General Drainage
QDX-PA
Clean waterGeneral clean-rainwater transfer with automatic control and a published 10 mm residual-water level.
- Power range
- 200–750 W
- Max. head
- 5–9 m
- Max. flow rate
- 5–12 m³/h
- Residual water
- 10 mm
APPLICATION GUIDE
Rainwater Tank Transfer
Stored rainwater and stormwater can carry different levels of debris. Start with the water condition, then check lift, hose length and required flow.
Selection
What to Check Before Choosing
01
Tank Water
Describe sediment, leaves and any inlet screening.
02
Depth and Access
Check the 5 m maximum submersion depth, tank depth and the space available to place and retrieve the pump.
03
Discharge Height
Measure lift from the operating water level to the outlet.
04
Hose or Irrigation System
Include hose length, fittings and any pressure required.
05
Controls
Decide how the pump starts, stops and avoids running without water.
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-PH
Clean waterClean-tank finishing with a published 7 mm residual-water level.
- Power range
- 250–370 W
- Max. head
- 5–8 m
- Max. flow rate
- 5–7 m³/h
- Residual water
- 7 mm
Low-Level Clean-Water Cleanup
QDX-PP
Clean waterClean-rainwater option with a published 10 mm residual-water level.
- Power range
- 250–370 W
- Max. head
- 6–7 m
- Max. flow rate
- 6–7 m³/h
- Residual water
- 10 mm
Low-Level Clean-Water Cleanup
QDX-PT
Clean waterPortable clean-water option with a published 7 mm residual-water level and no float switch.
- Power range
- 200–300 W
- Max. head
- 5–7 m
- Max. flow rate
- 3–5 m³/h
- Residual water
- 7 mm
General Drainage
QDX-SC
Clean water304 stainless-steel clean-water family for tank transfer.
- 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 waterUse when rainwater carries 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 waterModular clean/dirty-water option for debris-bearing rainwater.
- 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 water.
- 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 stormwater transfer with listed max 15–23 m³/h.
- 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 waterHigher-volume / higher-head stormwater transfer with listed max 23–28 m³/h.
- 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
Is a clean-water model suitable for a rainwater tank?
It may be, if the water is screened and particles remain within the model’s limits. Tanks with sediment or leaves need a review of the intake and debris.
Can the pump supply sprinklers?
Check the sprinkler system’s required flow and pressure against the pump curve, including lift and hose losses. Some applications need a different pump type.
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