Side Channel Pumps Series ASH, 12 m³/h, 288 m, 120 °C0 pages

Side Channel Pumps
self-priming, multi-stage type

ASH 3105 . . . 4108

TECHNICAL DATA
Capacity:

max. 12 m³/h

Head:

max. 288 m

Speed:

max. 1800 rpm

Temperature:

max. 120 °C

Casing pressure:

PN 100

Shaft sealing:

stuffing box or
mechanical seal

Flange connection size:

DIN 2501 PN 100

Sense of rotation:

clockwise when looking at the
pump from the drive end

APPLICATION

CONSTRUCTION

Sterling SIHI side channel pumps

Casing pressure:

- self priming
- handling entrained gas
- low noise operation
Pumps of the series ASH were developed for handling liquid
gases with vapour pressures of up to 80 bar. The high admissible
nominal pressure and the optimum operation properties of the
material combinations selected resulted in multiple application of
this series, especially for handling

Max. 100 bar from -80 °C to + 120 °C
Please note:
Technical rules and safety regulations.
Casing pressure = inlet pressure + discharge head at
minimum flow rate
Position of branches:
Suction and delivery branches point radially upwards.

- carbon dioxide
They are successfully applied:
• in processes and installations for the production, storage and
transportation of CO2
• in supply plants, measuring, regulation and decanting
equipment
• fire-extinguishing and inert installations
• in CO2 drying and CO2 cleaning plants
• for production of dry ice
• and neutralizing of alcaline waste waters

Flanges:
The flanges correspond to DIN 2547 / PN 100.
Bearings:
One grease-lubricated deep-groove ball bearing according to
DIN 625 and one grease-lubricated deep-groove thrust ball
bearing to DIN 711. The intial filling with grease is done in the
factory. One liquid-surrounded journal bearing.
The designation of this construction type: A..
Sense of rotation:
Clockwise when looking at the pump from the drive end.
The designation of this construction type: .N
Shaft sealing:

DESIGN

Optionally either by stuffing box or by a mechanical seal.

Horizontal, self-priming, multi-stage side channel pumps with open
vane wheel impellers handling entrained gas during normal duty. A
special bearing was developed for compensation of the axial
forces occurring in case of high nominal pressures.

Designation 005:

All components which provide the hydraulic effect of the machine
are taken from our system of mechanical assembly technique
(M.A.T.) for side channel pumps.

133.41401.53.01 E

Designation 214:
seal
with

uncooled stuffing box with flushing from
source.
Temperature range: -80 °C to 120 °C
uncooled, balanced single mechanical
with flushing from internal source
quench connection.
Temperature range: -40 °C to 120 °C

PUMP TECHNOLOGY ASH PII/8
02/99