Premium Pumping Solutions.
Distributed by Warthog Agencies. Reliable, efficient and durable water pumping solutions for homes, farms and industries, backed by local expertise and support.
Find your nearest BUCO pump STORE.
Warthog Agencies supplies retail partners across South Africa. The public can purchase C.R.I. products through participating BUCO stores. Choose your nearest branch below to enquire about the right pumping solution for your project.
BUCO Nelspruit
Old Pretoria Rd, Mbombela 312-JT, Mbombela, 1201
Open BUCO enquiry page ↗
Find C.R.I. pumping solutions at participating BUCO stores
TAKE THE CATALOGUE WITH YOU.
Download the latest CRI pump catalogues, technical references and product guides for selection, specification and installation planning.
EVERYTHING YOU NEED.
Product catalogues, selection charts and technical references available to download.
ELCON Controller
Controllers & protection
PEM / JTS / CTS
Domestic pump selection
i-PREZ Flyer
VSD booster system
S4S 4-inch Quick Chart
Borehole selection
S4S Catalogue
4-inch stainless steel
S4P TurboSub Series
Submersible catalogue
CPV / CPH Float
Float switch range
SPECIFY WITH CONFIDENCE.
Keep the technical information close when selecting, specifying or installing your next pump solution.
Pumping Trust. Worldwide.
More than six decades of global engineering excellence, now backed by people who understand the South African market.
engineering
excellence
MK Series & L4A Motors.
The Maxi-Kit (MK Series) is an all-in-one 3-inch and 4-inch submersible borehole pump solution supplied complete with motor, cable, safety rope, base plate, adaptor and control box. Paired with high-efficiency L4A 4-inch oil-filled submersible motors.
pump range
One kit. Everything you need.
Where it works
- Residential borehole supply
- Farm & agricultural water transfer
- Domestic water storage filling
- Shallow and deep well pumping
Included accessories
- 1Ph control box
- Borehole base plate
- 3-Core submersible cable
- Safety rope
- Adaptor (3MK: 25mm / 4MK: 32mm)
Choose the right configuration.
| Model | Pump Model | Motor | kW | Stages | Flow Range (m³/h) | Head Range (m) |
|---|---|---|---|---|---|---|
| 3MK-1 | S3Y-1/10 | L3Y-02N | 0.25 | 10 | 0–2.4 | 43–16 |
| 3MK-2 | S3Y-1/15 | L3Y-03N | 0.37 | 15 | 0–2.4 | 65–24 |
| 3MK-3 | S3Y-1/22 | L3Y-04N | 0.55 | 22 | 0–2.4 | 95–36 |
| Model | Pump Model | Motor | kW | Stages | Flow Range (m³/h) | Head Range (m) |
|---|---|---|---|---|---|---|
| 4MK-1 | S4Y-2A/11 | L4Y-05N | 0.55 | 11 | 0–3.6 | 78–23 |
| 4MK-2 | S4Y-2A/14 | L4Y-07N | 0.75 | 14 | 0–4.2 | 99–30 |
| 4MK-3 | S4Y-3A/16 | L4Y-11N | 1.10 | 16 | 0–4.8 | 121–29 |
| Motor Model | Power (kW / HP) | Full Load Current | Capacitor | Compatible Control Panels |
|---|---|---|---|---|
| L4A-03N / 03T | 0.37 kW / 0.5 HP | 3.6A (1Ph) / 1.1A (3Ph) | 15 μF | CP-5LE-03M / EPP-5LD-03NE / EPP-5W1-07-40-T |
| L4A-05N / 05T | 0.55 kW / 0.75 HP | 4.8A (1Ph) / 1.9A (3Ph) | 20 μF | CP-5LE-05M / EPP-5LD-05NE-0.55kW / EPP-5S1-55-110-T |
| L4A-07N / 07T | 0.75 kW / 1.0 HP | 6.3A (1Ph) / 2.4A (3Ph) | 30 μF | CP-5LE-07M / EPP-5LD-07NE-0.75kW / EPP-5W1-130-150-T |
| L4A-11N / 11T | 1.10 kW / 1.5 HP | 8.6A (1Ph) / 3.15A (3Ph) | 40 μF | CP-5LE-11M / EPP-5LD-2.20 kW |
| L4A-15N / 15T | 1.50 kW / 2.0 HP | 11.5A (1Ph) / 4.2A (3Ph) | 50 μF | CP-5LE-15M / ELCON PLUS 3 PHASE |
| L4A-22N / 22T | 2.20 kW / 3.0 HP | 15.0A (1Ph) / 6.0A (3Ph) | 60 μF | CP-5LE-22M / EPP-5LD 07-40-T / EPP-5LD 55-75-T |
Detailed catalogue references
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PE Series Peripheral. Pumping.
C.R.I. PE Series peripheral pumps are compact, high-head surface pumps designed for domestic water transfer, garden and fountain duty, pressure boosting and domestic RO feed-water applications.
Pump Series
Compact size. Serious head.
Where it works
- Residences
- Gardens & fountains
- Pressure boosting
- Landscaping
- Domestic RO feed water
Built for performance
- Compact construction
- High head performance
- Single-phase 220–230V, 50Hz
- S1 continuous duty
- Thermal protection on single-phase models
Choose the right configuration.
| Specification | Catalogue Value |
|---|---|
| Power | 0.37 & 0.75 kW |
| Speed | 2850 rpm |
| Duty / protection | S1 continuous duty / IP54 |
| Insulation | Class B |
| Flow range | 1–2.4 m³/h |
| Head range | 5–55 m |
| Maximum suction lift | 6 m |
| Maximum operating pressure | 5.5 bar |
| Models | PEM-3NE, PEM-7N, PEM-3N-QF, PEM-7N-QF |
| Part | Material |
|---|---|
| Pump casing | Cast iron |
| Impeller | Brass |
| Pump shaft | Stainless steel |
| Shaft seal | Mechanical seal (ceramic & carbon) |
| Model | Power | Flow Range | Head Range |
|---|---|---|---|
| PEM-3NE / PE-3N-QF | 0.37 kW | 1–1.8 m³/h | 5–38 m |
| PEM-7N / PE-7N-QF | 0.75 kW | 1–2.4 m³/h | 8–55 m |
Technical drawings & identification
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ACM Series Centrifugal. Monoblock.
ACM Series centrifugal monoblock pumps combine a rigid monoblock design with radial-flow hydraulics for dependable transfer, irrigation and pressure applications. The range reaches flows up to 65 m³/h and heads up to 35 m.
Monoblock Pumps
One range. Multiple applications.
Where it works
- Water transfer
- Irrigation
- Sprinkler systems
- Cooling-water supply
- RO feed water
- Pressure boosting
Built for performance
- Back pull-out design
- High hydraulic efficiency
- Cast-iron and aluminium-frame variants
- Single- and three-phase options
- Mechanical seal with ceramic / carbon faces
Choose the right configuration.
| Specification | Catalogue Value |
|---|---|
| Power range | 0.75–2.2 kW |
| Speed | 2850 rpm |
| Flow / head | Up to 65 m³/h / up to 35 m |
| Duty | S1 continuous duty |
| Motor versions | 1Ph 220–230V or 3Ph 380–415V, 50Hz |
| Maximum working pressure | Up to 3.5 bar |
| Hydraulics | Radial-flow impeller, mechanical seal |
| Models | ACM-40S, ACM-54, ACM-42, ACM-23S, ACM-34, ACM-64 variants |
| Part | Material |
|---|---|
| Casing | Cast iron / aluminium frame options |
| Impeller | Brass or cast iron by model |
| Shaft | Stainless steel |
| Seal | Mechanical seal (ceramic & carbon) |
| Model Family | Power Range | Use the Curve For |
|---|---|---|
| ACM-40S | 0.75–1.5 kW | Domestic transfer and pressure |
| ACM-54 / ACM-42 | 1.1–2.2 kW | Higher flow transfer |
| ACM-23S / ACM-34 / ACM-64 | 0.75–2.2 kW | Irrigation and commercial duty |
Technical drawings & performance
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CT Series Efficient. Dependable.
CT Series horizontal single-stage monoblock pumps are built for efficient water transfer, irrigation, sprinklers, fountains and pressure boosting. The range includes CTS, CTB and CTB2 configurations.
Monoblock
Designed for everyday performance.
Where it works
- Residences & commercial buildings
- Gardens
- Agriculture
- Sprinkler systems
- Fountains
- Cooling-water supply
Built to perform
- High efficiency
- Back pull-out design
- Thermal protection on single-phase models
- Robust monoblock construction
- Single- and three-phase models
Choose the right CT configuration.
| Specification | Catalogue Value |
|---|---|
| Power range | 0.37–2.2 kW |
| Speed | 2850 rpm |
| Versions | 1Ph 220–230V / 3Ph 380–415V, 50Hz |
| Duty / protection | S1 continuous duty / IP55 |
| Insulation | Class F |
| Flow / head | 1–45 m³/h / 5–35.8 m |
| Maximum suction lift | 6 m |
| Operating pressure | Up to 3.5 bar |
| Models | CTS-4/03M, CTS-5/05M, CTS-6/07M, CTB-6/11M, CTB-8/15M, CTB-35/22M and CTB2 variants |
| Model Group | Typical Power | Catalogue Use |
|---|---|---|
| CTS | 0.37–0.75 kW | Compact domestic transfer |
| CTB | 1.1–2.2 kW | Higher-flow transfer and irrigation |
| CTB2 | 1.5–2.2 kW | Higher-head applications |
Technical drawings & performance
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CTSS Series Stainless Performance.
CTSS Series centrifugal pumps are robust horizontal single-stage monoblock pumps with a complete stainless-steel pump portion. They deliver high efficiency, strong suction-lift characteristics and low operating cost.
Where it works
- Residences & commercial buildings
- Gardens
- Agriculture
- Sprinkler systems
- RO feed water
- Fountains and cooling water
Built to perform
- High efficiency
- Back pull-out design
- Stainless-steel casing and impeller
- Thermal protection in single-phase models
- Compact TEFC motor construction
Specify the right CTSS configuration.
| Specification | Catalogue Value |
|---|---|
| Power range | 0.37–2.2 kW |
| Speed | 2850 rpm |
| Versions | 1Ph 220–230V / 3Ph 380–415V, 50Hz |
| Duty / protection | S1 continuous duty / IP55 |
| Insulation | Class F |
| Flow / head | 1–45 m³/h / 5–35.8 m |
| Maximum suction lift | 6 m |
| Maximum liquid / ambient temperature | 35°C / 40°C |
| Maximum operating pressure | 3.5 bar |
| Flanges | Suction 1¼, 1½ & 2 in / delivery 1 & 2 in |
| Part | Material |
|---|---|
| Impeller | AISI 304 stainless steel |
| Casing & stuffing box | AISI 304 stainless steel |
| Pump shaft | AISI 304 stainless steel |
| Shaft seal | Mechanical seal (ceramic & carbon) |
| Model | Power | Voltage Options | Head Range |
|---|---|---|---|
| CTSS-5/03M/T | 0.37 kW | 1Ph / 3Ph | 16.5–7.5 m |
| CTSS-8/15M/T | 1.5 kW | 1Ph / 3Ph | 32.8–15 m |
| CTSS-24/22M/T | 2.2 kW | 1Ph / 3Ph | 22.7–12.8 m |
Engineering detail
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JTB & JTS Series
CRI Jet pumps are self-priming pumps for shallow-well and sump applications. Radial-flow hydraulics provide strong suction lift and efficient performance, while the back pull-out design keeps maintenance simple. JTS models use a fully stainless-steel pump portion for clean-water and sanitary installations.
Series
Where it works
- Residences
- Pressure boosting
- RO systems
- Cooling systems
- Washing systems
- Utility water supply
Built to perform
- Self-priming radial-flow design
- Back pull-out maintenance
- TEFC motor
- Thermally protected single-phase models
- JTS stainless-steel pump portion
Choose the right jet configuration.
| Specification | JTB Series | JTS Series |
|---|---|---|
| Power range | 0.37–1.5 kW | 0.55–1.1 kW |
| Protection / insulation | IP44 / Class B | IP54 / Class F |
| Flow range | 1–4.5 m³/h | 1–3.5 m³/h |
| Head range | 15–70 m | 5–48 m |
| Maximum suction lift | 6 m | 6 m |
| Maximum operating pressure | 7 bar | 4.8 bar |
| Flanges | Suction 1⅛ & 1¼ in / delivery 1 in | Suction 1 in / delivery 1 in |
| Part | JTB Series | JTS Series |
|---|---|---|
| Pump casing | Cast iron | AISI 304 stainless steel |
| Impeller | Brass | AISI 304 stainless steel |
| Diffuser / venturi / nozzle | Engineering plastic | Engineering plastic |
| Shaft | AISI 304 stainless steel | AISI 304 stainless steel |
| Seal | Mechanical seal | Mechanical seal |
| Model | Power | Voltage | Head at Zero Flow | Maximum Flow |
|---|---|---|---|---|
| JTS-2/03MA | 0.37 kW | 1Ph 220V | 30 m | 2.5 m³/h |
| JTS-3/07M | 0.75 kW | 1Ph 220V | 43 m | 3.5 m³/h |
| JTS-3/11M | 1.1 kW | 1Ph 220V | 48 m | 3.5 m³/h |
| JTB-3/10M | 0.75 kW | 1Ph 220V | 49 m | 3.5 m³/h |
| JTB-3/15M | 1.5 kW | 1Ph 220V | 70 m | 4.5 m³/h |
Engineering detail
Explore the technical construction and arrangement drawings. Click any drawing to open the full-resolution view.
I-PREZ Series
i-PREZ is a domestic pressure-boosting system with built-in variable speed for constant pipeline pressure. The pressure transducer continuously monitors demand while the system protects against dry run, overload, unbalanced voltage and short circuit.
Head
Maximum Flow
Pressure
Where it works
- Villas
- Pressure boosting
- Gardens
- Small buildings
- Schools
- RO systems
- Solar applications
Built to perform
- Wide LCD display
- Fully stainless-steel wet parts
- Five-way connector with built-in NRV
- 9 bar pressure transducer
- Integrated pressure tank, gauge and VSD
Choose the right configuration.
| Specification | Catalogue Value |
|---|---|
| Output frequency | 20–50 Hz |
| Pressure setting | Up to 6.5 bar |
| Pressure transmitter | 24V, 4–20mA |
| Temperature | Ambient up to 40°C / liquid up to 70°C |
| Head / flow | Up to 80 m / up to 18 m³/h |
| Power range | 0.9, 1.1 & 2.2 kW |
| Input / VFD output | 1Ph 220V / 3Ph 220V |
| Frequency | 50Hz |
| Model | Power | Rated Flow | Rated Head | Maximum Head |
|---|---|---|---|---|
| I-Prez-09N | 0.9 kW | 4 m³/h | 30 m | 50 m |
| I-Prez-11N | 1.1 kW | 5 m³/h | 40 m | 80 m |
| I-Prez-22N | 2.2 kW | 12 m³/h | 40 m | 60 m |
Engineering detail
Explore the i-PREZ technical drawing and dimensional data in full resolution. Click the drawing to enlarge it.
I-VARIO SERIES
i-Vario intelligent booster pumps use a permanent-magnet synchronous motor with an inbuilt drive to maintain constant pressure. Automatic speed variation between 2500 and 5200 rpm combines quiet delivery with energy efficiency.
WHERE IT WORKS
- Constant-pressure water supply
- Residential installations
- Small commercial installations
BUILT TO PERFORM
- Permanent-magnet motor
- Inbuilt variable-frequency drive
- Automatic speed regulation
- Large LED touch-screen display
- Compact thermoplastic enclosure
- Easy to install
CHOOSE THE RIGHT CONFIGURATION.
| SPECIFICATION | CATALOGUE VALUE |
|---|---|
| Power | 1 kW / 1.33 HP |
| Speed range | 2500–5200 rpm |
| Supply | 1Ph 230V, 50Hz |
| Protection / insulation | IP44 / Class F |
| Maximum discharge / head | 6.5 m³/h / 50 m |
| Factory pressure setting | 10–45 m |
| Water temperature | Up to 60°C |
| Pumped liquid | Clean water, pH 6.5–8.5 |
| Suction lift / pipe | 6 m / 1 in × 1 in BSP |
| PART | MATERIAL |
|---|---|
| Motor shaft | AISI 410 |
| Motor case | AISI 304 |
| Enclosure / casing / impeller | Thermoplastic |
| MODEL | MAX FLOW | MAX HEAD | RATED POWER | SPEED RANGE |
|---|---|---|---|---|
| I-Vario 1000 | 6.5 m³/h | 50 m | 1000 W | 2500–5200 rpm |
FLOAT SWITCH
The C.R.I. float switch is a waterproof, corrosion- and abrasion-resistant level controller for submersible pumps, water tanks and other water systems. It can actuate a pump, indicator, alarm or auxiliary device.
WHERE IT WORKS
- Overhead tanks
- Watersumps
- Submersible pumps
- Auto-filling
- Auto-emptying
BUILT TO LAST
- Quality-tested, strong and durable
- Configurable auto-fill / auto-empty
- 3 m, 5 m and 10 m cable lengths
- 0.75–1.5 sq.mm cable sizes
- 16A and 21A switch ratings
- IP67 protection
SIMPLE CONTROL. RELIABLE PERFORMANCE.
| SPECIFICATION | CATALOGUE VALUE |
|---|---|
| Voltage | 220–240V |
| Frequency | 50 / 60Hz |
| Operating temperature | 0–60°C |
| IP rating | IP67 |
| Cable length | 3 m, 5 m & 10 m |
| Switch rating | 16A & 21A |
Designed to provide dependable pump activation and level control across a range of water-management applications.
WASTEWATER RANGE
The residential catalogue continues with purpose-built drainage, stainless-steel drainage, sewage, medium- and heavy-duty sewage and cutter-pump solutions for solids handling and difficult wastewater duty.
WHERE IT WORKS
- Basement drainage
- Sumps and pits
- Greywater and wastewater
- Sewage transfer
- Solids handling
- Cutter duty
BUILT FOR THE TOUGH STUFF
- DL drainage pumps
- DLS stainless-steel drainage pumps
- SL sewage pumps
- SMC sewage pumps with cutter
- Single-phase float-switch options
- Cast-iron and stainless-steel impeller options
MADE FOR DIFFICULT WATER.
From everyday drainage to demanding sewage and solids-handling applications, the range is designed around dependable water removal and practical field performance.
| RANGE | CATALOGUE HIGHLIGHTS |
|---|---|
| DLS Series | 0.37–1.1 kW; 5–39 m³/h; stainless-steel 304 impeller |
| DL Series | 0.37–1.5 kW; 3–15 m³/h; cast iron / PPO impeller |
| SL Series | 0.75–1.5 kW; 50 mm outlet; 44 mm solids handling |
| SMC Series | 1.1–1.85 kW; 2 in outlet; 16.5–23.5 m max head; cutter |
| SL-2D Series | 0.55–0.75 kW; 25–35 mm solids handling |
| MODEL | POWER | RATED HEAD | RATED FLOW | MAX HEAD | WEIGHT |
|---|---|---|---|---|---|
| DLS-5L-03CS | 0.37 kW | 9 m | 5 m³/h | 11 m | 8.5 kg |
| DL-8L-05CS | 0.55 kW | 10 m | 10 m³/h | 13 m | 16 kg |
| SL-2V-07DS-A | 0.75 kW | 13.3 m | 21.6 m³/h | 13.3 m | 20.5 kg |
| SMC-1M-15DT | 1.5 kW | 17 m | 10 m³/h duty | 21 m | — |
SEE THE DETAIL.
Tap any technical image to open a larger view.
WHEN THE WATER HAS TO GO.
Purpose-built drainage and sewage solutions for residential, commercial and demanding wastewater applications.
TAKE THE CATALOGUE WITH YOU.
Download the latest CRI pump catalogues, technical references and product guides for selection, specification and installation planning.
EVERYTHING YOU NEED.
Product catalogues, selection charts and technical references available to download.
ELCON Controller
Controllers & protection
PEM / JTS / CTS
Domestic pump selection
i-PREZ Flyer
VSD booster system
S4S 4-inch Quick Chart
Borehole selection
S4S Catalogue
4-inch stainless steel
S4P TurboSub Series
Submersible catalogue
CPV / CPH Float
Float switch range
SPECIFY WITH CONFIDENCE.
Keep the technical information close when selecting, specifying or installing your next pump solution.
Find your nearest BUCO pump STORE.
Warthog Agencies supplies retail partners across South Africa. The public can purchase C.R.I. products through participating BUCO stores. Choose your nearest branch below to enquire about the right pumping solution for your project.
BUCO Nelspruit
Old Pretoria Rd, Mbombela 312-JT, Mbombela, 1201
Open BUCO enquiry page ↗
Find C.R.I. pumping solutions at participating BUCO stores