Pumps - cased pumps

Qdos metering pump

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Overview

Qdos chemical metering pumps

Delivering flow rates that remain constant right up to 9 bar Qdos peristaltic chemical metering and dosing pumps give users a unique advantage over diaphragm metering pumps.

Qdos pumps offer long maintenance intervals - reducing the impact of process downtime and lowering the overall cost of ownership.

Eliminate ancillary equipment

A diaphragm metering pump often requires a range of high maintenance ancillary items to function.

Qdos pumps eliminate the need for ancillary equipment while ensuring accurate, linear and repeatable metering across all process conditions.

Chemical Compatibility Guide

Features and benefits

  • Cut chemical cost through higher accuracy metering
  • Simple drop-in installation eliminates ancillary equipment
  • Reduced maintenance with single, no-tools, component replacement
  • Cost of ownership is less than that of a diaphragm pump
  • Flow rates from 0.1 to 2000 ml/min (0.001 to 31.7 USGPH) at up to 7 bar (100 psi)
  • No backpressure valves, pulsation dampener, degassing valves, foot valves, strainers or float switches

Technical summary

Max. flow rate2000 ml/min
Min. flow rate 0.1 ml/min
Max. flow rate31.7 USGPH
Min. flow rate0.001 USGPH
Max. operating pressure7 bar
Max. operating pressure100 psi
Ambient Temperature Range5 – 45 °C
Ambient Temperature Range41 – 113 °F
Control typesManual, PROFIBUS®, Remote, Universal, Universal+ 
StandardsCE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 
Drive ingress protectionIP66, NEMA 4X 
Drive power supply100 to 240 VAC 50 to 60 Hz 190 VA, 12 to 24 V DC 

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

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Performance

Qdos 20 performance

qdos qdos remote
Speed (rpm) Flow ml/min (USGPH)* Speed (rpm) Flow ml/min(USGPH)*
qdos 20 0.017-55 0.1-333 (0.001-5.3) 0.034-55 0.2-333 (0.003-5.3)
qdos 20 PU 0.017-55 0.1-450 (0.001–7.13) NA NA

*accuracy ±1%, repeatability ±0.5%

Qdos 30 performance

qdos qdos remote
Speed (rpm) Flow ml/min (USGPH)* Speed (rpm) Flow ml/min(USGPH)*
qdos 30 0.025-125 0.1-500 (0.001-7.93) 0.078-125 0.3-500 (0.005-7.93)

*accuracy ±1%, repeatability ±0.5%

Qdos 60 performance

qdos qdos remote
Speed (rpm) Flow ml/min (USGPH)* Speed (rpm) Flow ml/min(USGPH)*
qdos 60 0.013-125 0.1-1000 (0.001-15.85) 0.078-125 0.6-1000 (0.01-15.85)
qdos 60 PU 0.013-125 0.1-1000 (0.001-15.85) 0.078-125 0.6-1000 (0.01-15.85)

*accuracy ±1%, repeatability ±0.5%

Qdos 120 performance

qdos qdos remote
Speed (rpm) Flow ml/min (USGPH)* Speed (rpm) Flow ml/min(USGPH)*
qdos 120 0.006-140 0.1-2000 (0.001-31.7) 0.078-140 1.25-2000 (0.02-31.7)

*accuracy ±1%, repeatability ±0.5%

Specifications

Technical specifications

Qdos 20Qdos 30Qdos 60Qdos 120
0.1 ml/min to 450 0.1 ml/min to 500 0.1 ml/min to 1000 0.1 ml/min to 2000 
0.001 USGPH to 7.13 0.001 USGPH to 7.93 0.001 USGPH to 15.85 0.001 USGPH to 31.7 
Max. operating pressure7 bar7 bar7 bar4 bar
Max. operating pressure100 psi100 psi100 psi60 psi
Ambient Temperature Range5 – 40 °C5 – 45 °C5 – 45 °C5 – 45 °C
Ambient Temperature Range41 – 104 °F41 – 113 °F41 – 113 °F41 – 113 °F
Weight5.7 kg5.05 kg5.7 kg5.7 kg
Weight12.6 lbs11.1 lbs12.6 lbs12.6 lbs
Control typesManual, PROFIBUS®, Remote, Universal, Universal+ Manual, PROFIBUS®, Remote, Universal, Universal+ Manual, PROFIBUS®, Remote, Universal, Universal+ Manual, PROFIBUS®, Remote, Universal, Universal+ 
StandardsCE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 CE, cETLus, CSA, C-Tick, IRAM S Mark, NSF 61 
Drive ingress protectionIP66, NEMA 4X IP66, NEMA 4X IP66, NEMA 4X IP66, NEMA 4X 
Drive humidity80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F 80% up to 31°C, 88°F, decreasing linearly to 50% at 40°C, 104°F 
Drive noise<70dB(A) at 1m <70dB(A) at 1m <70dB(A) at 1m <70dB(A) at 1m 
Max. altitude2000 m2000 m2000 m2000 m
Drive power supply100 to 240 VAC 50 to 60 Hz 190 VA, 12 to 24 V DC 100 to 240 VAC 50 to 60 Hz 190 VA, 12 to 24 V DC 100 to 240 VAC 50 to 60 Hz 190 VA, 12 to 24 V DC 100 to 240 VAC 50 to 60 Hz 190 VA, 12 to 24 V DC 
Minimum and maximum flow depends upon pumphead, flow unit and method of control. Pressure and speed depends on pumphead chosen.

Qdos 20 dimensions

Model A B C D E F G H I
qdos 20 234mm (9.2”) 214mm (8.4”) 104.8mm (4.1”) 266mm (10.5”) 43mm (1.7”) 173mm (6.8”) 40mm (1.6”) 140mm (5.5”) 10mm (0.4”)
*Optional relay module

Qdos 30 dimensions

Model A B C D E F G H I
qdos 30 234mm (9.2”) 214mm (8.4”) 71.5mm (2.8”) 233mm (9.2”) 43mm (1.7”) 173mm (6.8”) 40mm (1.6”) 140mm (5.5”) 10mm (0.4”)
*Optional relay module

Qdos 60 dimensions

Model A B C D E F G H I
qdos 60 234mm (9.2”) 214mm (8.4”) 104.8mm (4.1”) 266mm (10.5”) 43mm (1.7”) 173mm (6.8”) 40mm (1.6”) 140mm (5.5”) 10mm (0.4”)
*Optional relay module

Qdos 120 dimensions

Model A B C D E F G H I
qdos 120 234mm (9.2”) 214mm (8.4”) 104.8mm (4.1”) 266mm (10.5”) 43mm (1.7”) 173mm (6.8”) 40mm (1.6”) 140mm (5.5”) 10mm (0.4”)
*Optional relay module

Materials of construction

BearingsStainless steel, Steel
DriveshaftStainless steel 440C
Drive casework20% glass filled PPE/PS
Drive casework coating20% glass filled PPE/PS
Fluid connectorsPolypropylene, PVDF
Drive keypad/HMIPolyester
LubricantPFPE based
Pumphead body assembly30 % glass filled PPO/PS, 30% glass filled PPO/PS, 40 % glass filled PPS, 40% glass filled PPS
Pumphead rotor assemblyGlass filled Nylon, PP (polypropylene)
TubingPU, Santoprene, SEBS

Control

Control options

Operational modes Manual Remote PROFIBUS Universal Universal+
Manual ✔ ✔ ✔ ✔
PROFIBUS—bus speed 9.6–1,500 kb/s ✔
Contact ✔ ✔
4-20mA ✔ ✔ ✔
Fault reporting ✔ ✔ ✔ ✔ ✔

 

Features Manual Remote PROFIBUS Universal Universal+
Numerical flow display ✔ ✔ ✔ ✔
Numerical speed display ✔ ✔ ✔ ✔
Fluid level monitor ✔ ✔ ✔ ✔
Max (prime) ✔ ✔ ✔ ✔
Auto restart (after power restored) ✔ ✔ ✔ ✔ ✔
Fluid recovery ✔ ✔ ✔ ✔
Leak detection ✔ ✔ ✔ ✔ ✔
3.5" (88.9mm) colour TFT display ✔ ✔ ✔ ✔
LED Pump status icons ✔

 

Control methods Manual Remote PROFIBUS Universal Universal+
Input/Output Options L L L or R L or R
Manual control capability ✔ ✔ ✔ ✔
4-20mA input ✔ ✔ ✔
4-20mA input two point calibration ✔
4-20mA output ✔ ✔
Contact input (pulse/batch) L or R L or R
Manual speed adjustment range 3333:1 (Qdos 20)
5000:1 (Qdos 30)
10000:1 (Qdos 60)
20000:1 (Qdos 120)		 3333:1 (Qdos 20)
5000:1 (Qdos 30)
10000:1 (Qdos 60)
20000:1 (Qdos 120)		 3333:1 (Qdos 20)
5000:1 (Qdos 30)
10000:1 (Qdos 60)
20000:1 (Qdos 120)		 3333:1 (Qdos 20)
5000:1 (Qdos 30)
10000:1 (Qdos 60)
20000:1 (Qdos 120)
Minimum motor adjustment speed increment
(Dependent upon the operating mode and chosen flow unit)		 0.006 0.078 0.100 0.003 0.003
4-20mA resolution 1600:1 1600:1 1600:1
Profibus speed resolution 550:1 (Qdos 20)
1250:1 (Qdos 30)
1250:1 Qdos 60
1400:1 (Qdos 120)
Run stop input ✔ ✔ ✔
Run status open collector output ✔ L
Alarm open collector output ✔ L
Two configurable open collector outputs L
Two configurable relay outputs R
Four configurable relay outputs R
Remote fluid recovery ✔ L L

 

PROFIBUS Manual Remote PROFIBUS Universal Universal+
Speed set point ✔
Speed feedback ✔
Flow calibration function ✔
Hours run ✔
Revolution counter ✔
Leak detection ✔
Low fluid level alarm ✔
Diagnostic feedback ✔

 

Security Manual Remote PROFIBUS Universal Universal+
Keypad lock ✔ ✔ ✔ ✔
PIN lock to protect set up ✔ ✔ ✔ ✔

 

*Control options - Universal and Universal+ models
Variant Standard pump (L) Relay Module (R)
Input 5–24V DC 5-24V DC or 110V AC
Output Open collector Contact rating 110V AC, 4A 30V DC, 4A

Literature

Brochures

  1. Qdos range brochure (US).pdf
    PDF - 1.7mb
  2. Qdos Pod Flyer.pdf
    PDF - 286.2kb
  3. Mining Sector Brochure (US).pdf
    PDF - 776.9kb
  4. Qdos hose connectors flyer (US).pdf
    PDF - 172.7kb

Datasheet

  1. Qdos 20 datasheet (US).pdf
    PDF - 1.6mb
  2. Qdos 60 datasheet (US).pdf
    PDF - 1.5mb
  3. Qdos 120 datasheet (US).pdf
    PDF - 1.7mb
  4. Qdos 30 datasheet (US).pdf
    PDF - 1.6mb

Manuals

  1. Qdos Hose Kit manual (EN).pdf
    PDF - 1.8mb
  2. Qdos manual (EN).pdf
    PDF - 6.1mb
  3. Qdos Pod User Manual.pdf
    PDF - 5.3mb

Other Resources

  1. Engineering Specifications qdos 20-120 (US).zip
    ZIP - 1mb
  2. Engineering Specifications qdos CWT (US).zip
    ZIP - 688kb
  1. Qdos30_RH.stp
    STP - 30.6mb
  2. Qdos 30 LH.stp
    STP - 30.8mb
  1. PROFIBUS (GSD) Qdos 30,60,120 control file.gsd
    GSD - 2.6kb

Pumpheads

Reduced maintenance with single, no-tools, component replacement

Revolutionary ReNu pumphead technology is at the core of the Qdos pump. This ensures the delivery of accurate and repeatable flow for fluids of wide ranging viscosities.

ReNu pumphead provides accurate, linear and repeatable low pulse flow under varying process conditions.

Safe, no tools maintenance. The ReNu pumphead has an integral leak detector which eliminates operator exposure to chemicals.

Qdos pumps can be ordered with the ReNu pumphead mounted on the left or right of the pump.

Pumphead Tube material Max operating pressure Part number
ReNu 20

SEBS

Optimised for sodium hypochlorite applications with discharge pressure from 60 to 100 psi

Food-grade compliance: FDA regulations 21 CFR177.1680 and EC1935/2004, EU regulation 10/2011

 

 7 bar 0M3.1800.PFP

PU

Optimised for polymers with discharge pressureup to 4 bar. Please see the chemical compatibility section for further information on suitability with other specific chemicals

Food-grade compliance: FDA regulations 21 CFR177.1680 and EC1935/2004, EU regulation 10/2011

 4 bar 0M3.1500.PFP
ReNu 30

Santoprene

A general purpose pumphead with a high chemical compatibility across a range of applications

Food-grade compliance: FDA regulations 21 CFR177.1680

 7 bar 0M3.2200.PFP

SEBS

Optimised for sodium hypochlorite, sulfuric acid and hydrogen peroxide applications with discharge pressure up to 4 bar. Please see the chemical compatibility section for further information on suitability with other specific chemicals

Food-grade compliance: FDA regulations 21 CFR177.1680 and EC1935/2004, EU regulation 10/2011

 4 bar 0M3.2800.PFP
ReNu 60

Santoprene

A general purpose pumphead with a high chemical compatibility across a range of applications

Food-grade compliance: FDA regulations 21 CFR177.1680

 7 bar 0M3.3200.PFP

SEBS

Optimised for sodium hypochlorite, sulfuric acid and hydrogen peroxide applications with discharge pressure up to 4 bar. Please see the chemical compatibility section for further information on suitability with other specific chemicals

Food-grade compliance: FDA regulations 21 CFR177.1680 and EC1935/2004, EU regulation 10/2011

 4 bar 0M3.3800.PFP

PU

Optimised for polymers with discharge pressure up to 5 bar. Please see the chemical compatibility section for further information on suitability with other specific chemicals.

Food-grade compliance: FDA regulations 21 CFR177.1680 and EC1935/2004, EU regulation 10/2011

 5 bar 0M3.3500.PFP
ReNu 120

Santoprene

A general purpose pumphead with a high chemical compatibility across a range of applications

 4 bar 0M3.4200.PFP

Accessories

Qdos hose connector kit

Qdos hose kit

Qdos hose connector kit offers flexible, kink resistant and robust hoses which have been designed especially for the Qdos chemical dosing pump range.  The chemically resistant polytetrafluoroethylene (PTFE) hose, when used in combination with a Qdos dosing pump, provides a simple, safer and secure connection.

Videos

Order Information

Product codes

Qdos 20 product codes

Description Partcode
ReNu 20 pumphead PU / PFPE 4 bar (60psi) 0M3.1500.PFP
ReNu 20 pumphead SEBS / PFPE 7 bar (100psi) 0M3.1800.PFP
ReNu 30 CWT pumphead EPDM / PEEK / PFPE 7 bar (100 psi) 0M3.5700.PFP
ReNu 30 pumphead Santoprene / PFPE 7 bar (100psi) 0M3.2200.PFP
ReNu 30 pumphead SEBS / PFPE 4 bar (60psi) 0M3.2800.PFP
ReNu 60 pumphead Santoprene / PFPE 7 bar (100psi) 0M3.3200.PFP
ReNu 60 pumphead SEBS / PFPE 4 bar (60psi) 0M3.3800.PFP
ReNu 120 pumphead Santoprene / PFPE 4 bar (60psi) 0M3.4200.PFP
Hydraulic connection pack, polypropylene compression fittings—Set of four sizes : 6.3x11.5mm, 10x16mm, 9x12mm, 5x8mm for use with WM Interface tubing. 0M9.221H.P01
Hydraulic connection pack, polypropylene barb/threaded fittings, 1/4” hose barb, 3/8” hose barb, 1/4” BSP, 1/4” NPT 0M9.221H.P02
Hydraulic connection pack, PVDF barb/threaded fittings, 1/4” hose barb, 3/8” hose barb, 1/4” BSP, 1/4” NPT 0M9.221H.F02
Hydraulic connection pack, polypropylene, threaded fittings, 1/2” BSP (Only for ReNu 20, ReNu 60, ReNu 120 pumpheads. Not available for ReNu 30 pumpheads) 0M9.401H.P03
Hydraulic connection pack, polypropylene, threaded fittings, 1/2” NPT (Only for ReNu 20, ReNu 60, ReNu 120 pumpheads. Not available for ReNu 30 pumpheads) 0M9.401H.P04
Hydraulic connection pack, polypropylene, 1/2” hose barb 0M9.401H.P05
Hydraulic connection pack, PVDF, threaded fittings, 1/2” BSP (Only for ReNu 20, ReNu 60, ReNu 120 pumpheads. Not available for ReNu 30 pumpheads) 0M9.401H.F03
Hydraulic connection pack, PVDF, threaded fittings, 1/2” NPT (Only ReNu 20, ReNu 60, ReNu 120 pumpheads. Not available for ReNu 30 pumpheads) 0M9.401H.F04
Hydraulic connection pack, PVDF, 1/2” hose barb 0M9.401H.F05
Interface tubing, pvc 6.3x11.5mm, 2m (6.5ft) length 0M9.2222.V6B
Interface tubing, pvc 10x16mm, 2m (6.5ft) length 0M9.2222.VAD
Interface tubing, pvc 6.3x11.5mm, 5m (16ft) length 0M9.2225.V6B
Interface tubing, pvc 10x16mm, 5m (16ft) length 0M9.2225.VAD
Interface tubing, polyethylene 9x12mm, 2m (6.5ft) length 0M9.2222.E9C
Interface tubing, polyethylene 5x8mm, 2m (6.5ft) length 0M9.2222.E58
Interface tubing, polyethylene 9x12mm, 5m (16ft) length 0M9.2225.E9C
Interface tubing, polyethylene 5x8mm, 5m (16ft) length 0M9.2225.E58
Replacement baseplate 0M9.223M.X00
Input lead, M12 IP66, 3m (10ft) length 0M9.203X.000
Output lead, M12 IP66, 3m (10ft) length 0M9.203Y.000
HMI protective cover 0M9.203U.000
ReNu Connection Collar - Qty 2 0M9.001H.P00
ReNu 30, pack of 2 Viton "O" Rings 0M9.221R.K00
ReNu 20, ReNu 60, ReNu 120 Santoprene Insert 0M9.001R.M00
Qdos 30 pumphead clamp and screw (Pair) 0M9.203C.000

Qdos 30 product codes

Description Partcode
ReNu 30 pumphead Santoprene / PFPE 7 bar (100psi) 0M3.2200.PFP
ReNu 30 pumphead SEBS / PFPE 4 bar (60psi) 0M3.2800.PFP

 

Qdos 60 product codes

Description Partcode
ReNu 60 pumphead Santoprene / PFPE 7 bar (100psi) 0M3.3200.PFP
ReNu 60 pumphead SEBS / PFPE 4 bar (60psi) 0M3.3800.PFP
ReNu 60 pumphead PU 5 bar (70psi) 0M3.3500.PFP

 

Qdos 120 product codes

Description Partcode
ReNu 120 pumphead Santoprene / PFPE 4 bar (60psi) 0M3.4200.PFP

 

Recommended Products

  1. Qdos Hose Connector Kits

    Qdos Hose Connector Kits

    Qdos hose connector kits are flexible and robust hoses designed for simple safer and secure connection of a Qdos chemical metering pump into an existing process line

    Flexible hose assemblies

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