Technical data en
Installation and operating instructions Wilo-Helix V, FIRST V, 2.0-VE 22-36-52 15
Motor Protection index IP55
Insulation class 155 (F)
Frequency See pump rating plate
Electrical voltage
Capacitor value (μF) in single-phase
version
Other data
Humidity < 90% without condensation
Altitude < 1000 m (> 1000m on request)
Maximum suction head According to pump’s NPSH
Sound pressure level dB(A) 0/+3 dB(A)
Power (kW)
0.37 0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22 30 37 45
50H
z
56 57 57 58 58 62 64 68 69 69 71 71 74 74 76 76 76
60H
z
60 61 61 63 63 67 71 72 74 74 78 78 81 81 84 84 84
5.3 Scope of delivery
Complete unit
ƒ Multistage pump
ƒ Installation and operating instructions
ƒ Installation and operating instructions for drive
5.4 Accessories
Original accessories are available for HELIX range:
Designation Article n°
2x round counterflanges in stainless steel 1.4404 PN16 – DN50 4038587
2x round counterflanges in stainless steel 1.4404 PN25 – DN50 4038589
2x round counterflanges in steel PN16 – DN50 4038585
2x round counterflanges in steel PN25 – DN50 4038588
2x round counterflanges in stainless steel 1.4404 PN16 – DN65 4038592
2x round counterflanges in stainless steel 1.4404 PN25 – DN65 4038594
2x round counterflanges in steel PN16 – DN65 4038591
2x round counterflanges in steel PN25 – DN65 4038593
2x round counterflanges in stainless steel 1.4404 PN16 – DN80 4073797
2x round counterflanges in stainless steel 1.4404 PN25 – DN80 4073799
2x round counterflanges in steel PN16 – DN80 4072534
2x round counterflanges in steel PN25 – DN80 4072536
Bypass kit 25 bar 4124994
Bypass kit (with pressure gauge 25 bar) 4124995
Baseplate with dampers for pumps up to 5.5 kW 4157154
The use of new accessories is recommended.
Please contact your Wilo sales office for full accessories list.
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