Pumps - cased pumps

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 rate	600 L/h
Min. flow rate	0.12 L/h
Max. flow rate	158.5 USGPH
Min. flow rate	0.032 USGPH
Max. operating pressure	7 bar
Max. operating pressure	102 psi
Ambient Temperature Range	5 °C to 45 °C
Ambient Temperature Range	41 °F to 113 °F
Control types	EtherNet/IP™, Manual, PROFIBUS®, PROFINET®, Universal, Universal+
Standards	CAN/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 supply	100 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.

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

Technical specifications

	Qdos H-FLO
Flow rate range	0.12 L/h to 600 L/h
Flow rate range	0.032 USGPH to 158.5 USGPH
Max. operating pressure	7 bar
Max. operating pressure	102 psi
Operating speed range	0.1 rpm to 190 rpm
Ambient Temperature Range	5 °C to 45 °C
Ambient Temperature Range	41 °F to 113 °F
Weight	15 kg
Weight	33 lbs
Control types	EtherNet/IP™, Manual, PROFIBUS®, PROFINET®, Universal, Universal+
Standards	CAN/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. altitude	2000 m
Drive power supply	100 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 connectors	PVCu
Lubricant	PFPE based
Pumphead body assembly	20 % glass filled PPE/PS
Tubing	Santoprene, SEBS
Fluid connection port	Glass filled polypropylene, PVDF
Fluid connection seals	FKM
Information labels	Polyester, Polyester resin (PET)
Connection collar	PVCu
Keypad/HMI cover	Polycarbonate (PC)
Driveshaft seal	Santoprene
Baseplate	20 % glass filled PPE/PS

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	●	●	●	●	●	●

Brochures

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

Datasheet

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

Manuals

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

Other Resources

GSDML-V2.43-Watson Marlow-QdosHiFlow Pn-20230713.zip
ZIP - 4.5kb

WAMA0E7D.gsd
GSD - 2.6kb

WAMA_1N.bmp
BMP - 3.9kb
GSDML-059F-0004-WMQHF-02.bmp
BMP - 3.9kb

QdosHiFlow En.eds
EDS - 59.4kb

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
ReNu 300	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

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