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FS End Suction Pump

Cooling tower system cooling end suction pump  

FS Series Single-Stage End Suction Centrifugal Pump

Standardized Industrial Fluid Handling | Back Pull-Out Maintenance | Universal Replacement

Engineered in full accordance with ISO 2858 and GB/T 5767 dimensional specifications, the FILIPUSI FS Series provides exceptionally versatile liquid transfer performance. Featuring an advanced back pull-out modular design, it empowers industrial operators to service rotating assemblies effortlessly while keeping pipe network connections intact.

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Performance Advantages & Engineering Highlights

ISO Standard Conformity

Designed around international ISO dimensions, allowing hassle-free drop-in replacement and seamless integration into global industrial pipelines.

Streamlined Serviceability

The back pull-out configuration allows complete removal of the bearing bracket and impeller without disconnecting suction/discharge piping.

Superior Hydraulic Yield

Precision-machined volute channels and optimized impellers maximize fluid velocity while reducing energy expenditure and mechanical wear.

Operational Principle & Structural Characteristics

Driven by an electric motor at standard industrial speeds, the pump shaft spins the dynamic impeller to draw fluid horizontally along the axial suction center. Centrifugal acceleration propels the liquid outward into the volute casing, smoothly converting kinetic velocity into pressurized discharge.

Horizontal End-Suction Topology: Straightforward horizontal layout provides stable fluid intake and uniform pressure development across demanding duty cycles.
Industrial Mechanical Sealing: Outfitted with high-grade wear-resistant mechanical seals to ensure zero leakage and prolonged continuous duty.
Rigid Steel Baseplate Assembly: Pre-aligned heavy baseplate dampens vibration, guarantees quiet operation, and extends bearing service life.
Corrosion-Resistant Metallurgy: Options include high-purity AISI304, AISI316, and specialized alloy steels tailored for various chemical and industrial liquids.

Performance & Hydraulic Curves

FS Series End Suction Centrifugal Pump Hydraulic Performance Curve 50Hz 2Poles 2900RPM
 
FS Series end suction centrifugal pump hydraulic performance range coverage chart at 50Hz 2 poles 2900 rpm

General Technical Parameters

Engineering Specification
Operational Capability
Tailored Engineering Options
Volumetric Discharge Rate (Q)
3.5 – 1200 m³/h
Custom impeller trimming for exact duty points
Total Dynamic Head (H)
Up to 160 meters
High-pressure customized motor couplings
Fluid Temperature Range
-20 °C to +120 °C
High-temperature mechanical seal flushes (up to +140 °C)
Structural Metallurgy
AISI 304 / AISI 316 Stainless Steel
Duplex alloys / Cast Iron / Bronze options
Electrical Drive Options
380V / 50Hz (Standard IP55 IE3)
220V/415V/440V/460V, 60Hz & Explosion-proof motors

FS Series End Suction Pumps - Frequently Asked Questions

Q1: How does the back pull-out feature cut overall plant maintenance costs? A1: Technicians can pull out the motor and internal rotating module without unbolting the pump body from the suction/discharge pipes. This substantially reduces downtime, eliminates re-alignment headaches, and lowers maintenance overhead.
Q2: Can FILIPUSI supply custom electrical standards for global installations? A2: Yes, we provide motors matching various global power grids, including 220V/380V/415V/460V at 50Hz or 60Hz, along with explosion-proof or IE3/IE4 premium efficiency motor options.
Q3: What industries typically deploy FS end-suction pumps? A3: They are widely utilized in HVAC climate control, industrial water boosting, municipal distribution, agricultural irrigation systems, cooling tower circulation, and general manufacturing fluid processing.

Need Custom End-Suction Pumping Solutions?

FILIPUSI delivers tailored OEM/ODM manufacturing—offering precise hydraulic selection, specialized materials, and complete skid-mounted pump packages for worldwide B2B distributors.

Industrial Water Pump Manufacturer & Exporter | www.filipusi.com

Product Number Product model Flow Bar Motor power Voltage Frequency(f) Inlet diameter Outlet diameter Material Mechanical seal sealing Weight(kg)
FS50-32-160-1.1 FS50-32-160-1.1 6.3(m³/h) 18(m) 1.1KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 31KG
FS50-32-160-1.5 FS50-32-160-1.5 12.5(m³/h) 20(m) 1.5KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 37KG
FS50-32-160-2.2 FS50-32-160-2.2 12.5(m³/h) 25(m) 2.2KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 39KG
FS50-32-160-3 FS50-32-160-3 12.5(m³/h) 32(m) 3KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 53KG
FS50-32-200-4 FS50-32-200-4 12.5(m³/h) 42(m) 4KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 58KG
FS50-32-200-5.5 FS50-32-200-5.5 12.5(m³/h) 54(m) 5.5KW 380V 50HZ DN50 DN32 AISI304 FS-24/BSE4 77KG
FS65-40-125-1.5 FS65-40-125-1.5 25(m³/h) 13(m) 1.5KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 33KG
FS65-40-125-2.2 FS65-40-125-2.2 25(m³/h) 18(m) 2.2KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 35KG
FS-65-40-125-3 FS-65-40-125-3 25(m³/h) 24(m) 3KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 47KG
FS-65-40-160-4 FS-65-40-160-4 25(m³/h) 28(m) 4KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 52KG
FS65-40-200-5.5 FS65-40-200-5.5 25(m³/h) 36(m) 5.5KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 78KG
FS65-40-200-7.5 FS65-40-200-7.5 25(m³/h) 46(m) 7.5KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 82KG
FS65-40-200-11 FS65-40-200-11 25(m³/h) 62(m) 11KW 380V 50HZ DN65 DN40 AISI304 FS-24/BSE4 161KG
FS65-50-125-3 FS65-50-125-3 50(m3/h) 13(m) 3KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 49KG
FS65-50-125-4 FS65-50-125-4 50(m3/h) 18(m) 4KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 54KG
FS65-50-160-5.5 FS65-50-160-5.5 50(m3/h) 25(m) 5.5KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 78KG
FS65-50-200-7.5 FS65-50-200-7.5 50(m3/h) 32(m) 7.5KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 82KG
FS65-50-200-9.2 FS65-50-200-9.2 50(m3/h) 40(m) 9.2KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 85KG
FS65-50-200-11 FS65-50-200-11 50(m3/h) 48(m) 11KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 161KG
FS65-50-200-15 FS65-50-200-15 50(m3/h) 58(m) 15KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 171KG
FS65-50-200-18.5 FS65-50-200-18.5 50(m3/h) 68(m) 18.5KW 380V 50HZ DN65 DN50 AISI304 FS-24/BSE4 188KG
FS80-65-125-5.5 FS80-65-125-5.5 100(m³/h) 13(m) 5.5KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 79KG
FS80-65-125-7.5 FS80-65-125-7.5 100(m³/h) 18(m) 7.5 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 83KG
FS80-65-125-9.2 FS80-65-125-9.2 100(m³/h) 23(m) 9.2KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 87KG
FS80-65-160-11 FS80-65-160-11 100(m³/h) 27(m) 11KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 163KG
FS80-65-160-15 FS80-65-160-15 100(m³/h) 36(m) 15KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 173KG
FS80-65-200-18.5 FS80-65-200-18.5 100(m³/h) 45(m) 18.5KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 180KG
FS80-65-200-22 FS80-65-200-22 100(m³/h) 53(m) 22KW 380V 50HZ DN80 DN65 AISI304 FS-24/BSE4 220KG
FS80-65-200-30 FS80-65-200-30 100(m³/h) 66(m) 30KW 380V 50HZ DN80 DN65 AISI304 FS-32/BSE4 292KG
FS100-80-160-11 FS100-80-160-11 160(m³/h) 15(m) 11KW 380V 50HZ DN100 DN80 AISI304 FS-24/BSE4 163KG
FS100-80-160-15 FS100-80-160-15 160(m³/h) 22(m) 15KW 380V 50HZ DN100 DN80 AISI304 173KG
FS100-80-160-18.5 FS100-80-160-18.5 160(m³/h) 28(m) 18.5KW 380V 50HZ DN100 DN80 AISI304 185KG
FS100-80-200-22 FS100-80-200-22 160(m³/h) 33(m) 22KW 380V 50HZ DN100 DN80 AISI304 223KG
FS100-80-200-30 FS100-80-200-30 160(m³/h) 45(m) 30KW 380V 50HZ DN100 DN80 AISI304 FS-32/BSE4 295KG
FS100-80-200-37 FS100-80-200-37 160(m³/h) 54(m) 37KW 380V 50HZ DN100 DN80 AISI304 315KG
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