Pumps - cased pumps

Qdos H-FLO: chemical metering and dosing pump

Overview

Qdos H-FLO: chemical metering and dosing pump

The latest pump in the Qdos® range, Qdos H-FLO is designed specifically for higher flow rates up to 600 L/hr.

Delivering the same accuracy and reliability as other Qdos metering and dosing pumps. Qdos H-FLO 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

  • Qdos® H-FLO offers flow rates up to 600 L/h and pressure capability up to 7 bar
  • RFID Pumphead detection ensures confirmation of correct pumphead
  • Revolution counter for pumphead service maintenance
  • One common pump drive with several pumphead options for changing process conditions and chemistries
  • Network integration, control and communication options include EtherNet/IP™, PROFIBUS® and PROFINET®
  • Optional pressure sensing kit with configurable alarms for process monitoring

Technical summary

Max. flow rate600 L/h
Min. flow rate0.12 L/h
Max. flow rate158.5 USGPH
Min. flow rate0.032 USGPH
Max. operating pressure7 bar
Max. operating pressure102 psi
Ambient Temperature Range5 °C to 45 °C
Ambient Temperature Range41 °F to 113 °F
Control typesEtherNet/IP™, Manual, PROFIBUS®, PROFINET®, Universal, Universal+ 
StandardsCAN/CSA-C22.2 NO. 61010-1-12 (R2022), EN 301 489-1 (17), EN 61326-1:2021, EN60204-1:2018, FCC 47CFR (Part 15), NSF 61, PSE, RoHS, UL 61010-1:2012 Ed.3 
Drive power supply100 V to 240 V AC 50 to 60 Hz 350 VA 

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

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Performance

Performance

Pumphead Flow rate Discharge pressure Fluid temperature
Min. Max. Max. Max.
ReNu 150 Santoprene 0.12 L/h (0.032 USGPH) 150 L/h (39.62 USGPH) 7 Bar (102 PSI) 45 °C (113 °F)
ReNu 300 Santoprene 0.12 L/h (0.032 USGPH) 300 L/h (79.36 USGPH) 5 Bar (73 PSI) 45 °C (113 °F)
ReNu 300 SEBS 0.12 L/h (0.032 USGPH) 300 L/h (79.36 USGPH) 4 Bar (58 PSI) 40 °C (104 °F)
ReNu 600 Santoprene 0.12 L/h (0.032 USGPH) 600 L/h (158.50 USGPH) 2.5 Bar (36 PSI) 45 °C (113 °F)

The above are certified to NSF/ANSI/CAN 61 and to NSF/ANSI/CAN 372 for lead free requirements

Specifications

Technical specifications

Qdos H-FLO
Flow rate range 0.12 L/h to 600 L/h
Flow rate range0.032 USGPH to 158.5 USGPH
Max. operating pressure7 bar
Max. operating pressure102 psi
Operating speed range0.1 rpm to 190 rpm
Ambient Temperature Range5 °C to 45 °C
Ambient Temperature Range41 °F to 113 °F
Weight15 kg
Weight33 lbs
Control typesEtherNet/IP™, Manual, PROFIBUS®, PROFINET®, Universal, Universal+ 
StandardsCAN/CSA-C22.2 NO. 61010-1-12 (R2022), EN 301 489-1 (17), EN 61326-1:2021, EN60204-1:2018, FCC 47CFR (Part 15), NSF 61, PSE, RoHS, UL 61010-1:2012 Ed.3 
Max. altitude2000 m
Drive power supply100 V to 240 V AC 50 to 60 Hz 350 VA 
Minimum and maximum flow depends upon pumphead, flow unit and method of control. Pressure and speed depends on pumphead chosen. Weight is of drive and pumphead combined.

Dimensions

A B C D E F
mm in mm in mm in mm in mm in mm in
276.0 10.866 35.0 1.378 224.0 8.819 260.0 10.236 33.7 1.327 291.5 11.476
G H I J K L
mm in mm in mm in mm in mm in mm in
380.0 14.961 118.7 4.673 334.3 13.161 394.2 15.520 332.3 13.083 482.0 18.976
Qdos pump with gland connections shown. For other configurations see product reference manual.

Materials of construction

Fluid connectorsPVCu
LubricantPFPE based
Pumphead body assembly20 % glass filled PPE/PS
TubingSantoprene, SEBS
Fluid connection portGlass filled polypropylene, PVDF
Fluid connection sealsFKM
Information labelsPolyester, Polyester resin (PET)
Connection collarPVCu
Keypad/HMI coverPolycarbonate (PC)
Driveshaft sealSantoprene
Baseplate20 % glass filled PPE/PS

Control

Control options

Input/Output control connection options - Universal and Universal+ models only
  M: M12 connectors T: User-wired cable gland connectors
Input Analogue: 4-20 mA, Digital: 24V IEC61131-2 Type 3 Analogue: 4-20 mA, Digital: 24V IEC61131-2 Type 3, AC: 110VAC
Output Analogue: 4-20 mA, Digital: Relay-CO 1A 24VDC Analogue: 4-20 mA, Digital: Relay-CO 5A 110VAC, 5A 30VDC
Input control connection for Manual pump
Input (Run stop only) Digital:24V IEC61131-2 Type 3 N/A
 
Operational modes Manual Universal Universal+ EtherNet/IP PROFIBUS PROFINET
Manual ● ● ● ● ● ●
Bus Network Communication       ● ● ●
Contact mode   ● ●      
4-20 mA   ● ●      
Fault reporting ● ● ● ● ● ●
 
Features Manual Universal Universal+ EtherNet/IP PROFIBUS PROFINET
RFID pumphead detection ● ● ● ● ● ●
Numerical flow display ● ● ● ● ● ●
Numerical speed display ● ● ● ● ● ●
Fluid level monitor ● ● ● ● ● ●
Max (prime) ● ● ● ● ● ●
Auto restart (after power restored) ● ● ● ● ● ●
Fluid recovery ● ● ● ● ● ●
Leak detection ● ● ● ● ● ●
5” (127 mm) colour TFT display ● ● ● ● ● ●
Pressure sensing (optional pressure sensor)   ● ● ● ● ●
Revolution counter       ● ● ●
 
Control methods Manual Universal Universal+ EtherNet/IP PROFIBUS PROFINET
Input/Output options M M or T M or T M M M
Manual control capability ● ● ● ● ● ●
4-20 mA input & calibration   ● ●      
4-20 mA output     ●      
Contact input (pulse/batch)   ● ●      
Pressure sensor input (pressure sensor purchased separately)   ● ● ● ● ●
Manual speed adjustment range* 1900:1 1900:1 1900:1 1900:1 1900:1 1900:1
Minimum drive shaft adjustment speed increment 0.1 0.1 0.1 0.1 0.1 0.1
4-20 mA resolution   2184:1 2184:1      
Run stop input ● ● ●      
Run status output   ● ●      
Alarm output   ● ●      
Four configurable relay outputs   ● ●      
Remote fluid recovery input   ● ● ● ● ●
*Speed adjustment range depends upon pumphead chosen, maximum shown
 
EtherNet/IP, PROFIBUS and PROFINET functions Manual Universal Universal+ EtherNet/IP PROFIBUS PROFINET
Speed set point       ● ● ●
Speed feedback       ● ● ●
Flow calibration function       ● ● ●
Hours run       ● ● ●
Leak detection       ● ● ●
Low fluid level alarm       ● ● ●
Diagnostic feedback       ● ● ●
Pressure sensing (optional pressure sensor)       ● ● ●
 
Security Manual Universal Universal+ EtherNet/IP PROFIBUS PROFINET
Keypad lock ● ● ● ● ● ●
PIN lock to protect set up ● ● ● ● ● ●
 

Literature

Brochures

  1. Qdos range brochure (EN).pdf
    PDF - 1.7mb

Datasheet

  1. Qdos H-FLO datasheet (EN).pdf
    PDF - 1.2mb

Manuals

  1. Qdos H-FLO Reference Manual (EN).pdf
    PDF - 9.2mb

Other Resources

  1. GSDML-V2.43-Watson Marlow-QdosHiFlow Pn-20230713.zip
    ZIP - 4.5kb
  1. WAMA0E7D.gsd
    GSD - 2.6kb
  1. WAMA_1N.bmp
    BMP - 3.9kb
  2. GSDML-059F-0004-WMQHF-02.bmp
    BMP - 3.9kb
  1. QdosHiFlow En.eds
    EDS - 59.4kb

Pumpheads

Reduced maintenance with single, no-tools, component replacement

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

ReNu pumpheads provide 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 H-FLO 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 150

Santoprene

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

 

 7 bar 0M3.6200.PFP
ReNu 300

Santoprene

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

 

 5 bar 0M3.7200.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

 

 4 bar 0M3.7800.PFP
ReNu 600

Santoprene

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

 

 2.5 bar 0M3.8200.PFP

Videos

Order Information

Product codes

Drive product codes

A B C D
Model Input/Output connectors Pumphead orientation Power plug
3: Manual
4: Universal
5: Universal+
7: PROFIBUS
8: EtherNet/IP
9: PROFINET
 M: M12 connectors
T: User-wired cable gland connectors		 L: Left
R: Right		 A: US
B: Brazil
C: Swiss
D: India, South Africa
E: European
K: Australia
R: Argentina
U: UK

Pumphead product codes

Description Product code
ReNu 150 pumphead Santoprene 0M3.6200.PFP
ReNu 300 pumphead Santoprene 0M3.7200.PFP
ReNu 300 pumphead SEBS 0M3.7800.PFP
ReNu 600 pumphead Santoprene 0M3.8200.PFP

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