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Horizontal multistage electro-pumps

The horizontal multistage pumps are, thanks to their hydraulic design, a range of silent pumps, with high hydraulic performance and optimum power consumption

  • Horizontal multistage pumps NIZA range ideal for small domestic pressure groups, houses and sprinkler irrigation.
  • Horizontal multistage pumps HM-S and HMI ranges, built entirely in stainless steel, ideal for small industrial applications, water treatment and recirculation of chemically aggressive liquids.
  • Horizontal multistage pumps TRITON range, very robust ideal for large pressure equipments and industrial facilities.

NIZA

Horizontal close-coupled centrifugal electro-pumps

APPLICATIONS
  • Silent electro-pumps suitable for household small pressure equipmentss, single-family houses and sprinkler irrigations.
TECHNICAL CHARACTERISTICS
  • Type: Multistage
  • Suction cover and junction body in grey casting
  • Flow (l/h): 10600 - 300
  • Height (m): 10 - 80
  • IP: 44
  • Isolation: F
  • r.p.m.: 2900
  • Cooling: External ventilation
  • Temp. max. (ºC): 40
  • Max. suction depth: 6 m.
MATERIALS
  • Pump body: Cast iron
  • Suction body: Cast iron
  • Housing: ‘AISI 304’ Stainless steel
  • Impellers: ‘AISI 304’ Stainless steel
  • Diffusers: Polycarbonate with fiber glass
  • Shaft: ‘AISI 316’ Stainless steel
  • Mechanical seal: Ceramic/Graphite
  • Plugs: Brass
  • O’ring: EPDM

HMI

Horizontal close-coupled centrifugal electro-pumps

APPLICATIONS
  • Silent AISI 304 stainless steel electropumps, ideal for pressure equipments, industrial use, flow of chemically non-corrosive liquids and cold and hot water recirculation.
TECHNICAL CHARACTERISTICS
  • Type: Multistage
  • Flow (l/h): 8100 - 300
  • Height (m): 15 - 75
  • IP: 55
  • Isolation: F
  • r.p.m.: 2900
  • Cooling: External ventilation
  • Temp. (ºC): 80 (HMI 2-4), 110 (HMI 8)
MATERIALS
  • Pump body: ‘AISI 304’ Stainless steel
  • Union body: Aluminum
  • Impellers: ‘AISI 304’ Stainless steel
  • Diffusers: ‘AISI 304’ Stainless steel
  • Mechanical seal cover: ‘AISI 304’ Stainless steel
  • Shaft: ‘AISI 304’ Stainless steel
  • Mechanical seal: Silicon/Graphite (HMI 2-4), Ceramic/Graphite (HMI 8)

HM-S

Multistage centrigfugal electro-pumps in stainless steel


APPLICATIONS
  • Electro-pumps made completely in stainless steel suitable for home use, industrial use, water treatments, chemically non-aggressive liquid transfer and hot and cold water recirculation.
TECHNICAL CHARACTERISTICS
  • Type: Multistage
  • Flow (l/h): 14000 - 1200
  • Height (m): 9,7 - 71,6
  • IP: 55
  • Isolation: F
  • r.p.m.: 2900
  • Cooling: External ventilation
  • Temp. max. (ºC): -10/120 (TRIF), -10/60 (MONO)
MATERIALS HM-S
  • Pump body: ‘AISI 304’ Stainless steel
  • Housing: ‘AISI 304’ Stainless steel
  • Impellers: ‘AISI 304’ Stainless steel
  • Diffusers: ‘AISI 304’ Stainless steel
  • Shaft: ‘AISI 316’ Stainless steel
  • Mechanical seal: Ceramic/Carbon
  • Plugs: ‘AISI 316’ Stainless steel
  • O’rings: EPDM
MATERIALS HM-N
  • Pump body: ‘AISI 316L’ Stainless steel
  • Housing: ‘AISI 316L’ Stainless steel
  • Impellers: ‘AISI 316L’ Stainless steel
  • Diffusers: ‘AISI 316L’ Stainless steel
  • Shaft: ‘AISI 316’ Stainless steel
  • Mechanical seal: Ceramic/Carbon
  • Plugs: ‘AISI 316’ Stainless steel
  • O’rings: EPDM

TRITON

Horizontal close-coupled centrifugal electro-pumps

APPLICATIONS
  • Robust electro-pumps suitable for large pressure equipments, industrial installations and sprinkler irrigations.
TECHNICAL CHARACTERISTICS
  • Type: Multistage
  • Flow (l/h): 12950 - 600
  • Height (m.): 30 - 90
  • r.p.m.: 2850
  • IP: 54
  • Isolation: F
  • Cooling: External ventilation
  • Temp. max. (ºC): 80
  • Impeller: Closed
MATERIALS
  • Pump body: G15 Cast iron
  • Suction body: G15 Cast iron
  • Union body: G15 Cast iron
  • Impellers: Brass
  • Diffusers: G15 Cast iron
  • Shaft: Stainless steel
  • Mechanical seal: Ceramic/Coal


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