Side Channel Pumps Series AEH magnetic coupling, 35 m³/h, 354 m, 180 °C0 pages

Side Channel Pumps
AEH 1201 ... 6108 magnetic coupling

TECHNICAL DATA
output:

max. 35 m³/h

delivery head:

max. 354 m (at 1450 rpm)

speed:

max. 1800 rpm

temperature:

max. 180°C
high temperature on request

casing pressure:

PN 40 / PN 25

shaft sealing:

glandless due to magnetic coupling

flange connection:

DIN 2501 PN 40

sense of rotation:

clockwise when seen
on the pump from the drive

APPLICATION

CONSTRUCTION

AEH pumps are side channel pumps, are applied in order to handle
problem-free and without any leakage and economically clear or turbid,
aggressive, valuable toxic or ill-smelling liquids which do not contain
any solid particles or abrasive components.
AEH pumps are applied in the chemical and petrochemical industry, in
the pharmaceutical industry, in the plastic and rubber industry, in the
surface finishing and hardening, in the food, beverage and tobacco industry.

Casing pressure:
Sizes 1200, 3100, 3600, 4100, 5101 to 5104:
Sizes 5105 to 5108, 6100:
Please observe:
Casing pressure = zero head + inlet pressure
Test pressure 52 bar resp. 33 bar

PN 40;
PN 25

Position of the branches:
Suction and discharge branches pointing radially upwards.
Flanges:
The flanges comply with DIN 2535 / PN 40
Flanges according to DIN 2512 with groove and bored to ANSI
150 or 300 as well as BS Table F is possible.
Hydraulic:
First hydraulics, designation of this construction type: A•
Bearing:
BAUART
Horizontal, selfpriming side channel pumps, handling entrained gas, of
segmental type construction with open vane wheel impellers. The
sealing to atmosphere is effected glandless by isolation shroud; the
drive power is transmitted contactless by a magnetic coupling. The
use of stable permanent magnetic material ensures the transmisson of
the nominal torque and given protection against overload..
On the basis of the compact close coupled design has been created a
pumping unit that is easily to be installed. All IEC standard motors of
the construction type IM B 35 are applicable. This design permits the
operation of the pump without any additional coupling. Thus the alignment, a source of trouble, can be omitted.
The simple construction of the pump allows the assembly or disassembly without special tools.

133.41325.53.01

The pump shaft runs in two sleeve bearings of pure silicon carbide (SiC), lubricated by the pumping medium.
The remaining axial forces are absorbed by axial sleeve bearings.
Optionally available a friction reducing coating of the bushings to
avoid critical operation.
The outer magnet is directly fixed on the motor shaft consequently
the external bearing becomes unnecessary.
Designation of this construction type: •F
Shaft sealing:
Without shaft seals by an isolation shroud. Transmission of the
driving moment by a magnetic coupling.
Designation of this construction type: see last page.

PUMP TECHNOLOGY AEH P II / 13
01/99