Motor Specifications; Performance Chart - Pentair Myers MRGD300MC2 Manual De Instalación, Operación Y Piezas

MOTOR SPECIFICATIONS

Model Voltage/
Number HP
MRGD300MC2 3 208-230/1
MRGD300MC3 3 208-230/460/3
MRGD500MC2 5 208-230/1
MRGD500MC3 5 208-230/460/3
MRGD750MC3 7.5 208-230/460/3 24.3-22.0/11.0

PERFORMANCE CHART

GPM at Total Feet (M)
Model 20(6) 50(15)
Number Capacity Gallons/Minute(LPM)
MRGD300MC2 104(394) 76(288)
MRGD300MC3
104(394) 76(288)
MRGD500MC2
116(439) 108(409) 80(303)
MRGD500MC3
116(439) 108(409) 80(303)
MRGD750MC3
168(636) 150(568) 120(454) 86(326)
Table I: Electrical Nameplate Data
Model HP
MRGD300MC2 3
MRGD300MC3 3 208-230/460/60/3
MRGD500MC2 5
MRGD500MC3 5 208-230/460/60/3
MRGD750MC3 7.5 208-230/460/60/3
* Motor RPM is 3450.
NOTICE: Motors rated at 230V/60Hz/1ø may overload if operated on 208 volts. Consult factory before attempting to operate
single phase motors on 208 volts.
Motor Minimum
Max. Load Circuit
Phase Amps Req.(Amp)
28.0
15.5-14.0/7.0
34.0
20.0-18.0/9.0
No Flow at
80(24) 110(34) Height Shown
Below Ft. (M)
15(57) – 84(25.6)
15(57) – 84(25.6)
18(68) 116(35)
18(68) 116(35)
150(46)
Volts/Hz/Ph Amps
230/60/1 28.0
15.5-14.0/7.0
230/60/1 34.0
20.0-18.0/9.0
24.3-22.0/11.0
PIPING DIMENSIONAL GUIDE
50
20/10
60
30/20
30/20
Basin
Discharge
Depth
Figure 1: Basin Dimensions.
Vertical Discharge Pipe Length
(= Disch. Pipe Height – X)
Locking Rail Length
( = Basin Depth – Y)
Guide Rail Length
(= Basin Depth – Z)
Cut Length of Base Pipe:
Minimum Basin Diameter (Simplex):
Minimum Basin Diameter (Duplex):
Dimensional guide to be used only if upper bracket is
attached to cover as shown.
Thermal Leak
KW Sensor Sensor
2.2 Yes Yes
2.2 Yes Yes
3.0 Yes Yes
3.0 Yes Yes
5.6 Yes Yes
2
Vert. Disch.
Pipe Length
Locking Rail Length
Height
X
Dimensions
Winding Resistance in Ohms*
Insulation
Class B-W
B .36
F .74/2.96
B .36
F .74/2.96
F .54/2.16
Guide
Rail
Y
Length
Z
2014 0995
X = 25-7/16" (64.5cm)
Y = 26-3/4" (68 cm)
Z = 21-5/8" (55 cm)
16" (41 cm)
30" (76 cm)
42" (107 cm)
B-R R-W
1.9 2.26
.74/2.96 .74/2.96
1.9 2.26
.74/2.96 .74/2.96
.54/2.16 .54/2.16