Pumps - hose pumps

Bredel DuCoNite® pumps

Overview

Bredel DuCoNite pumps

Bredel DuCoNite® pumps with a paint-free electroplated housing which protects against corrosive and caustic fluids and atmospheres. The DuCoNite® pump is used for the most challenging applications. A high-tech surface protection method has rendered the pump ultra-resistant to aggressive liquids. The DuCoNite® hose pumps are available in five pump sizes - with capacities up to 23.1 GPM (5,250 L/h) and pressures up to 232 psi.

The DuCoNite® hose pump reliably handles a variety of harsh materials, such as sodium hypochlorite, titanium dioxide, sodium hydroxide, catalytic agents, sulfuric acid, lime slurry, acidic liquids, solvents and resins.

Chemical Compatibility Guide

Features and benefits

  • Dry running and self-priming
  • Suction lift capability of up to 9.14 m
  • Simple hose change decreases cost of ownership, downtime and need for parts inventory
  • “Beyond the hose” protection against common water and waste water treatment chemicals
  • Paint-free pump housing perfect for wash-down in the food industry
  • No slippage, allowing true positive displacement for accurate and repeatable metering
  • No ancillary equipment, check valves, sealing water flush systems or run-dry protection required
  • Fully reversible to blow out suction and drain lines safely

Technical summary

Max. flow rate continuous3200 L/h
Max. flow rate continuous844 USGPH
Volume per revolution0.022 - 0.625 L
Max. continuous operating speed65 - 100 rpm
Max. operating pressure16 bar
Max. operating pressure232 psi
Operating temperature range-20 - 45 °C
Operating temperature range-4 - 113 °F
Min. starting torque47 - 210 N m
Min. starting torque416 - 1,859 in/lbs
Weight30 - 130 kg
Hose materialBioprene, CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance 

Technical Summary table lists features available within the range. See ‘Technical specifications’ tab for model specific information.

Performance

Performance

DuCoNite10, DuCoNite15 and DuCoNite20

DuCoNite25 and DuCoNite32

Specifications

Technical specifications

DuCoNite10DuCoNite15DuCoNite20DuCoNite25DuCoNite32
Max. flow rate continuous105 L/h375 L/h600 L/h1800 L/h3200 L/h
Max. flow rate continuous28 usgph99 usgph158 usgph475 usgph844 usgph
Max. flow rate intermittent160 L/h525 L/h820 L/h2740 L/h5250 L/h
Max. flow rate intermittent 42 usgph139 usgph216 usgph723 usgph1385 usgph
Volume per revolution0.022 L0.083 L0.152 L0.3 L0.625 L
Volume per revolution0.0058 usg0.0219 usg0.0402 usg0.079 usg0.165 usg
Max. continuous operating speed80 rpm75 rpm65 rpm100 rpm86 rpm
Max. intermittent operating speed120 rpm105 rpm90 rpm155 rpm140 rpm
Max. operating pressure12 bar12 bar10 bar16 bar16 bar
Max. operating pressure174 psi174 psi145 psi232 psi232 psi
Suction pressure0.05 bar abs0.05 bar abs0.05 bar abs0.05 bar abs0.05 bar abs
Suction pressure0.73 psi abs0.73 psi abs0.73 psi abs0.73 psi abs0.73 psi abs
Max. inlet pressure2 bar abs2 bar abs2 bar abs3.5 bar abs3 bar abs
Max. inlet pressure30 psia30 psia30 psia51 psia44 psia
Operating temperature range-20 - 45 °C-20 - 45 °C-20 - 45 °C-20 - 45 °C-20 - 45 °C
Operating temperature range-4 - 113 °F-4 - 113 °F-4 - 113 °F-4 - 113 °F-4 - 113 °F
Fluid temperature range-20 - 80 °C-20 - 80 °C-20 - 80 °C-20 - 80 °C-20 - 80 °C
Fluid temperature range-4 - 176 °F-4 - 176 °F-4 - 176 °F-4 - 176 °F-4 - 176 °F
Min. starting torque47 N m60 N m85 N m115 N m210 N m
Min. starting torque416 in/lbs531 in/lbs752 in/lbs1018 in/lbs1859 in/lbs
Weight30 kg45 kg45 kg90 kg130 kg
Weight66 lbs99 lbs99 lbs198 lbs287 lbs
Hose lubricant required0.5 L1 L1 L2.5 L4.5 L
Hose lubricant required0.13 usg0.26 usg0.26 usg0.66 usg1.19 usg
Port configurationsDown, Left, Right, Up Down, Left, Right, Up Down, Left, Right, Up Down, Left, Right, Up Down, Left, Right, Up 
Compatible hose materialsCSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance 
Flange assembly typeANSI, DIN ANSI, DIN ANSI, DIN ANSI, DIN ANSI, DIN 

DuCoNite10, DuCoNite15 and DuCoNite20 - Dimensions

Type A A1 B C D ØE F G H H1 H2max J K Lmax L1 L2max M N O ØP
DuCoNite 10 (mm) 337 311 171 62 116 16 235 265 225 127 254 78 51 501 46 378 150 65 25 12
DuCoNite 10 (inches) 13.3 12.2 6.7 2.44 4.6 16mm 9.3 10.4 8.9 5.0 10.0 3.1 2 19.7 1.8 14.9 5.9 2.6 1.0 12mm
DuCoNite 15 (mm) 427 431 230 63 195 20 285 315 304 167 294 82 61 505 46 378 150 75 25 12
DuCoNite 15 (inches) 16.8 17.0 9.1 2.5 7.7 20mm 11.2 12.4 12.0 6.6 11.6 3.2 2.4 19.9 1.8 14.9 5.9 3.0 1.0 12mm
DuCoNite 20 (mm) 427 431 230 63 195 20 285 315 304 167 294 82 61 505 46 378 150 75 25 12
DuCoNite 20 (inches) 16.8 17.0 9.1 2.5 7.7 20mm 11.2 12.4 12.0 6.6 11.6 3.2 2.4 19.9 1.8 14.9 5.9 3.0 1.0 12mm
Connector sizes ANSI 150# EN DIN JIS
DuCoNite 10 0.5” 10mm 10mm
DuCoNite 15 0.75” 20mm 20mm
DuCoNite 20 0.75” 20mm 20mm

DuCoNite25 and DuCoNite32 - Dimensions

Type A B C D E F G H H1 H2max J K Lmax L1 L2max M N O ØP ØQ R
DuCoNite 25 (mm) 521 304 2.5 264 98 279 315 460 222 359 66 97 592 58 468 305 120 15 12 14 85
DuCoNite 25 (inches) 20.5 12 0.09 10.4 3.9 11 12.4 18.1 8.7 14.1 2.6 3.8 23.3 2.3 18.4 12 4.7 0.6 0.47 0.6 3.3
DuCoNite 32 (mm) 631 375 2.5 330 105 324 360 538 260 402 72 93 684 68 544 370 120 20 12 18 100
DuCoNite 32 (inches) 24.8 14.8 0.09 13 4.1 12.8 14.2 21.2 10.2 15.8 2.8 3.7 26.9 2.7 21.4 14.6 4.7 0.79 0.47 0.71 3.94
Connector sizes ANSI 150# EN DIN JIS
DuCoNite 25 1" 25mm 25mm
DuCoNite 32 1.25"/1.5" 32mm 32mm

Materials of construction

Hose materialBioprene, CSM, EPDM, F-NBR, NBR, NBR for food, NR, NR Endurance
HousingCast iron with DuCoNite surface treatment
Rotor assemblyCast iron with DuCoNite surface treatment
Cover assemblyCast iron with DuCoNite surface treatment
Brackets and fastenersStainless steel 316
Support frameStainless steel 316
Hose clampsStainless steel 316
Coupling brushAlloy steel
SealsEPDM, Viton®

Literature

Brochures

  1. Precision machined hoses brochure (EN).pdf
    PDF - 620.4kb
  2. Bredel pumps (US).pdf
    PDF - 2mb

Datasheet

  1. DuCoNite 10,15,20 datasheet (EN).pdf
    PDF - 583.4kb
  2. DuCoNite 25,32 datasheet (EN).pdf
    PDF - 505.1kb

Manuals

  1. Bredel 10, 15, 20 DuCoNite manual (US).pdf
    PDF - 804.7kb
  2. Bredel 25, 32 DuCoNite manual (US).pdf
    PDF - 1016.7kb

Recommended Products

  1. CSM hose

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  2. Buna N (NBR) hose

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    Buna N (NBR) hose elements. Resistant to oils, greases, alkalis and detergents.

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  3. EPDM hose

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    EPDM hose elements. Excellent chemical resistance, especially to ketones, alcohols and concentrated acids.

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