Motor Speed And Flow Chart - Graco E-Flo 4000 Operation

Motor Speed and Flow Chart

gpm (lpm)
30 (114)
25 (95)
20 (76)
15 (57)
10 (38)
5 (19)
0
F . 7: Motor Speed and Flow Chart
IG
3A3385B
Pump Cycles per Minute
4 8
0 10 20
(300) (600)
Motor Speed in Hz (rpm)
Equations for each line:
2000 cc
Flow (gpm) = 1.13 x
1500 cc
Flow (gpm) = 0.811 x
1000 cc
Flow (gpm) = 0.598 x
750 cc
Flow (gpm) = 0.406 x
12 16 20
D
C
B
A
30 40 50
(900) (1200) (1500)
30 x VFD (Hz)
75.16
30 x VFD (Hz)
75.16
30 x VFD (Hz)
75.16
30 x VFD (Hz)
75.16
Key:
A 750 cc Pumps
24
B 1000 cc Pumps
C 1500 cc Pumps
D 2000 cc Pumps
60
(1800)
Operation
13