Petrol, Dirty-Water, Submersible and Borehole Pumps
Water Pumps – Drainage, Petrol, Submersible and Borehole Pumps
Water pumps are used for pumping, transferring, draining and supplying water in construction, agriculture, plumbing and utility work, industry, property maintenance and emergency situations. Choosing the right water pump saves time, reduces the risk of flooding and provides a reliable water flow wherever gravity drainage is insufficient.
The CIMEX water pump range includes solutions for different working conditions: petrol water pumps, dirty-water drainage pumps, submersible pumps with float switches, and borehole and deep-well pumps. The category covers domestic and semi-professional applications as well as demanding work on construction sites, in excavations, shafts, tunnels, underground structures, tanks, irrigation systems and boreholes.
What Types of Water Pump Are Available?
Petrol Water Pumps
Petrol water pumps are ideal for mobile work in locations without access to mains electricity. They are used for moving large volumes of water, irrigation, filling and emptying tanks, emergency drainage and construction-site work. CIMEX petrol pumps are available with 2-inch, 3-inch and 4-inch connections, allowing you to select the required flow capacity and compatible hose system.
Dirty-Water Drainage Pumps
Dirty-water drainage pumps are designed for demanding conditions such as construction excavations, muddy water, shafts, trenches, basements and underground areas where a standard clean-water pump is unsuitable. When selecting a heavy-duty drainage pump, consider not only its flow rate and total head, but also the impeller design, permissible solids size, abrasion resistance and suitability for continuous operation.
Submersible Pumps with Float Switches
A submersible water pump with a float switch provides automatic starting and stopping according to the water level. These pumps are suitable for shafts, basements, tanks, construction excavations, underground rooms and emergency flood drainage. When the float is positioned correctly and has enough room to move freely, it helps reduce the risk of the pump running dry.
Borehole and Deep-Well Pumps
Borehole and deep-well pumps are designed to pump clean water from greater depths. They are used in agriculture, irrigation systems and water-supply installations drawing from boreholes, wells and reservoirs. Depending on the specific model, CIMEX borehole pumps are suitable for pumping clean water from depths of up to 68, 80 or 84 metres.
How to Choose the Right Water Pump
1. Type of Water
For clean water, a standard, borehole or deep-well pump may be suitable. For dirty water, sediment, muddy construction excavations and abrasive environments, choose a drainage, trash or construction pump designed specifically for contaminated water and suspended solids.
2. Flow Rate
High flow capacity is essential when draining large areas, shafts or excavations because the objective is to move a large volume of water quickly. Models in this category offer flow rates reaching 500, 916 and 1,650 litres per minute, covering everything from lighter drainage tasks to intensive construction dewatering.
3. Total Head
Total head is especially important when water must be lifted vertically, pumped over long distances or removed from deep shafts and boreholes. Available filters include values such as 23, 26 and 30 metres. Always consult the technical specifications and performance curve of the individual pump before making a final selection.
4. Power Source
Electric pumps are convenient where a reliable electrical supply is available. Petrol water pumps provide mobility and independence for field work. Submersible pumps operate directly in the water and are well suited to shafts, tanks, flooded rooms and areas with accumulated water.
Comparison of Water Pump Types
For domestic and emergency drainage, a compact submersible pump with a float switch is often sufficient. It is convenient for basements, shafts and occasional water removal. For intensive construction and utility work, a dirty-water drainage pump is usually the better choice because it is designed for water containing sediment, sand and other contaminants.
Petrol water pumps are the most practical option when mobility and independence from the electrical grid are essential. They are suitable for agriculture, irrigation, draining reservoirs, remote construction sites and emergency response.
Borehole and deep-well pumps are specialised clean-water solutions rather than general drainage pumps. The key selection factors are total head, pump diameter, installation depth, required flow rate and compatibility with the borehole.
Typical Applications
- construction-site and excavation dewatering;
- draining tunnels, trenches, shafts and basements;
- plumbing, utility and infrastructure work;
- irrigation and agricultural water transfer;
- filling and emptying tanks, reservoirs and swimming pools;
- emergency pumping after flooding;
- clean-water supply from wells and boreholes.
Why Choose a CIMEX Water Pump?
The CIMEX range is organised around real working requirements: mobile pumping with petrol-powered models, heavy-duty construction drainage, automatic water-level control with float-switch submersible pumps, and clean-water supply from depth using borehole pumps. Instead of searching for a generic water pump, you can select a purpose-built solution according to the water type, solids content, depth, flow rate, total head and available power source.
