Submittal Sheet

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Date:
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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
P1
(W)
0
100
200
300
400
UPS 50-80/4 F B, 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"
T1 T2 L3 L2 L1
K
L3 L2 L1
Start
K
Stop
K
L2 L2 L3
Start/Stop
T2
K
T1 L3
L1
L1
ImpulseContacts
ChangeoverContacts
Description Value
Product name: UPS 50-80/4 F B
Product Number: 96404965
EAN number: 5700390738860
Technical:
Speed Number: 3
Actual calculated flow: 69.2 US gpm
Resulting head of the pump: 19.6 ft
Head max: 26.2 ft
Maximum operating pressure 145 psi
Approvals on nameplate: CUL
Model: C
Materials:
Pump housing: Bronze
DIN W.-Nr. 2.1176.01
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: 390 W
Power input in speed 2: 450 W
Max. power input: 640 W
Main frequency: 60 Hz
Rated voltage: 3 x 208-230 V
Current in speed 1 1.24 A
Current in speed 2 1.44 A
Current in speed 3 2.44 A
Cos phi in speed 1: 0,79
Cos phi in speed 2: 0,78
Cos phi: 0,66
Enclosure class (IEC 34-5): X4D
Insulation class (IEC 85): H
Motor protection: CONTACT
Thermal protec: external
R: 37.0 - 49.0 ohm
Controls:
Relay without relay
Pos term box: 1.30H
Others:
Net weight: 67 lb
Gross weight: 78.3 lb
Shipping volume: 3.46 ft³
Sales region: Namreg
3/4