16.7 Climate
Data
Value Unit
Maximum air humidity *:
95 % rel.
humidity
* non-condensing
Exposure in a humid and alternating climate:
FW 24 according to DIN 50016
16.8 Altitude of site
Data
Value Unit
Altitude of site , max.:
2000 m above
NHN
16.9 Degree of protection and safety requirements
16.9.1 Degree of protection
Protection against contact and moisture: The pump is designed in
accordance with: IP 66 (EN 60529) and NEMA-4X/indoor (NEMA
250)
16.9.2 Safety requirements
Degree of protection: 1 - Mains connection with protective earth
conductor
16.9.3 Degree of pollution
Degree of pollution: 2
16.10 Compatibility
Some hydraulic parts of the Beta
®
b are identical to those of the
Beta
®
a, gamma/ L and delta
®
.
There is most compatibility with pumps of the Beta
®
a, gamma/ L
and delta
®
series with the following components and accessories:
n
Signal cable gamma/Vario 2-, 4- and 5-wire for the "Extern"
function
n
Level switch 2-stage (gamma / Vario / Beta
®
)
n
Dosing line cross-sections
n
Standard gamma connector kit
n
Chemical feed container
n
Overall height (distance between the suction and discharge
connector)
n
Same use of accessories, such as back pressure valves, multi‐
functional valves, dosing monitor and flushing equipment
Technical data
62