Low-Level Clean-Water Cleanup
QDX-PH
Clean water7 mm bottom-suction; about 1 cm start level.
- Power range
- 250–370 W
- Max. head
- 5–8 m
- Max. flow rate
- 5–7 m³/h
- Residual water
- 7 mm
APPLICATION GUIDE
Tank & Container Emptying
Compare transfer flow, access and the water level you need to leave behind. Select the pump from the actual liquid and installation conditions.
Selection
What to Check Before Choosing
01
Liquid
State the liquid type, composition, pH and temperature.
02
Tank Dimensions
Share depth, access opening and the available pump footprint.
03
Drainage Target
Estimate volume, draining time and final water level.
04
Discharge Route
Measure lift, hose length and connection sizes.
05
Controls
Describe supervised or automatic operation and the expected running time.
Model Shortlist
Models to Compare
Use these models as a starting point. Check the water limits, controls and performance curve for the version you choose.
Low-Level Clean-Water Cleanup
QDX-PT
Clean waterPortable 7 mm low-level clean-water family without float switch.
- Power range
- 200–300 W
- Max. head
- 5–7 m
- Max. flow rate
- 3–5 m³/h
- Residual water
- 7 mm
Low-Level Clean-Water Cleanup
QDX-PP
Clean waterClean-water family with a listed residual water level of 10 mm and a starting water level of about 1 cm.
- Power range
- 250–370 W
- Max. head
- 6–7 m
- Max. flow rate
- 6–7 m³/h
- Residual water
- 10 mm
General Drainage
QDX-PA
Clean waterGeneral clean-water tank-emptying option with automatic start/stop and a listed residual water level of 10 mm.
- Power range
- 200–750 W
- Max. head
- 5–9 m
- Max. flow rate
- 5–12 m³/h
- Residual water
- 10 mm
General Drainage
QDX-SC
Clean water304 stainless-steel clean-water option with a listed residual water level of 10 mm.
- Power range
- 370–750 W
- Max. head
- 6–9 m
- Max. flow rate
- 6–10 m³/h
- Residual water
- 10 mm
Check Water & Installation
WQD-PA
Clean & dirty waterFor soft solids / debris within the 5 mm documented range.
- Power range
- 200–750 W
- Max. head
- 5–9 m
- Max. flow rate
- 5–12 m³/h
- Residual water
- 90 mm
Check Water & Installation
WQDX-PA
Clean & dirty waterAlternative modular clean/dirty-water platform.
- Power range
- 200–750 W
- Max. head
- 5–9 m
- Max. flow rate
- 5–12 m³/h
- Residual water
- 90 mm
Check Water & Installation
WQD-SD
Clean & dirty water304 stainless clean/dirty-water option for debris-bearing tanks.
- Power range
- 550–750 W
- Max. head
- 7–9 m
- Max. flow rate
- 8–12 m³/h
- Residual water
- 90 mm
Larger Water Volumes
WQD-PH
Clean & dirty waterHigher-volume emptying where residual level is less important than bulk transfer.
- Power range
- 750–900 W
- Max. head
- 10 m
- Max. flow rate
- 15–23 m³/h
- Residual water
- 90 mm
Larger Water Volumes
WQD-PJ
Clean & dirty waterHighest current listed flow range for larger vessel transfer.
- Power range
- 900–1300 W
- Max. head
- 11–15 m
- Max. flow rate
- 23–28 m³/h
- Residual water
- 90 mm
Selection Help
Need Help Narrowing the List?
Send the water condition, hose route and how quickly you need to move the water. We’ll help you compare a suitable model and power version.
Common Questions
Questions to Check Before You Choose
Can the pumps empty a chemical tank?
Do not choose from pH alone. Provide the liquid’s composition, concentration and temperature so materials and seals can be reviewed. The compact water-pump range may not be suitable.
Which model is best for the final shallow water?
Compare compatible clean-water models by residual level, starting conditions and controls. Higher-flow dirty-water models generally serve bulk removal and have a higher residual level.
Next Step
Let’s Find a Pump for Your Application
Describe the water, hose route and operating time. Add your quantity and destination market if you’re buying for distribution or an OEM project.
Send Your Requirements