ISO 9001:2015

Pompes centrifuges multicellulaires verticales

  • Débit max. : 345 m³/h
  • Hmt max. : 545 m
Series of high quality vertical multistage pumps for drinking water which, thanks to their modular structure and the wide choice of options in terms of materials and sealing, are suitable for applications where fluid temperatures are high, pressures high or low viscosity liquids.

Ranges

Description

The BP, BPI and BPN vertical multistage centrifugal pumps are powered by a standard electric motor. The motor output shaft connects directly to the pump shaft via a coupling. The pump unit consists of a system optimized hydraulics, various types of fittings, an outer sleeve, a pump head, a pump base, four retaining bolts and various other parts. The base of the pump has suction and discharge ports at the same level (in line). This in-line design offers a more compact design and easier installation. All pumps are fitted with a removable cartridge type mechanical shaft seal. BP, BPI and BPN pumps are available with different stages and capacities to give customers a choice of models for many applications.

Use

  • Overpressure
  • Pressure increase
  • Filtration equipment
  • General industry
  • Auxiliary equipment
  • Irrigation
  • Water treatment
  • H.V.A.C.
  • Aggressive liquids
  • firefighter equipment
  • reverse osmosis

Operating ranges

Operating characteristics

Operation: Overpressure

Max temperature pumped liquid: 120°C

Max temperature operating temperature: 40°C

Max time operating time with Q=0: 10s

Fluid: Water

Viscosity of the treated liquid: 1mm²/s

Density of the treated liquid: 998.3 Kg/m³

Content max. of solids: 50 g/m3

Materials

Pump head: Cast iron EN-GJL-200 / EN-GJS-450-10 (BPI/BPN)

Hydraulic cover: N/A / Acciaio stainless steel 1.4301 (BPI) / Stainless steel 1.4401 (BPN)

Impeller: Stainless steel 1.4301/ Stainless steel 1.4401 (BPN)

Shaft: Stainless steel 1.4057/ Stainless steel 1.4401 (BPN)

Jacket: Stainless steel 1.4301/ Stainless steel 1.4401 (BPN)

O-ring: EPDM

Chamber: Stainless steel 1.4301/ Stainless steel 1.4401 (BPN)

Collar: PTFE

Body: Cast iron EN-GJL-200 / Stainless steel 1.4301 (BPI) / Stainless steel 1.4401 (BPN)

Chassis: N/A / Cast iron EN-GJL-200 (BPI)

Coupling: FE-CU-C SINT C11

Range Features

Power supply: 380/400 V ~3

Frequency: 50Hz

Power: 0.37 ÷ 75 kW

Poles: 2

Vertical discharge: DN 25 ÷ DN 125

Horizontal discharge: –

ambient temperature max. : 40°C

Max flow : 150m3/h

Max lifting height : 277m

Description

Energy efficient due to their intelligent hydraulic design, reliable due to the use of high quality materials and manufacturing processes and widely applicable due to their unique modular design which offers an almost infinite number of material designs, seals, connections, motors, etc. The pumps in the range can be used both in stand-alone mode – as a drinking water pump or water pump for industrial use – as well as in pressure-boosting installations for the technique of building and industry.

Use

  • Residential construction
  • Utility
  • Fresh water transport
  • Hot water applications
  • Fight against the fire
  • Food, chemical and process industries
  • Irrigation

Operating ranges

Operating characteristics

Operation: Overpressure

Max temperature pumped liquid: 120°C

Max temperature operating temperature: 40°C

Max time operating time with Q=0: 2min

Fluid: Clear Water

Viscosity of the treated liquid: 1mm²/s

Density of the treated liquid: 998.3 Kg/m³

Maximum pressure: 40 bar

Materials

Pump housing: Chrome-nickel steel 1.4301 – 1.4404

Spacer: (C/S)B EPDM/FPM

Pump body: Cast iron GJS-400 – GJL-250 / Cast steel with chrome-nickel / molybdenum

Flange: Cast Iron GJL-250

Stage box: Chrome-nickel steel 1.4301 – 1.4404 / Chrome-nickel cast steel / molybdenum

Ring: Intake: Cast Chrome-Nickel/Molybdenum Steel

Cover

Chrome-nickel steel 1.4301 – 1.4404 / Chrome-nickel cast steel / molybdenum

Diffuser: Chrome-nickel steel 1.4301 – 1.4404

Shaft: Chrome-nickel steel 1.4057 / Chrome-nickel cast steel

Impeller: Chrome-nickel steel 1.4301 – 1.4404 / Chrome-nickel cast steel / molybdenum

Engine stool: Cast iron GJL-250

Seal Cover:: Cast Chrome-Nickel/Molybdenum Steel

Bearing: housing: PEEK 450CA30

Wear ring: of the Impeller: Chrome-nickel-molybdenum steel

Distance sleeve: Chrome-nickel steel 1.4301 – 1.4404

Bearing Sleeve: Tungsten Carbide

Bearing: Aluminum Oxide

Base plate: Cast iron / Cast chrome-nickel-molybdenum steel

Tie bolt: Chrome-nickel steel 1.4057

Locknut: Chrome-nickel steel 1.4301 – 1.4404

Wave spring: Chrome-nickel steel 1.4300 / Chrome-nickel-molybdenum steel

Range Features

Power supply: 380/400 V ~3

Frequency: 50Hz

Power: 0.37 ÷ 45kW

Poles: 2 / 4

Vertical discharge: G 6/4 ÷ DN100

Horizontal discharge: –

ambient temperature max. : 40°C

Max flow : 125m3/h

Max lifting height : 254m

Description

The high efficiency of all electric pumps in the MEKV range translates into low energy consumption. Available in vertical execution and with different shaft sealing systems (stuffed box packing, standard mechanical seal and mechanical seal) these pumps are adapted to operational needs. The modular and robust construction, the high quality materials and the impellers dynamically and hydraulically balanced ensure long operational reliability

Use

  • Municipal water supply
  • Water supply
  • Packaging systems
  • Pressure increase
  • General industry
  • Irrigation system

Operating ranges

Operating characteristics

Operation: Multicellular electric pumps

Max temperature pumped liquid: 90°C

Max temperature operating temperature: 40°C

Max time operating time with Q=0: 2min

Fluid: Clear Water

Viscosity of the treated liquid: 1mm²/s

Density of the treated liquid: 1000Kg/m³

Content max. of solids: 50 g/m3

Materials

Support: of electric motor: Cast iron

Shaft: Steel

Twinner system®: Stainless steel

Stuffing box: PTFE

Shaft Protection Sleeve: Chrome Steel

Wheel: Cast iron + Cataphoresis

Pump body: Cast iron

Diffuser casing: Cast iron

Diffuser: Cast iron

Wear ring: Cast iron

Guide pad: Bronze

Spacer: Stainless steel

Tie rod: Steel

Suction body: Cast iron

Range Features

Power supply: 380/400 V ~3

Frequency: 50Hz

Power: 7.5 ÷ 200kW

Poles: 2

Vertical discharge: DN 65 ÷ DN 150

Horizontal discharge: –

ambient temperature max. : 40°C

Max flow : 345m3/h

Max lifting height : 545m