VERDER VERDERAIR VA-E25, Операция

Страница: 24 / 42

Performance Charts
4 4 4---Pole Pole Pole AC AC AC Pump Pump Pump with with with 1.5 1.5 1.5 kW kW kW VFD VFD VFD (BX, (BX, (BX, NG, NG, NG, IG) IG) IG)
KEY KEY KEY
A A
A
Power Limit Curve
B B
B
Net Positive Suction Head Required
The shaded area is recommended for continuous
duty.
Pump Pump
Pump Speed
Speed
Speed –– – Cycles
Cycles
Cycles per
per
per Minute
Minute
Minute
Outlet Outlet
Outlet
Pressure Pressure
Pressure
MPa, MPa, MPa, bar bar bar
(PSI) (PSI) (PSI)
0
0.07, 0.7
(10)
0.14, 1.4
(20)
0.21, 2.1
(30)
0.28, 2.8
(40)
0.34, 3.4
(50)
0.41, 4.1
(60)
0.48, 4.8
(70)
0.55, 5.5
(80)
0
1.5
(5)
3.1
(10)
4.6
(15)
6.1
(20)
7.6
(25)
9.1
(30)
10.7
(35)
12.2
(40)
0 8
(2)
15
(4)
23
(6)
30
(8)
38
(10)
45
(12)
53
(14)
61
(16)
68
(18)
76
(20)
83
(22)
0 15 31 48 64 81 97 112 129 146
A
B
NPSHr NPSHr
NPSHr
meters
meters meters WC WC WC
(feet (feet (feet WC) WC) WC)
Fluid Fluid Fluid Flow Flow Flow — — — lpm lpm lpm (gpm) (gpm) (gpm)
24 859.0510