Kirloskar self-priming jet pump for dug wells and shallow aquifers — above-ground installation, easy maintenance, up to 7.5 m suction lift across Assam's rural districts.
The Kirloskar jet pump is a self-priming above-ground pump designed to draw water from dug wells, open wells, and shallow aquifers where the water surface is within 6–7.5 metres of the pump installation. Unlike a submersible that must be lowered into the borewell, a jet pump sits in the pump room, porch, or outhouse — accessible for maintenance, inspection, and seasonal servicing without the cost of pulling a submerged unit out of a 100-metre borewell.
The self-priming mechanism means the pump fills its own suction line on start-up without manual priming (provided the suction foot valve is intact and holding water). This makes it reliable for intermittent-use domestic and agricultural applications in Assam's rural and peri-urban belt — villages, small farmhouses, and tea garden worker quarters in Dibrugarh, Jorhat, Tezpur, and Bongaigaon districts where dug wells and ring-well structures are the primary water source.
Choose the jet/shallow well pump when your water source is a dug well or open cistern with a water table within 6 m of the surface, when you want an above-ground pump that technicians can service and repair without well-entry, and when the power supply is single-phase (most common in rural Assam). Choose the Kirloskar submersible when the borewell depth exceeds 15 m, when the water column is confined inside a 4-inch or 6-inch borewell casing, or when very high discharge heads are needed to push water to high-rise overhead tanks.
Jet pumps pair with overhead storage tanks, pressure tanks (for constant-pressure operation without a tank), and foot valves at the suction inlet. In flood-prone areas of Assam, a jet pump installation should include a raised plinth or quick-disconnect arrangement to prevent submersion during annual river flooding. For deep borewell applications, refer to the Kirloskar submersible range at Multi Trade Combines.
| Brand | Kirloskar |
|---|---|
| Category | Pumps & Motors |
| Key specs | Self-priming · low-yield wells |
| Application | Dug wells, open wells, low-yield shallow aquifers |
| Max suction lift | 6–7.5 m (atmospheric limit) |
| Drive | Single-phase electric motor |
| Availability | In stock — price on request |
A jet (shallow well) pump draws water from open wells, dug wells, and low-yield shallow aquifers where the static water level is within 6–8 metres of the pump installation level. The pump uses a venturi ejector to create suction at the water surface. Beyond 7.5 m suction lift, the physics of atmospheric pressure limits further performance regardless of pump power — that is when a submersible pump inside the water body becomes necessary. For typical rural and peri-urban dug wells in Assam's Brahmaputra valley, where water tables are high, jet pumps are the practical and economical choice.
The Kirloskar jet/shallow well pump sits above ground beside the well and draws water up via a suction pipe — it is the right choice for dug wells, cisterns, and low-yield borewells where the water level is within 6–7 m of the surface. The Kirloskar submersible pump (borewell V4/V6 series) is installed inside the borewell casing and pushes water up from depths of 30–200 m — for deep borewells where suction lift would be impossible. The Kirloskar monoblock centrifugal pump is used for overhead tank filling from a sump where water is already at surface level. Each serves a distinct water source scenario.