Belimo EPIV Series - Technical Data Sheet - EP..R+MP; Type Overview and Specifications; Electrical and Flow Measurement Data

V3.3 07.2016•Subject to modifi cation
UL marked actuators is optional, please contact your local Sales Representative for details.
5
Characterised control valve (CCV) with
sensor-operated flow control, 2-way,
with internal thread
• Nominal voltage AC/DC 24V
• Control modulating
• For modulating water-side control
of air handling units and heating
systems
• Communication via Belimo MP-Bus
or conventional control
• Conversion of (active) sensor
signals and switching contacts
Model No. Frequency
[Hz] [l/min]
kvs theor.*
[m³/h]
DN
[mm]
Rp
[”]
PN
[bar]
n(gl)
[ ]
EP015R+MP 50/60 0.35 21 2.9 15 1/2 25 3.2
EP020R+MP 50/60 0.65 39 4.9 20 3/4 25 3.2
EP025R+MP 50/60 1.15 69 8.6 25 1 25 3.2
EP032R+MP 50/60 1.8 108 14.2 32 1 1/4 25 3.2
EP040R+MP 50/60 2.5 150 21.3 40 1 1/2 25 3.2
EP050R+MP 50/60 4.8 288 32.0 50 2 25 3.2
EP050R+MP -N 50/60 6.3 378 32.0 50 2 25 3.2
Electrical data Nominal voltage AC/DC 24V
Nominal voltage frequency 50/60 Hz
Nominal voltage range AC 19.2...28.8V / DC 21.6...28.8V
Power consumption in operation 4.5 W
Power consumption in rest position 1.4 W
Power consumption for wire sizing 7
VA
Connection supply / control Cable 1m, 4x 0.75mm²
Parallel operation Yes (note the performance data)
Flow measurement
Measuring principle Ultrasonic volumetric flow measurement
Measuring accuracy ±2%
(of 25...100%
nom at 20°C, Glycol 0% vol. )
Min. flow measurement
0.5% of
nom
Functional data
Torque motor 5Nm (DN 15...25) / 10 Nm (DN 32 + 40) /
20Nm (DN 50)
Positioning signal Y DC 0...10V
Operating range Y DC 2...10V
Operating range Y variable Start point DC 0.5...24V
End point DC 8.5...32V
Position feedback U DC 2...10V
Position feedback U variable Start point DC 0.5...8V
End point DC 2…10V
Sound power level motor max. 45
dB(A)
Adjustable flow rate Vmax
30...100% of
nom
Control accuracy ±5%
(of 25...100%
nom at 20°C, Glycol 0% vol. )
Media Cold and hot water, water with glycol up to
max. 60% vol.
Media temperature -10°C...120°C
Technical data sheet EP..R+MP
Type overview
Technical data
: Theoretical kvs value for pressure drop calculation
*