12. Technical data
12.1 Duty range
Max. flow rate, Q
[gpm (m
3
)]
Max. head, H
[ft (m)]
UPMS 15-78 16 (3.7) 25.6 (7.8)
UPMS 15-58 13.6 (3.1) 19 (5.8)
UPMS 20-58 13.6 (3.1) 19 (5.8)
UPMS 20-78 16 (3.6) 25.6 (7.8)
UPMS 25-78 16 (3.6) 25.6 (7.8)
12.2 Operating conditions
Max. system pressure
175 psi (1.2 MPa) (stainless-steel and cast-iron pump housing)
150 psi (1 MPa) (composite pump housing)
Inlet pressure
Liquid temperature Min. inlet pressure
167 °F (75 °C) 0.75 psi (0.005 MPa)
203 °F (95 °C) 7.25 psi (0.05 MPa)
230 °F (110 °C) 15.7 psi (0.108 MPa)
Ambient temperature 35-131 °F (2-55 °C)
Relative humidity Max. 95 %
Max. altitude of installation 6562 ft (2000 m) above sea level
12.3 Mechanical data
Max. ambient temperature 131 °F (55 °C)
Max. media temperature
203 °F (95 °C) for composite housings
230 °F (110 °C) for cast-iron and stainless-steel housings
Min. media temperature 36 °F (2 °C)
Relative humidity Max. 95 %, non-condensing environment
Storage temperature -40 to 167 °F (-40 to 75 °C)
12.4 Electrical data
Insulation class F
Supply voltage 1 × 115 V, ± 10 %, 60 Hz
Min. supply voltage 103 V (no derate)
Standby power consumption
4)
< 0.4 W
Surge robustness 3 kV (DM/CM)
Inrush current < 4 A
Max. leakage current ≤ 0.75 mA (UL 778)
Min. switching time power on/off No specific requirements
Reaction time - power on < 2 second
Reaction time - standby
4)
≈ 1 second
Reaction time - speed change < 1 second
Motor protection
The motor is protected by the electronics in the control box and requires no external motor
protection.
High voltage protection 1200 VAC (UL 778)
4)
Applicable for pumps that are stopped and connected to power. Only applicable for variants with the PWM/0-10 V functionality.
21
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