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Monocanal 150/4 – submersible pump with a single-channel impeller, DN 150, 4-pole

Flow rate up to 281 m³/h, head up to 32,5 m, motor 5,8–16 kW. Single-channel open impeller with cutting edge. GG25 cast iron, AISI 420 shaft, IP 68. DN 150, 4-pole motor, 1 450 rpm. Solids passage 80–100 mm.

Variants

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Product description

Monocanal 150/4 is the largest model in the M series, with a DN 150 PN 16 discharge flange and a 4-pole motor (1,450 rpm). Four variants ranging from 5.8 to 16 kW cover applications from high-volume pumping with large solids passage to high-head applications with a delivery head of up to 32.5 m.

The series is divided into two design groups:

Compact version (C.256–C.258) - 100 mm solids passage, 5.8–7.5 kW output. The largest passage in the entire M series. Suitable for pumping stations with lower heads and large solids.

High-power version (C.260–C.263) - 80 mm solids passage, 10–16 kW output. Delivery head of up to 32.5 m. Designed for main pumping stations with high delivery heads, deep wet wells and long-distance pumping.

Main components are made of GG25 cast iron. Shaft made of AISI 420, chain ring made of AISI 416. Double mechanical seal - motor side ceramic/graphite (CA/CE/Viton), wet side silicon carbide (SiC/SiC/Viton). Seal leakage detector and cable entry made of AISI 316, in accordance with ATEX EN 60079, are standard equipment.

IP 68 protection, maximum immersion depth 20 m, medium temperature up to 40 °C, pH 6–10. 10 m cable.

Main technical specifications

ParameterValue
Model seriesMonocanal (SACI pumps)
VariantsC.256, C.258, C.260, C.263
Discharge DNDN 150 (PN 16)
Flow rate range Q0–281 m³/h
Head range Hup to 32.5 m
Motor power P25.8–16 kW (7.9–22.5 HP)
Power supply400 V 3-phase
Speed1,450 rpm (4 poles)
Pumped medium temperatureup to 40 °C
Medium pH6–10
Medium densityup to 1.1 kg/dm³
Max. immersion depth20 m
Motor protection ratingIP 68
Insulation classF (155 °C)
Solids passage100 mm (C.256–258) · 80 mm (C.260–263)
Casing and impeller materialGG25 cast iron
Shaft materialAISI 420 stainless steel
Mechanical sealdouble - CA/CE/Viton + SiC/SiC/Viton
Seal leakage detectoryes (standard, ATEX EN 60079)
Cable entryAISI 316 stainless steel
Cable10 m

Variant overview - compact version

VariantP2 (kW)HPPassageWeight
C.2565,87,9100 mm131 kg
C.2587,510100 mm132,5 kg

Variant overview - high-power version

VariantP2 (kW)HPPassageWeight
C.2601013,580 mm230 kg
C.2631622,580 mm256 kg

Q-H performance curves - compact version

VariantQ=018365472108144180216252281
C.25614,513,512,512107,55,53---
C.2581716,515,514,51311974,52,2-

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

The standard maximum operating head and maximum pumpable flow rate are highlighted by solid lines in the chart.

Q-H performance curves - high-power version

VariantQ=01836547290108144180216252
C.26026,52422,5211917,514,5116--
C.26332,53128,527,526,52421,518,5157,5-

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

The standard maximum operating head and maximum pumpable flow rate are highlighted by solid lines in the chart.

Applications

  • Main pumping station - large-city sewer networks, high discharge head.
  • Large wastewater treatment plants - pumping raw sewage at the inlet.
  • Industrial wastewater - paper mills, slaughterhouses, food processing plants.
  • Deep wet wells and long-distance pumping - head up to 32.5 m (high-performance version).
  • Sewer networks with fibrous debris - the cutting edge prevents clogging.

Main advantages

  • Largest model in the Monocanal range - DN 150 with a passage of up to 100 mm.
  • Head up to 32.5 m - the highest in the entire 4-pole M range.
  • Two design groups - compact (100 mm passage) and high-performance (32.5 m head).
  • 4-pole motor (1 450 rpm) - quieter operation, less wear.
  • Single-channel impeller with cutting edge - reliable operation even with textile fibres.
  • Standard safety features - leakage detector, ATEX-certified components.

Optional accessories

  • Automatic coupling foot B7 (stationary installation)
  • Flanged hose connection elbow N4, support base P7
  • Stainless steel handle for mobile installation (compact version)
  • O-rings: POWERseal EPDM

What is the difference between the compact and high-performance versions?

The compact versions (C.256–258) have a passage of 100 mm and power of 5,8–7,5 kW - maximum passage, lower head (up to 17 m). The high-performance versions (C.260–263) have a passage of 80 mm and power of 10–16 kW - higher head (up to 32.5 m) for deep wet wells. The high-performance version is significantly heavier (230–256 kg vs 131–132,5 kg).

What is the difference between Monocanal 150/4 and Monocanal VT 150/4?

Monocanal 150/4 has a single-channel impeller with a cutting edge - it is designed for media containing fibrous debris. VT 150/4 has a vortex impeller with a higher flow rate (up to 432 m³/h) and higher head (up to 35 m), but without a cutting edge. Choose Monocanal 150/4 for fibrous materials and VT 150/4 for coarse sludge without fibres.

What is the warranty?

We provide a 24-month warranty on Monocanal range pumps.

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