50Hz

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50Hz
Stainless steel
Vertical multistage centrifugal pumps
Sego Industrial Co.,Ltd.
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Vertical multistage centrifugal
SEGO PUMP
Product Introduction
Product range
SM 15 02 A V
The SM SMS pump is a non-self-priming,
vertical multistage centrifugal pump. The pumps
are available with a flange type motors. The SM
SMS pumps are suitable for a variety of
applications from pumping of potable water to
pumping of chemicals. The pumps are therefore
used in a wide variety of pumping systems where
the performance and material of the pump meet
specific demands. The SM SMS pumps consist
materials of stainless steel on all parts. The SM
SMS pumps have sanitation durability. The
SM SMS pumps are vertical multistage
centrifugal pumps. The In-line design enables the
pump to be installed in a horizontal one-pipe
system where the suction and discharge port are
in the same horizontal plane and have the same
pipe dimensions. This design provides a more
compact pump design and pipe-work. The SM SMS
pumps come with various pump sizes and various
numbers of stages to provide the flow and the
pressure required. The SM SMS pumps consist of
two parts the moor and the pump unit. The motor
on SM SMS pump is IEC standard.
Pump type SM,SMS Nominal flow rate(?/h) Number of
Impellers A Oval Flange V F.K.M(Viton)
Operating range

• - Ambient Temperature Max 40?
• (Locate 1,000m above sea level requires a
  reduction)
• - Approval liquid temperature -20? 120?
• Location No exist on non-corrosive and
  explosive gas or steam
• Minimum inlet pressure NPSH Min. 0.5m
• Rotation CounterClockWise
• (see on the upper)

Analysis of 3D current flow designs
Pipe-work connection
SM SMS 1,3,5 models support to Oval Flange type
2D Impeller
3D Impeller
Support to High performance and high efficiency
through analysis of 3D current flow
Oval Flange
Round Flange
Chamber
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Pumps(50Hz)
SM,SMS Sectional Drawing
SME,SMSE Pumps (Built in
frequency control)
Frequency control enables continuously variable
control of motor speed, which makes it possible
to set the pump to operation at any duty point.
The aim of continuously variable control of the
motor speed is to adjust the performance to a
given requirement

• The pump materials are the same as those of the
  SME,SMSE pump range

If select to SME pump

• No Part name Material
  SM SMS
• Motor bracket Cast iron ASTM 25B
  ASTM 25B
• Shaft Stainless steel AISI
  304 AISI 316
• Impeller Stainless steel AISI 304
  AISI 316
• Chamber Stainless steel AISI 304
  AISI 316
• Outsleeve Stainless steel AISI 304
  AISI 316
• Base Cast iron ASTM
  25B ASTM 25B
• Neck ring PTFE
• Shaft seal Sic/Carbon/EPDM, Sic/Sic/FKM
• O-Ring EPDM or FKM

• Controlled operation is required i.e.
  consumption fluctuates.
• Constant pressure is required.
• Communication with pump is required.

Adaptation of performance through frequency
controlled speed control obvious advantages

• Support to solution of high performance.
• Increased comfort.
• Control and monitoring of the pump performance
• Energy savings

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distance between more oval flange type than round
flange type -25mm lower
distance between more oval flange type than round
flange type -25mm lower
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ISO9001/ISO14001
www.segopump.co.kr
Applications
Selection Chart (50Hz)
-- water supply Application ? Distribution from
waterworks ? Pressure boosting in mains ?
Pressure boosting in high-rise buildings, hotel,
etc ? Pressure boosting for industrial water
supply -- Industrial Application ? washing and
cleaning systems ? Boiler feed and condensate
systems ? Fire fighting systems ? Cooling and
Air-conditioning systems (refrigerants) ? Process
water systems ? Liquid transfer in machine tools
(cooling lubricants) ? Transfer of oils and
alcohols systems ? Transfer of acids and
alkalies systems ? Transfer of glycol and
coolants -- Water treatment Application ?
Ultra-filtration systems ? Distillation systems
? Separators ? Supply for swimming fool
systems -- Irrigation Application ? Field
irrigation (flooding) ? Sprinkler irrigation ?
Drip-feed irrigation
Sego Industrial Co.,Ltd.