4 Description of the Pump (Set)
19 of 132
Amacan P
17
Power factor at rated operating point
18
Rated frequency
19
Duty cycle
20
Starting current ratio
21
ATEX marking for the submersible motor
22
ATEX marking for the pump set
4.4 Design details
Design
▪
Fully floodable submersible pump in discharge tube (submersible motor pump)
▪
Not self-priming
▪
Close-coupled design
▪
Single-stage
▪
Vertical installation
Drive
▪
Three-phase asynchronous squirrel-cage motor
▪
Type of protection Ex db IIB (motor integrated in explosion-proof pump set)
▪
Enclosure: IP68 to EN 60529/IEC529
Shaft seal
▪
Two bi-directional mechanical seals in tandem arrangement, with liquid reservoir
▪
Leakage chamber
Impeller type
▪
Axial propeller in ECB design
Bearings
▪
Grease-lubricated rolling element bearings
4.5 Installation types
Six different types are available for selection
2)
:
Table 6:
Overview of installation types
BU discharge tube
Overflow design for installation in
open intake chamber
CU discharge tube
Design with underfloor discharge
for installation in open intake
chamber
DU discharge tube
Design with above floor discharge
nozzle for installation in open intake
chamber
2)
For information on the various designs (foundation measurements, intake chamber, etc.) refer to the general arrangement
drawings.
Содержание Amacan P 1000-700
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