Allweiler AEB1E - Technical Specifications; Ambient Conditions; Preservatives; Cleaning Agents

Appendix
9.2 Technical specifications
9.2.1 Ambient conditions
Operation under any other ambient conditions should be
agreed with the m anufacturer.
Relative humidity [%]
Tempera-
ture [°C]
Long-term
Short-term
Setup
height
above sea
level [m]
–20 to +40 ≤ 85 ≤ 100 ≤ 1000
Tab. 13 Ambient conditi ons
9.2.2 P reservatives
Use Valvoline preservatives or similar (recommended ),
depending on pump area
• Inside: Tectyl 502-C-EH
• Outside: Tectyl 846-K-19
Renew preservation
[months]
Type of storage Storage
duration
[months]
Interior Exterior
6–12
––
Closed,dry,dust-free
room
>12 24 36
6–12 3
–
In open air, central
European climate
>12 3 12
6–12 3
–
Outdoors, tropical
climate, aggressive
industrial atmosphere
orclosetosea
>12 3 12
Tab. 14 Type , durati on and deadlines for preservation
when storing the pump
9.2.3 Cleaning agents
Application area
Storage duration [months]
Foodstuffs and
drinking water sector
For example, spirit, Ritzol 15 5,
strong alkaline soapy solution,
steam jet (for single parts only)
Miscellaneous Benzine, wax solvents, diesel,
paraffin, alkaline cleaners
Tab. 15 Clea ning agents
9.2.4 Parameters for auxiliary systems
Sealing medium requirements:
Medium Requirements
Clean water with
low hardness
(recommended)
Other media
that meet the
requirements
• Compatible with the liquid and
all p arts touched
•Freeofsolids
• High thermal conductivity
• High boiling point
• Low viscosity
• Must not form de posi ts
Tab. 16 Seal ing medium r equirements:
Operating parameters of the shaft seals
Parameter
Shaft seal
version
Value [bar]
P02/P12
0.1–0.5 above
suction casing
pressure
P03/P13
0.5 abo ve
suction casing
pressure
Flushing and
buffering medium
pressure
P04/P14
0–0.5 above
suction casing
pressure
Tab. 17 Operating pa rameters for packing gland
Parameter
Shaft seal
version
Value [bar]
Flushing and
buffering medium
pressure
G0S/G1S
G0T/G1T
0.1–0.5 above
suction casing
pressure
Tab. 18 Operatin g parameters for mechanical seal,
single-actionwiththrottlering
260371 – 176-982/0 BA-2020.05 en-US AE 47