Service manual

SECTION 12: SPECIFICATIONS
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SECTION 12: SPECIFICATIONS
12.1 Material Specifications
12.1.1 Pump Frame, Inlet, Scroll and Impeller
3 mm welded steel construction
12.1.2 Pump Weight
170 lbs (78 kg)
12.2 EP-301 Controls Specifications
Motor controls and contactors are sold separately.
Use contactor package.
12.3 EP-303 Controls Specifications
Motor starters are sold separately.
When using a System Control, use Starter Package
P/N 10050010.
With ROBERTS GORDON
®
ULTRAVAC™, use
variable frequency drive (P/N VFD20230), sold sepa-
rately.
12.4 General Dimension Specifications
25 19/32"
(65 cm)
6"
(15 cm)
4 3/4"
(12.2 cm)
15 1/8"
(38.5 cm)
16 11/16
(41.5 cm)
6" (15 cm)
1 3/4" (4.4 cm)
8 5/64"
(20.5 cm)
24 5/8"
(63 cm)
10 5/8"
(27 cm)
20 25/32
(52.8 cm)
12.5 Pump Specifications
Model EP-301 EP-303
Horsepower (Hp) 2 2
Phase (Ø)13
Hertz (Hz) 60 60
Voltage (V) 208/230 208 -230 / 460
Full Load Amp (A) 12.8 - 11.5 5.5 - 5.2 / 2.6
R.P.M. 3450 3450
Motor Frame 90 90
Motor Enclosure TEFC TEFC
Noise Level @ 5' dB(A) N/A N/A
Inlet/Outlet (In.) 6 6
Weight (lbs.) 170 170