECO Series
      • Legacy Series
      • Modular Tower Series
      • Commercial Tower Series
    • Equipment Overview
      • Main Dryer Components
      • High Voltage Cabinet
      • Low Voltage Cabinet
      • Pinnacle 20|20 Remote Cabinet
      • Customer Equipment Cabinet
      • Burner Control Cabinet
      • Discharge Moisture Sampler
      • Gas Train
      • Burner
    • Operating Procedures
      • Component Adjustments
      • Air Pressure Switch
      • High Limit Switch
      • VFD (Parameters)
        • Profile & Mixed-Flow Models
        • Modular Towers (208/230/460V)
        • Modular Towers (380/575V)
        • Commercial Towers (208/230/460V)
      • Soft Start (Parameters)
      • Fireye Burner Control
      • First Time Start-Up
      • Daily Operations
      • End-of-Season Shut-Down
      • Suggested Operating Setpoints
    • Maintenance
      • Pre-Season Checks
      • Lubrication Schedule
      • Seasonal Cleaning
      • Post-Season Maintenance
    • Troubleshooting
      • Diagnosing a Dryer Shutdown
      • Diagnosing Safety Circuit via HMI
      • Diagnosing the Safety Circuit Using a Voltmeter
      • Emergency Stops
      • Customer Interface
      • Variable Frequency Drives
      • Soft Starters
      • Common Diagnostic Issues
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  • Discharge Speed Setpoints
  • Plenum Temperature Setpoints
  • Delta Series
  • Fusion Series
  • ECO Series
  • Legacy Series
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  1. Dryer Operations
  2. Operating Procedures

Suggested Operating Setpoints

PreviousEnd-of-Season Shut-DownNextMaintenance

Last updated 6 months ago

Below are suggested operating setpoints for all Mathews Company Dryers.

Discharge Speed Setpoints

Below are suggested discharge rates for all Mathews Company Dryers when drying at a variety of moisture levels. These numbers represent the speed of how fast or slow the dryer unloads the grain.

Plenum Temperature Setpoints

Below are suggested plenum temperatures for all Mathews Company Dryers when drying a variety of grains.

Plenum temperatures are in degrees F (degrees C)

Delta Series

Model
Plenum
Corn
Wheat
Soybeans

D600 - D3200

Top #2 Bottom #1

230 (110) Cool

170 (77) Cool

140 (60) Cool

D600h - D3200h

Top #2 Bottom #1

230 (110)

Cool or 180 (82)

170 (77) Cool or 150 (66)

140 (60)

Cool or 130 (54)

Fusion Series

Model
Plenum
Corn
Wheat
Soybeans

F320 F480 F660

Top #3 Mid #2 Bottom #1

230 (110) 220 (104) Cool or 180 (82)

170 (77) 160 (71) Cool or 150 (66)

140 (60) 135 (57) Cool or 130 (54)

F320x F480x F660x

Top #4

Mid #3 Mid #2 Bottom #1

230 (110) 220 (104) 220 (104) Cool or 180 (82)

170 (77) 160 (71) 160 (71) Cool or 150 (66)

140 (60) 135 (57) 135 (57) Cool or 130 (54)

ECO Series

Model
Plenum
Corn
Wheat
Soybeans

E300 - E700

Top #2 Bottom #1

230 (110) Cool or 180 (82)

170 (77) Cool or 150 (66)

140 (60) Cool or 130 (54)

E300h - E700h

N/A

200 (93)

160 (71)

120 (49)

Legacy Series

Model
Plenum
Corn
Wheat
Soybeans

L1000

Top #2 Bottom #1

230 (110) Cool or 180 (82)

170 (77) Cool or 150 (66)

140 (60) Cool or 130 (54)

L1500

Top #3 Mid #2 Bottom #1

235 (113) 225 (109) Cool or 200 (93)

180 (82) 160 (71) Cool or 140 (60)

140 (60) 130 (54) Cool or 120 (49)

L2000

Top #4 Mid #3 Mid #2 Bottom #1

240 (116) 235 (113) 225 (109) Cool or 200 (93)

180 (82) 170 (77) 160 (71) Cool or 150 (66)

140 (60) 130 (54) 120 (49) Cool or 120 (49)

L3000

Top #5 Mid #4 Mid #3 Mid #2 Bottom #1

240 (116) 235 (113) 225 (109) 200 (93) Cool or 180 (82)

180 (82) 170 (77) 160 (71) 150 (66) Cool or 150 (66)

140 (60) 140 (60) 130 (54) 120 (49) Cool or 120 (49)

L4000

Top #6 Mid #5 Mid #4 Mid #3 Mid #2 Bottom #1

240 (116) 235 (113) 225 (109) 210 (99) Cool or 200 (93) Cool or 180 (82)

180 (82) 170 (77) 160 (71) 150 (66) Cool or 150 (66) Cool or 150 (66)

140 (60) 140 (60) 130 (54) 130 (54) Cool or 120 (49) Cool or 120 (49)

L5000

Top #7 Mid #6 Mid #5 Mid #4 Mid #3 Mid #2 Bottom #1

240 (116) 235 (113) 225 (109) 215 (102) 210 (99) Cool or 200 (93) Cool or 180 (82)

180 (82) 170 (77) 170 (77) 160 (71) 150 (66) Cool or 150 (66) Cool or 150 (66)

140 (60) 140 (60) 130 (54) 130 (54) 130 (54) Cool or 120 (49) Cool or 120 (49)

L6000

Top #8 Mid #7 Mid #6 Mid #5 Mid #4 Mid #3 Mid #2 Bottom #1

240 (116) 235 (113) 230 (111) 225 (109) 215 (102)

210 (99) Cool or 200 (93) Cool or 180 (82)

180 (82) 170 (77) 170 (77) 170 (77) 160 (71)

150 (66) Cool or 150 (66) Cool or 150 (66)

140 (60) 140 (60) 130 (54) 130 (54) 130 (54)

130 (54) Cool or 120 (49) Cool or 120 (49)

Modular & Commercial Tower Series

Corn
Wheat
Soybeans

210 (99)

150 (66)

130 (54)

Speed Tables (All-Heat 5pt)
Speed Tables (All-Heat 10pt)
Speed Tables (Heat+Cool 5pt)
Speed Tables (Heat+Cool 10pt)