Technical Data; Disposal - Grundfos MAGNA 2000 Serie Notice D'installation Et D'entretien

11. Technical data

Supply voltage
1 x 230 ± 10 %, 50/60 Hz.
Motor protection
The pump requires no external motor protection.
Enclosure class
IP 44.
Insulation class
F.
Relative air humidity
Maximum 95 %.
Ambient temperature
32 °F to 104 °F (0 °C to +40 °C).
Temperature class
TF110 to EN 60335-2-51.
Liquid temperature
Maximum +230 °F (+110 °C).
Continuously: +59 °F to +203 °F (+15 °C to +95 °C).
Pumps in domestic hot-water systems:
Continuously: +59 °F to +140 °F (+15 °C to +60 °C).
Ambient
temperature
Min.
[°F] [°C]
[°F]
32 0 59
86 30 59
95 35 59
104 40 59
Maximum system pressure
175 psi (12 bar/1.2 MPa).
Number of bolt holes in the pump flange:
• 2 holes (MAGNA 40-120) and
• 4 holes (MAGNA 65-120, 65-60).
Inlet pressure
Recommended inlet pressures:
• Min. 13.1 psi at 167 °F (0.9 bar at +75 °C).
• Min. 17.5 psi at 203 °F (1.2 bar at +95 °C).
EMC (electromagnetic compatibility)
EN 61800-3.
Sound pressure level
The sound pressure level of the pump is lower than
54 dB(A).
Leakage current
The pump mains filter will cause a discharge current
to earth during operation. I
Standby loss
Lower than 3 W.
24
Liquid temperature
Max. Min. Max.
[°F] [°C] [°C]
203/230 15 95/110
203/230 15 95/110
194/194 15 90/90
158/158 15 70/70
< 3.5 mA.
leakage
Pump inputs and outputs
Internal potential-free change-
over contact.
Maximum load:
Signal output 250 V, 2 A, AC1.
Minimum load: 5 V, 100 mA.
Screened cable, depending on
signal level.
External potential-free switch.
Contact load: 5 V, 10 mA.
Input for external
Screened cable.
start/stop
Loop resistance:
Maximum 130 Ω.
Inputs of pump with GENI module
External potential-free switch.
Contact load: 5 V, 1 mA.
Inputs for max.
Screened cable.
and min. curves
Loop resistance:
Maximum 130 Ω.
External signal: 0-10 VDC.
Input for analog
Maximum load: 1 mA.
0-10 V signal
Screened cable.
Grundfos bus protocol,
GENIbus protocol, RS-485.
Screened cable.
Bus input Wire cross section:
0.25 - 1 mm
Cable length:
Maximum 3900 feet (1200 m).
Input of pump with LON module
LonTalk
Twisted-pair cable.
Bus input
Wire cross section:
0.25 - 1 mm

12. Disposal

90 percent of this product is recyclable. Please
utilize public or private waste collection services for
recycling.
2
.
®
protocol, FTT 10.
2
.
Subject to alterations.