Submittal Sheet

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Printed from Grundfos CAPS [2011.05.069]
Q(US gpm)0 20 40 60 80 100
H
(ft)
0
4
8
12
16
20
P2
(HP)
0
0.2
0.4
0.6
UPS 50-80/4 F, 60 Hz
Pumped liquid = Water
Liquid temperature = 68 °F
Density = 62.4 lb/ft³
3
4
6 11/16"
NPT 1/4
5 3/4"
10 9/16"3 1/4"
13 3/4"
M12
9/16"
5 1/4"
4 1/8"
2 1/8"
4 3/4"
4 3/8" 3 15/16"
11 1/2"
5 3/4"
3 1/2"
2 1/2" 3 1/8"
N
L
N
L
1 Phase
Description Value
Product name: UPS 50-80/4 F
Product Number: 96404958
EAN number: 5700390738600
Technical:
Speed Number: 3
Actual calculated flow: 68.6 US gpm
Resulting head of the pump: 17.5 ft
Head max: 26.2 ft
Maximum operating pressure 145 psi
Approvals on nameplate: CUL
Model: C
Materials:
Pump housing: Cast iron
EN-JL1040
ASTM 35 B - 40 B
Impeller: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Installation:
Range of ambient temperature 32 .. 104 °F
Maximum operating pressure 145 psi
Flange standard: USA
Type of connection: F
Pipe connection: 50
Pressure stage: 145 psi
Port-to-port length: 11 1/2" mm
Liquid:
Liquid temperature range 14 .. 248 °F
Liquid temp: 68 °F
Electrical data:
Number of poles: 4
Power input in speed 1: 480 W
Power input in speed 2: 620 W
Max. power input: 720 W
Main frequency: 60 Hz
Rated voltage: 1 x 115 V
Current in speed 1 5.15 A
Current in speed 2 6.85 A
Current in speed 3 7.55 A
Cos phi in speed 1: 0,81
Cos phi in speed 2: 0,79
Cos phi: 0,83
Capacitor size - run 60 µF/250 V
Enclosure class (IEC 34-5): X4D
Insulation class (IEC 85): H
Motor protection: CONTACT
Thermal protec: internal
R a: 2.75 - 3.6 ohm
R s1: 1.74 - 2.3 ohm
R s2: 2.85 - 3.75 ohm
Controls:
Relay with relay
Pos term box: 1.30H
Others:
3/5