Wilo Helix VE 22 Série Notice De Montage Et De Mise En Service page 44

English
5.4 Accessories
The following original accessories are available for
the Helix series:
Type key
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, steel,
2 Round counterflanges, steel,
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, steel,
2 Round counterflanges, steel,
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, stainless steel, 1.4404
2 Round counterflanges, steel,
2 Round counterflanges, steel,
Bypass kit 25 bar
Bypass kit (with pressure gauge 25 bar)
Baseplate with dampers for pumps up to 5.5kW
• IF module PLR for connecting to PLR/interface
converter
• IF module LON for connection to LONWORKS
network. These modules plug directly into
the connection interfaces of the converter
(see Fig. below).
• Non-return valves (with tab or spring ring for
operation at constant pressure)
• Protection kit against dry­running
• Pressure sensor kit for control (accuracy: ≤ 1 %;
use between 30 % and 100 % of the measure-
ment range).
Use only accessories that are new.
0.55 0.75
44
(PN16 – DN50)
(PN25 – DN50)
(PN16 – DN50)
(PN25 – DN50)
(PN16 – DN65)
(PN25 – DN65)
(PN16 – DN65)
(PN25 – DN65)
(PN16 – DN80)
(PN25 – DN80)
(PN16 – DN80)
(PN25 – DN80)
Power (kW)
1.1 1.5 2.2 3
6. Description and function
Article n o .
5,5
4038587
4038589
4038585
4038588
4038592
4038594
4038591
4038593
4073797
4073799
4072534
4072536
4124994
11
4124995
4157154
4
6.1 Description of the product
Fig. 1
1 ­ Motor fixation bolt
2 – Coupling guard
3 – Mechanical seal
4 ­ Hydraulic stage housing
5 – Impeller
6 – Pump shaft
7 – Motor
8 – Coupling
9 - Lantern
10 ­ Tube liner
11 ­ Flange
12 ­ Pump housing
13 - Base plate
Power (kW)
5.5
Power (kW)
15 18.5
WILO SE 03/2019
7.5
7,5
22