SUBMERSIBLE ELECTROPUMPS

QUALITY INSIDE THE WELL


F.B. srl is on the market of submersible electropumps for 25 years offering the customers expertise, professionalism and high-quality, reliable products. To make you saving money we have studied, researched and realised a full range of electropumps from 4” to 12” and accessories for your water supply system for any kind of  employment: from general irrigation to drinking water, from civil and industrial application to firefighting  systems and in general, where is necessary throw again and supply water. Our electropumps are highly recommended to pump clean water with sand content
• up to 150 g/m3 for 4” electropumps
• up to 50 g/m3 for the electropumps from 6” to 12”
suitable for wells deep up to 840 m with maximum capacity up mto 8500 l/m.

4” SUBMERSIBLE ELECTROPUMPS WITH FLOATING IMPELLERS


4” SUBMERSIBLE ELECTROPUMPS WITH FLOATING IMPELLERS
CHARACTERISTICS OF THE PRODUCT

4” submersible electropumps, series FB4, are for clean water for 4” wells DN100.
The extraordinary simplicity in the construction, the performances given from the anti wear floating impellers and the easy installation guarantee a high quality product, long-lasting in the time.

CONSTRUCTION:
The supports upper and lower and the delivery bowl are in stainless steel melted in order to assure resistance to the corrosion.
The non return valve, the external sleeve, the shaft and the protect cable are in AISI 304. The floating impellers are in noryl resistant to the abrasion.

APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire-fighting system

Maximum capacity: 400 l/m
Maximum manometric head: 300 meters
Maximum power: 7,5 Kw
Maximum encumbrance diameter: 98 mm
(cover of the cable included)
Maximum water temperature: 35°C
Maximum quantity of sand in the water: 150 g/m3

TECHNICAL SPECIFICATIONS

 
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6” SUBMERSIBLE ELECTROPUMPS


<strong>6” SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

6” pumps range FB6R, are for clean water for 6” wells DN 150. The suction support and the delivery bowl are in micro-cast stainless steel AISI 304. To assure greater safety to the pump, even in the deep wells (more than 40 bar) a new system has been projected to lighten the pressure on the impellers: a single pump becomes a group of two pumps in series, named FB6R.../...D.


CONSTRUCTION:
- the suction support and the delivery bowl in micro-cast stainless steel AISI 304
- non-return valve in stainless steel AISI 304
- external sleeve in stainless steel AISI 304
- shaft in stainless steel AISI 420
- impellers in noryl
- diffusers in noryl
- interstage diffuser casing in stainless steel AISI 304
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304

APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 1050 l/m
Maximum head: 840 meters
Maximum power: 45 Kw
Maximum encumbrance diameter: 145 mm (cable cover included)
Maximum water temperature: 35°C
(only for the pump, for the motor see motors’ catalogue)
Maximum sand content: 60 g/m3

TECHNICAL SPECIFICATIONS

 
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6” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>6” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

The cast iron radial - flow 6” pumps, range FB6R14, are for clean water for 6” wells DN 150. The peculiarity of the radial - flow pumps is the stages construction with limited axial dimension, that peculiarity allows to reach high head with small and medium capacity. The sturdiness of this range is given by the AISI 304 stainless steel impellers, they permit the installation of the pump in deep wells granting maximum safety to the system and producing high performances.


CONSTRUCTION:
- impellers in stainless steel AISI 304
- diffusers in stainless steel AISI 304
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non-return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 450 l/m
Maximum head: 700 m
Maximum power: 45 Kw
Maximum encumbrance diameter: 152 mm (cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’ catalogue)
Maximum sand content: 30 g/m3

TECHNICAL SPECIFICATIONS

 
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6” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>6” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

6” pumps mixed-flow type, range FB6S, are for clean water for 6” wells DN 150. This pumps have mixed-flow impellers with diffusers combined on each stage. They may be chosen when high capacity and medium-low head are needed.


CONSTRUCTION:
- impellers in cast iron G25
- delivery bowl in cast iron G25
- pump body in cast iron G25
- non-return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


OPTIONAL:
On demand pumps can be manufactured:
- bronze GCuSn10 (B10) impellers
- stainless steel AISI 316 impellers
- bronze GCuSn10 (B10) pump and impellers
- stainless steel AISI 316 pump and impellers
- stainless steel duplex ASTM A890 4A pump and impellers


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- firefighting systems

Maximum capacity: 1417 l/m
Maximum head: 400 m
Maximum power: 45 Kw
Maximum encumbrance diameter: 150 mm (cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’ catalogue)

TECHNICAL SPECIFICATIONS

 
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8” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>8” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

The cast iron radial - flow 8’’ pumps, range FB8R, are for clean water for 8’’ wells DN 200. The peculiarity of the radial - flow pumps is the stage construction with limited axial dimension, this peculiarity allows to reach high head with small and medium capacity. The sturdiness of this range is given by the cast iron impellers, they permit the installation of the pump in deep wells granting the maximum safety to the system and producing high performances.


CONSTRUCTION:
- impellers in cast iron G25
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


OPTIONAL:
On demand pumps can be manufactured:
- with bronze GCuSn10 (B10) impellers
- with stainless steel AISI 316 impellers
- pump body and impellers totally in bronze
GCuSn10 (B10)


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire – fighting system

Maximum capacity: 1330 l/m
Maximum head: 810 m
Maximum power: 92 Kw
Maximum encumbrance Diameter: 198 mm
(cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’ catalogue)
Maximum sand content: 30 g/m3

TECHNICAL SPECIFICATIONS

 
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8” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>8” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

8” pumps mixed-flow type, range FB8S, are for clean water for 8” wells DN 200. This pumps have mixed-flow impellers with diffusers combined on each stage. They may be chosen when high capacity and medium-low head are needed.


CONSTRUCTION:
- impellers in cast iron G25
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non-return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


OPTIONAL:
On demand pumps can be manufactured:
- bronze GCuSn10 (B10) impellers
- stainless steel AISI 316 impellers
- bronze GCuSn10 (B10) pump and impellers
- stainless steel AISI 316 pump and impellers
- stainless steel duplex ASTM A890 4A pump and impellers


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 2680 l/m
Maximum head: 380 m
Maximum power: 110 Kw
Maximum encumbrance diameter: 198 mm (cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’ catalogue)
Maximum sand content: 50 g/m3

TECHNICAL SPECIFICATIONS

 
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10” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>10” RADIAL-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

The cast iron radial - flow 10’’ pumps, range FB10R, are for clean water for 10’’ wells DN 250. The peculiarity of the radial - flow pumps is the stage construction with limited axial dimension, this peculiarity allows to reach high head with small and medium capacity. The sturdiness of this range is given by the cast iron impellers, they permit the installation of the pump in deep wells granting the maximum safety to the system and producing high performances.


CONSTRUCTION:
- impellers in cast iron G25
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


OPTIONAL:
On request it is possible to provide pumps with: bronze GCuSn10 (B10) impellers
- stainless steel AISI 316 impellers
- pump body and impellers totally in bronze GCuSn10 (B10)


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 2170 l/m
Maximum head: 640 m
Maximum power: 150 Kw
Maximum encumbrance diameter: 242 mm
(cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’ catalogue)
Maximum sand content: 30 g/m3

TECHNICAL SPECIFICATIONS

 
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10” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>10” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

10” pumps mixed-flow type, range FB10S, are for clean water
for 10” wells DN 250.
This pumps have mixed-flow impellers with diffusers combined on each
stage. They may be chosen when high capacity and medium-low head
are needed.


CONSTRUCTION:
- impellers in cast iron G25
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non-return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304
- maximum water temperature: 60°C
(only for the pump, for the motor see motors’catalogue)
- maximum sand content: 50 g/m3


OPTIONAL:
On demand pumps can be manufactured:
- bronze GCuSn10 (B10) impellers
- stainless steel AISI 316 impellers
- bronze GCuSn10 (B10) pump and impellers
- stainless steel AISI 316 pump and impellers
- stainless steel duplex ASTM A890 4A pump and impellers


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 6000 l/m
Maximum head: 380 m
Maximum power: 190 Kw
Maximum encumbrance diameter: 248 mm (cable cover included)
Maximum water temperature: 60°C (only for the pump, for the motor see motors' catalogue)
Maximum sand content: 50 g/m3

TECHNICAL SPECIFICATIONS

 
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12” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS


<strong>12” MIXED-FLOW SUBMERSIBLE ELECTROPUMPS</strong>
CHARACTERISTICS OF THE PRODUCT

12” pumps mixed-flow type, range FB12S, are for clean water for 12” wells DN 300. This pumps have mixed-flow impellers with diffusers combined on each stage. They may be chosen when high capacity and medium-low head are needed.


CONSTRUCTION:
- impellers in cast iron G25
- pump body in cast iron G25
- delivery bowl in cast iron G25
- non-return valve in cast iron G25
- shaft in stainless steel AISI 420
- cable cover in stainless steel AISI 304
- suction strainer in stainless steel AISI 304
- nuts, bolts and screws in stainless steel AISI 304


OPTIONAL:
On demand pumps can be manufactured:
- bronze GCuSn10 (B10) impellers
- stainless steel AISI 316 impellers
- bronze GCuSn10 (B10) pump and impellers
- stainless steel AISI 316 pump and impellers
- stainless steel duplex ASTM A890 4A pump and impellers


APPLICATIONS:
- irrigation
- water supply
- increase pressure
- fire fighting systems

Maximum capacity: 8500 l/m
Maximum head: 370 m
Maximum power: 190 Kw
Maximum encumbrance diameter: 290 mm
(cable cover included)
Maximum water temperature: 60°C
(only for the pump, for the motor see motors’
catalogue)
Maximum sand content: 50 g/m3

TECHNICAL SPECIFICATIONS

 
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5” SUBMERSIBLE ELECTROPUMPS


5” SUBMERSIBLE ELECTROPUMPS
CHARACTERISTICS OF THE PRODUCT

5” submersible electropumps, range DELFI, are suitable for water taking from reservoirs, collecting tanks, aterways, 6” wells or greater dimensions. Thanks to the immediacy and the great simplicity of the installation, DELFI electropumps are very common in domestic use, where water supply system is needed, for any kind of employment, in particular for irrigation and gardening.


CONSTRUCTION:
- upper support and delivery bowl in stainless steel AISI 304
- external sleeve in stainless steel AISI 304
- shaft in stainless steel AISI 304
- impellers and diffusers in technopolymer
- bearing supports in dye-casted aluminum
- double mechanical seal with intermediate lubrification chamber
- internal capacitor in B class for long-lasting (only single-phase versions)
- asynchronous 2 poles motor cooled by the moved liquid
- for single-phase pumps version with or without float.
It is possible to remove the float and close the hole with the specific top or it is possible to take the cap out and insert the plug of the float

- the standard pump is provided with 10 meters cable, connection’s plug and schuko plug
- all the cables provided are in neoprene H07RN-F type

OPTIONALS:
- on demand different length of the cables can be provided (20 or 40 meters)
- on demand cables for foodstuff use EPR type or approved by KTW, WRAS and ACS can be provided
- tensions / various frequencies

Maximum capacity: 140 l/m
Maximum head: 106 m
Installation under the water level: 50 m
Maximum power: 1,5 Kw
Maximum diameter: 124 mm
Supply tolerances: +6/-10 %V
Maximum starts/hour: 40
Water temperature: up to 40°C
Maximum sand content: 50 g/m3
Index protection: IP68
Insulation class: F

TECHNICAL SPECIFICATIONS

 
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Agricoltura

Agriculture

Agriculture

Industria

Industrial

Industriel

Civile

Civil

Civil

Approvvigionamento idrico

Water supply system

Approvisionnement hydrique

elettropompe per agricoltura impianti elettrici industriali quadri elettrici civili innevamento artificiale