C.R.I. borehole and water pumps.
Choose for your application.
Whether you need water from a borehole, stronger pressure at the property or equipment for drainage, SolarFlow helps select from the C.R.I. pump ranges. Tell us the job and we’ll help match the pump, motor and controls.
Not sure which model? Tell us what you need the water to do.
Different water jobs need different equipment.
Start with where the water comes from, where it must go and how much you need. For drainage or wastewater, also describe the liquid and solids. You do not need to know the C.R.I. model number to start.
Borehole water supply
Compare complete Maxi kits with pump-end and motor combinations.
Pressure and transfer
Explore booster, multistage and surface-pump ranges for the required duty.
Drainage and wastewater
Choose around liquid type, solids and installation requirements rather than using a clean-water pump by default.
Explore the C.R.I. options.
Technical specifications
Applications to discuss
Questions buyers ask
Selected C.R.I. kit and booster options
Compare technical specifications
| Range / model | Power | Configuration |
|---|---|---|
| 3MK1 / 3MK2 / 3MK3 | 0.25 / 0.37 / 0.55 kW | 3-inch kits; 40 / 60 / 80 m cable and rope |
| 4MK1 / 4MK2 / 4MK3 | 0.55 / 0.75 / 1.10 kW | 4-inch kits; 80 / 100 / 100 m cable and rope |
| i Prez-07N / i Prez-11N | 0.75 / 1.10 kW | 230 V single-phase VFD boosters |
| MV multistage | Model-dependent | Pump-end and motor-combination options; confirm phase |
These are selected catalogue examples. Final pump sizing requires the performance curve, required flow and total head. Kit voltage and supplied configuration must be confirmed.
What comes with a Maxi kit?
The supplied C.R.I. document lists a pump, oil-filled motor, control box, pre-connected cable, rope, base plate and HDPE adaptor. Cable and rope lengths depend on the selected kit. Confirm electrical requirements and remaining installation items in the quote.
Is cable length the maximum pumping depth?
No. Cable length is an included component length. Actual selection also depends on the pump curve, pumping water level, total head and permitted installation limits.
Can one wastewater pump handle every liquid?
No. Describe the liquid, solids, required flow and head. Drainage, sewage, cutter and slurry ranges have different duties; matching the application comes before choosing a model.
How is C.R.I. supplied?
SolarFlow offers C.R.I. as a separate brand alongside the ranges supplied through Cedar Pumps. We identify the pump, motor, controls and installation scope in the quotation.
Start with your water requirement.
Tell us the water source, duty and available supply. We will select the pump, motor and control arrangement together and confirm the equipment included.
- Water type, required flow and total head
- Available voltage and phase
- Borehole diameter or installation dimensions
Let’s size your water solution.
You don’t need to know the model number. Share what you know and leave anything uncertain blank—we’ll help identify the next steps.
Let’s help you choose.
Add your contact details so we can discuss your requirements. You can send an enquiry even if you do not yet have the measurements.
Tell us what you need the water to do.
Share what you know. We’ll help identify what is still needed to size the solution.