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XVN-F 5 – AISI 316 vertical multistage pump, DN 32

Flow rate up to 8.5 m³/h (142 l/min), head 24–249 m, motor 1.1–5.5 kW. Complete AISI 316 hydraulics for aggressive media. Three-phase 230/400 V.

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Product description

XVN-F 5 is the first model in the XVN-F range to feature a DN 32 flange—a step up in flow class from DN 25 on the XVN-F 1 and XVN-F 3 models. A flow rate of up to 8.5 m³/h (142 l/min) and seven configurations by number of stages (8 to 33) cover heads from 24 m to 249 m—the highest head in the entire XVN-F range.

With motors rated at 1.1–5.5 kW, the XVN-F 5 is designed for medium-sized industrial applications involving aggressive fluids. 230/400 V power supply on lower-output versions and 400 V on higher-output versions.

Hydraulic components made entirely of AISI 316 stainless steel. Operating pressure up to 25 bar, fluid temperature -15 °C to +120 °C.

Main technical specifications

ParameterValue
Model rangeXVN-F (SACI pumps)
Configurations (versions)5-8, 5-11, 5-16, 5-21, 5-28, 5-33
Suction / discharge DNDN 32 / DN 32
FlangeDIN, PN 25
Max. operating pressure25 bar
Flow rate range Q0–8.5 m³/h (0–142 l/min)
Head range H24–249 m (depending on the number of stages)
Motor power P21.1–5.5 kW (1.5–7.5 HP)
Power supply230/400 V 3-phase (versions up to 5-21) · 400 V 3-phase (5-28 and 5-33)
Speed2 850 rpm
Pumped fluid temperature-15 °C to +120 °C
Max. ambient temperature40 °C
Motor protection ratingIP-55
Insulation classF (155 °C)
Hydraulic componentsAISI 316 stainless steel
Mechanical sealgraphite / ceramic / AISI 304

Q-H performance curve

VersionQ=035788.5
5-8595649362824
5-11827768513933
5-1611911299745850
5-21157147130987766
5-2821019717413210590
5-33249234206160127109

(Q in m³/h, H in metres of water column)

The standard maximum operating head and maximum operating flow rate are highlighted with a solid line.

Applications

  • Reverse osmosis – industrial membrane systems with higher flow rates.
  • Saltwater and brackish water treatment – AISI 316 chloride resistance.
  • Chemical and pharmaceutical industries – pumping aggressive process fluids.
  • CIP/SIP stations – high-pressure cleaning and sterilization.
  • Electroplating and surface treatment – pumping process baths.

Key benefits

  • Head up to 249 m – the highest in the entire XVN-F range.
  • AISI 316 hydraulics throughout – no contact between the fluid and cast iron.
  • DN 32 – a higher flow-rate class than XVN-F 1 and 3.
  • Fluid temperature up to 120 °C and operating pressure of 25 bar.

Optional accessories

What is the difference between XVN-F 5 and XV-F 5?

XVN-F 5 has AISI 316 hydraulics for aggressive fluids. XV-F 5 has AISI 304 hydraulics for standard applications. XVN-F 5 has a slightly higher flow rate (8,5 vs 7,2 m³/h) and a significantly higher head (249 vs 86 m). Choose XV-F 5 for ordinary drinking water and XVN-F 5 for aggressive fluids.

What is the warranty?

We offer a 24-month warranty on XVN-F pumps.

Features

Feature Value Unit
DNA = input / suction
32 DN
DNM = output / displacement
32 DN
Flow rate Q
0 to 8.5 m³/h
Displacement range H
24 to 249 m
Temperature of the pumped medium
-15 to 120 °C

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