Ag-spray-equipment RM55 User Manual download pdf (Page 3)

CALIBRATING YOUR SPRAYER

HAMILTON NOZZLE 654101

CALIBRATING YOUR SPRAYER

To determine pressure & GPA with a boomless nozzle use this calibration formula.

GPA =

495 x GPM

MPH x Swath in feet

EXAMPLE:

495(constant) x 4.2GPM = 2079

4mph x 50ft swath = 200

2079

200

= 10.395 GPA

Refer to Chart

OPERATING DATA OF 180° NOZZLES

SPRAYERS ARE SUPPLIED WITH #10

GPM Swath GALLON PER ACREOffice

Number

PSI 180° 180° 3 MPH 4 MPH 5 MPH 8 MPH 10 MPH

30 3.7 50 ft. 12.2 9.2 7.3 4.6 3.7

40 4.2 50 ft. 13.9 10.4 8.3 5.2 4.2

50 4.6 52 ft. 14.6 10.9 8.8 5.5 4.4

#10

60 5.0 52 ft. 15.8 11.9 9.5 5.9 4.8

GPM = Gallons Per Minute

GPA = Gallons Per Acre

MPH = Miles Per Hour

PSI = Pressure Per Square Inch

1 2 3 4 5 6 7 8 9 10 11

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Ag-spray-equipment RM55 User Manual Page 3