Side Channel Pumps Series AOH, 12 m³/h, 98 m, 120 °C0 pages

Side Channel pumps
Self-priming, segmental type

AOH 1101 … 3603
Technical data
Capacity:

from 0,2 up to 7,5 m³/h

Delivery head:

from 6 up to 100 m

Speed:

1450 rpm (max. 1800 rpm)

Temperature:

max. 120 °C

Casing pressure:

PN 10

Shaft sealing:

stuffing box

Flange connections:

British standard pipe thread (BSP)
in counter flanges
clockwise
(when seen from the drive end)

Direction of rotation:

Application

Construction

The Sterling SIHI AOH pump is a self-priming side channel
pump capable of handling gas along with the medium and
operates at a low noise level. The AOH is used when clear or
turbid liquids without any abrasive particles are to be handled
reliably and trouble-free.

Casing pressure

The performance curve steepness admits a precise regulation
of the pressure with a small change in capacity.
The AOH is used in domestic plants and agriculture for;
•
Irrigation,
•
Drainage,
•
Sprinkling.
The AOH is well known in all branches of trade or industry for;
Boosting pressure,
Cooling water,
Water circulating,
Boiler feeding,
Condensate,
Cleaning plants,
Ship yards.

Maximum 10 bar from 0 °C up to +120 °C.
Please observe
Technical rules and safety regulations:
Casing pressure = inlet pressure + delivery head at minimum
pump capacity.

Position of branches
Suction and delivery branch point radially upwards.

Flanges
The oval flanges correspond to SIHI standard PN 10. Counter
flanges are provided with female pipe thread. They are
supplied together with the pump including joints, screws and
nuts.

Bearing
One grease lubricated ball bearing according to DIN 625 and
one liquid surrounded sleeve bearing (design A). The first
grease filling is done in the factory.

Design
Pumps of the series AOH have a segmental type construction
with open vane wheel impellers.
The program comprises 4 sizes with up to 4 stages for the
sizes 1100/1200 and up to 3 stages for the sizes 3100/3600.
The performance curves of the AOH are identical for all material
designs.
The applied hydraulic components are from our Modular Side
Channel system (interchangeability of parts).

Direction of rotation
Clockwise, when looking at the pump from the drive end.
Anti-clockwise is possible.

Shaft sealing
The shaft is sealed by a stuffing box.
Mechanical seal design upon request.

Sterling Fluid Systems Pumping Technology AOH-00 / 2003