Series SC, 65 ltr/min, 14.5 bar, 80 °C0 pages

LPG – Side channel pumps
For handling gas along with the medium

SC
Sizes 2001 … 2004
Technical data
Capacity:
Differential pressure:
Speed:
Temperature:
Casing pressure:
Shaft sealing:
Flange connections:
Direction of rotation:

max. 65 l/min
max. 14.5 bar
max. 2900 1/min
max. 80 °C
PN 25
Mechanical seal
DIN 2501 / PN 25
Anti-clockwise
(when viewed form the drive end)

Application

Construction

The SIHI SC 2000 pump is a self-priming side channel
pump capable of handling gas along with the medium and
operates at a low noise level.

Casing pressure
Maximum 25 bar from - 25 °C up to + 80 °C

The SC 2000 is, due to its special design, very suitable for
problem-free pumping of clean liquids at unfavourable
suction side conditions. The SC 2000 can also be used for
NPSHA of 0.4 – 0.65 m.

Please observe
Technical rules and safety regulations.
Casing pressure = inlet pressure + delivery head at
minimum pump capacity

The SC 2000 is especially developed for:
LPG-plants for the pumping of propane / butane
Bottom off-loading

Position of branches
Axial suction branch, discharge branch points radially
upwards.
Flanges
The flanges correspond to DIN EN 1092-2 / PN 25.

Design
Pumps of the series SC have a segmental type construction
with open vane wheel impellers. The construction of the SC
pump is a so-called centrifugal combined system.
This combination pump is suited with a centrifugal stage in
serial connection before the side channel stages to obtain a
more favourable NPSH.
The SC 2000 pump has 1 - 4 stages and is available in cast
iron EN-GJL-250 or Nodular iron EN-GJS-400-18-LT.
The applied hydraulic components are from our Modular
Side Channel system (interchangeability of parts).

Bearing
One grease lubricated ball bearing according to DIN 625
and one liquid surrounded sleeve bearing (design A). The
ball bearing is greased for life

Direction of rotation
Anti-clockwise, when looking form the drive end.

Shaft sealing
The shaft is sealed with a mechanical seal suitable for LPG.

Casing seal
The casing is sealed by paper ring.

Drive
By electrical motor, type of construction IM B3, explosion
proof.

133.51310.54.01 E

PUMP TECHNOLOGY SC
05/2015