5. Technical data
5.1 Type key
Exemple: Helix VE2205/21/16/E/KS/xxxx
Helix V
Vertical high-pressure multistage centrifugal pump in in-line design
E
With converter for electronic speed control
22
Nominal flow in m3/h
05
Number of impellers
2
Number of trimmed impellers (if any)
1
Pump material code
1 = Pump housing Stainless steel 1.4308 (AISI 304)
+ Hydraulics 1.4307 (AISI 304)
2 = Modular pump housing Stainless steel 1.4409 (AISI 316L)
+ Hydraulics 1.4404 (AISI 316L)
3 = Modular pump housing Cast Iron EN-GJL-250 (ACS and WRAS approved coating)
+ Hydraulics 1.4307 (AISI 304)
4 = Monobloc Pump housing cast iron EN-GJL-250 (ACS and WRAS approved coating)
+ Hydraulics 1.4307 (AISI 304)
5 = Monobloc Pump housing cast iron EN-GJL-250 (standard coating)
+ Hydraulics 1.4307 (AISI 304)
16
Pipe connection
16 = PN16
25 = PN25
30 = PN40
E
Seal type code
E = EPDM
V = FKM
KS
K = Cartridge seal, versions without “K” are equipped with simple mechanical seal
S = Lantern orientation align with suction pipe
Bareshaft pump (without motor)
50
60
Motor frequency ( Hz)
38FF265
Ø motor shaft –
lantern size
xxxx
Options code (if any)
40
English
WILO SE 01/2016
Summary of Contents for Helix VE 22 Series
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