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VORT – stainless steel submersible wastewater pump

Flow rate up to 32 m³/h, head up to 11 m, motor 0,55–1,5 kW. Body, shaft and impeller made of AISI 304. Float switch on 230V variants. Connections 1 1/2" and 2".

Variants

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Product description

VORT is a submersible sewage pump made entirely of AISI 304 stainless steel, with a vortex impeller made of micro-cast stainless steel. Four sizes (VORT 7, 10, 15, 20) cover flow rates of up to 32 m³/h and a head of up to 11 m.

The dry-type motor is cooled by the pumped liquid. Single-phase versions (230 V) have a float switch for automatic operation. Three-phase versions (400 V) are connected to a control panel. All models are equipped with a double mechanical seal and an oil-filled intermediate chamber.

Protection rating IP 68, maximum immersion depth 10 m, liquid temperature 0–35 °C. Cable 10 m (VORT 7: 5 m). Solids passage 35 mm (VORT 7) and 50 mm (VORT 10, 15, 20).

Main technical specifications

ParameterValue
Model rangeVORT (SACI pumps)
VersionsVORT 7 M Aut, VORT 10 M Aut, VORT 15 M Aut, VORT 15 T, VORT 20 T
Discharge connection1 1/2" (VORT 7) · 2" (VORT 10, 15, 20)
Flow rate range Q0–32 m³/h
Head range Hup to 11 m
Motor power P20,55–1,5 kW (0,75–2 HP)
Power supply230 V 1-phase (M Aut) · 400 V 3-phase (T)
Speed2 850 rpm
Pumped liquid temperature0–35 °C
Max. immersion depth10 m
Motor protection ratingIP 68
Insulation classF (155 °C)
Solids passage35 mm (VORT 7) · 50 mm (VORT 10–20)
Casing and motor materialAISI 304 stainless steel
Impeller materialAISI 304 stainless steel (micro-cast)
Mechanical sealdouble, ceramic/graphite, oil-filled intermediate chamber
Cable10 m (VORT 7: 5 m)

Overview of versions

VersionP2 (kW)HPPower supplyFloat switchDischargePassage
VORT 7 M Aut0,550,75230 V 1-phaseyes1 1/2"35 mm
VORT 10 M Aut0,751230 V 1-phaseyes2"50 mm
VORT 15 M Aut1,11,5230 V 1-phaseyes2"50 mm
VORT 15 T1,11,5400 V 3-phaseno2"50 mm
VORT 20 T1,52400 V 3-phaseno2"50 mm

Q-H operating curve

VersionH=245678910
VORT 7151197,552,5––
VORT 102621161480,5––
VORT 1526222016111––
VORT 20322927242016101

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

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

Applications

  • Wastewater and sewage – drainage of sumps and pumping stations.
  • Contaminated water – rainwater containing impurities, construction pits.
  • Small wastewater treatment plants – pumping wastewater at the inlet and between treatment stages.
  • Garages and basements – automatic pumping with a float switch (230 V versions).
  • Agriculture – pumping liquids from stables and agricultural facilities.

Key benefits

  • Made entirely of AISI 304 stainless steel – body, motor and impeller.
  • Vortex impeller made of micro-cast stainless steel – durable and capable of passing solids up to 50 mm.
  • Float switch – automatic operation on single-phase versions.
  • Double mechanical seal with an oil chamber – reliable sealing.
  • 10 m cable – easy installation without the need for an extension.
  • IP 68 – suitable for continuous immersion to a depth of 10 m.

Optional accessories

What is the difference between the VORT M Aut and the VORT T?

The M Aut designation indicates a single-phase version (230 V) with a float switch for automatic operation. T indicates a three-phase version (400 V) without a float switch – it connects to a control panel with its own protection and control system. In terms of power, the VORT 15 M Aut and VORT 15 T are identical (1.1 kW).

What size of solids can the pump pass?

The VORT 7 can pass solids up to 35 mm, while the VORT 10/15/20 can pass solids up to 50 mm. For applications involving larger impurities or fibrous materials, we recommend the VT (Vortex) range, with a solids passage of 75–130 mm.

What is the warranty?

VORT pumps come with a 24-month warranty.

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