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 SAER ELECTRIC PUMPS |
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APPLICATIONS
SAER submersible motors series CL 95 are suitable to be immersed in wells having diam. 4” and larger to be coupled to hydraulic submersible centrifrugal and peripheral pumps with 4” Nema coupling.
CHARACTERISTICS
4” oil filled submersible motor, completely rewindable
Non –toxic oil (USA FDA, US Pharmacopoeia/National Formulary,
USDA (Department of Agriculture), European Pharmacopoeia
approved)
Flange and shaft protrusion in compliance with NEMA standards
4"
Degree of protection: IP 68
Insulation class: B
Shaft entirely made of stainless steel AISI 431
Outer shell made of stainless steel AISI304. Cast iron flange
A compensation membrane on the bottom of the motor ensures
the balance between the internal and external pressures, along
with the variation of the oil volume due to the temperature.
Triple seal system on rotor shaft: bi-directional mechanical seal
+ radial seal +sand-guard with laminar seal.
Single phase motors: PSC type (Permanent Split Capacitor).
Capacitor have to be provided by the customer.
Rotation: Single phase motors: counter clockwise facing shaft
end, three phases motors: clockwise or counter clockwise without
distinction.
Cable material suitable for use with drinking water.
All motors 100% tested (test report supplied upon request).
SAER submersible motors are suitable for use with frequency
changer. You can address to our technical servicing for any further
information.
Max water temperature: 35°C
Max starts / h:
TYPE P(kW) Starts/H
1- 0.37 ÷ 2.2 30
1- 3 ÷ 4 20
3- 0.37 ÷ 3 30
3- 4 ÷ 7.5 20
Allowable voltage variation: +6% / -10% Un
Max immersion depth: 350 m
Mounting: vertical / horizontal (1~ up to 3 kW, 3~ up to 4 kW)
Max allowable axial thrust: 3000 N up to 2.2 kW, 6500 N from
3 kW up to 7.5 kW
Motor protection against overloads: protection have to be provided
by the customer and it has to be according to EN 60947-4-1.
Trip time < 10 s at 5 x In.
SPECIFICATIONS
Single phase motors: from 0.37 kW up to 4 kW
Three phases motors: from 0.37 kW up to 7.5 kW
Standard voltages: 1~ 220-230 V / 3 ~ 380-400 (50Hz) ; 440
– 460 (60 Hz)
Frequency: 50 Hz (3000 1/min) and 60 Hz (3800 1/min)
Tolerance in conformity to IEC EN 60034-1
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APPLICATIONS
Motor for radial or semi-axial submersible pumps, in wells with
6” diameter or bigger, basins or boosters for pressurization
systems.
CHARACTERISTICS
Water filled rewindable submersible motor, with PVC or PE winding.
Filling fluid: clean water with mono-propylenic glycol. Pre-filled
motors, fill-up tools included.
Flange and shaft protrusion in compliance with NEMA standards
6”
Degree of protection: IP 68
Shaft entirely made of stainless steel AISI 431
Outer shell made of stainless steel AISI304
Bidirectional Kingsbury type axial thrust bearing
Counterthrust bearing
Water lubricated radial bearings
Safety valve
A compensation membrane on the bottom of the motor ensures
the balance between the internal and external pressures, along
with the variation of the water volume due to the temperature.
Standard, double seal system on rotor shaft: bi-directional
mechanical seal in SiC-AlO+sand-guard with laminar seal
Rotation: clockwise or counter clockwise without distinction
Cable material suitable for use with drinking water.
All motors 100% tested (test report supplied upon request).
SAER submersible motors are suitable for use with frequency
changer. You can address to our technical servicing for any further
information.
All MS152 series motors do not need auxiliary cooling systems
in normal working conditions.
Max water temperature: PVC: 25°C, PE: 50°C. See page 64 for
de-rating charts.
Max starts / h:
P (kW) Starts/ora
1.5 ÷ 22 20
26 ÷ 37 15
Allowable voltage variation: +10% / -10% Un
Max immersion depth: 200 m
Mounting: vertical / horizontal (up to 30 kW)
Max allowable axial thrust: 10 kN up to 13kW, 17.7 kN from
15kW up to 37kW
Motor protection against overloads: protection have to be provided
by the customer and it has to be according to EN 60947-4-1.
Trip time < 10 s at 5 x In.
SPECIFICATIONS
Powers: from 1.5 kW up to 37 kW
Frequency: 50 Hz (3000 1/min) and 60 Hz (3600 1/min)
Standard voltages: 400 V – 50 Hz / 460 V – 60 Hz, other
voltages up to 700 V upon request.
Tolerance in conformity to IEC EN 60034-1
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APPLICATIONS
Motor for radial or semi-axial submersible pumps, in wells with
8” diameter or bigger, basins or boosters for pressurization
systems.
CHARACTERISTICS
Water filled rewindable submersible motor, with PVC or PE winding.
Filling fluid: clean water with mono-propylenic glycol. Pre-filled
motors, fill-up tools included.
Flange and shaft protrusion in compliance with NEMA standards
8”
Degree of protection: IP 68
Shaft entirely made of stainless steel AISI 431
Outer shell made of stainless steel AISI304
Bidirectional Kingsbury type axial thrust bearing
Counterthrust bearing
Water lubricated radial bearings
Safety valve
A compensation membrane on the bottom of the motor ensures
the balance between the internal and external pressures, along
with the variation of the water volume due to the temperature.
Standard, double seal system on rotor shaft: bi-directional
mechanical seal in SiC-AlO+sand-guard with laminar seal
Rotation: clockwise or counter clockwise without distinction
Cable material suitable for use with drinking water
All motors 100% tested (test report supplied upon request)
SAER submersible motors are suitable for use with frequency
changer. You can address to our technical servicing for any further
information.
All MS201 series motors do not need auxiliary cooling systems
in normal working conditions.
Max water temperature: PVC: 25°C, PE: 50°C. See page 64 for
de-rating charts.
Max starts / h:
P (kW) Starts / h
13 ÷ 55 25
60 ÷ 110 20
Allowable voltage variation: +10% / -10% Un
Max immersion depth: 200 m
Mounting: vertical / horizontal (up to 92 kW)
Max allowable axial thrust: 22.5 kN up to 37kW, 45 kN from
45kW up to 110kW
Motor protection against overloads: protection have to be provided
by the customer and it has to be according to EN 60947-4-1.
Trip time < 10 s at 5 x In.
SPECIFICATIONS
Powers: from 13 kW up to 110 kW
Frequency: 50 Hz (3000 1/min) and 60 Hz (3600 1/min)
Standard voltages: 400 V – 50 Hz / 460 V – 60 Hz, other
voltages up to 700 V upon request.
Tolerance in conformity to IEC EN 60034-1
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APPLICATIONS
Motor for radial or semi-axial submersible pumps, in wells with
10” diameter or bigger, basins or boosters for pressurization
systems.
CHARACTERISTICS
Water filled rewindable submersible motor, with PVC or PE winding
Filling fluid: clean water with mono-propylenic glycol. Pre-filled
motors, fill-up tools included.
Shaft protrusion: spline model or cylindrical model with key
Degree of protection: IP 68
Shaft entirely made of stainless steel AISI 431
Outer shell made of stainless steel AISI304
Bidirectional Kingsbury type axial thrust bearing
Counterthrust bearing
Water lubricated radial bearings
Safety valve
A compensation membrane on the bottom of the motor ensures
the balance between the internal and external pressures, along
with the variation of the water volume due to the temperature.
Standard, double seal system on rotor shaft: bi-directional
mechanical seal in SiC/Tungsten Carbide + sand-guard with
laminar seal
Rotation: clockwise or counter clockwise without distinction
Cable material suitable for use with drinking water
All motors 100% tested (test report supplied upon request)
SAER submersible motors are suitable for use with frequency
changer. You can address to our technical servicing for any further
information.
All MS251 series motors do not need auxiliary cooling systems
in normal working conditions.
Max water temperature: PVC: 25°C, PE: 50°C. See page 64 for
de-rating charts.
Max starts / h:
P (kW) Starts / h
75 ÷ 132 20
150 ÷ 185 15
Allowable voltage variation: +10% / -10% Un
Max immersion depth: 200 m
Mounting: vertical / horizontal (up to 170 kW)
Max allowable axial thrust: 70 kN
Motor protection against overloads: protection have to be provided
by the customer and it has to be according to EN 60947-4-1.
Trip time < 10 s at 5 x In.
SPECIFICATIONS
Powers: from 75 kW up to 185 kW
Frequency: 50 Hz (3000 1/min) and 60 Hz (3600 1/min)
Standard voltages: 400 V – 50 Hz / 460 V – 60 Hz, other
voltages up to 700 V upon request.
Tolerance in conformity to IEC EN 60034-1
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APPLICATIONS
Motor for radial or semi-axial submersible pumps, in wells with
12” diameter or bigger, basins or boosters for pressurization
systems.
CHARACTERISTICS
Water filled rewindable submersible motor, with PE winding
Filling fluid: clean water with mono-propylenic glycol. Pre-filled
motors, fill-up tools included.
Shaft protrusion: cylindrical model with key
Degree of protection: IP 68
Shaft entirely made of stainless steel AISI 431
Outer shell made of stainless steel AISI304
Bidirectional Kingsbury type axial thrust bearing
Counterthrust bearing
Water lubricated radial bearings
Safety valve
A compensation membrane on the bottom of the motor ensures
the balance between the internal and external pressures, along
with the variation of the water volume due to the temperature.
Standard, double seal system on rotor shaft: bi-directional
mechanical seal in SiC/Tungsten Carbide + sand-guard with
laminar seal
Rotation: clockwise or counter clockwise without distinction
Cable material suitable for use with drinking water
All motors 100% tested (test report supplied upon request)
SAER submersible motors are suitable for use with frequency
changer. You can address to our technical servicing for any further
information.
All MS300 series motors do not need auxiliary cooling systems
in normal working conditions.
Max water temperature: 25°C. See page 64 for de-rating charts.
Max starts / h:
P (kW) Starts / h
150 ÷ 220 10
260 ÷ 300 5
Allowable voltage variation: +10% / -10% Un
Max immersion depth: 200 m
Mounting: vertical / horizontal (up to 260 kW)
Max allowable axial thrust: 70 kN
Motor protection against overloads: protection have to be provided
by the customer and it has to be according to EN 60947-4-1.
Trip time < 10 s at 5 x In.
SPECIFICATIONS
Powers: from 150 kW up to 300 kW
Frequency: 50 Hz (3000 1/min) and 60 Hz (3600 1/min)
Standard voltages: 400 V – 50 Hz / 460 V – 60 Hz, other
voltages up to 700 V upon request.
Tolerance in conformity to IEC EN 60034-1
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Tecnica
Industriale Srl
S.P. 231 Km 1,110 – 70026 Modugno (Ba) - Italy
Tel +39 0805367090 - Fax +39 0805367091
E-mail: info@tecnicaindustriale.it |
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