Product Characteristics
Combined worm & double helical drive
Integrated double helical gear and worm-wheel transmission with 3 optional reduction ratios (30/40/50) and stepped speed change, delivering high torque and adjustable rotation speed for varied farm irrigation pump loads.
Fully sealed cast iron housing
Thick cast iron shell equipped with multi-layer oil-resistant seals on casing joint and output shaft, blocking farm mud splash and dust to suit humid open-air field working conditions.
Multi-voltage adaptable design
Matches 0.75HP & 1.5HP standard irrigation motors, compatible with 380V/415V/460V international voltages; calibrated torque output ensures stable operation amid grid voltage fluctuation.
Product advantages
Heavy-load shock resistance & long service life
Precisely ground alloy steel gears resist instant startup impact of water pumps, reducing tooth breakage failure and spare part replacement during years of continuous field operation.
Low transmission loss & power saving
Tight meshing clearance cuts power waste during transmission, lowering electricity consumption for large-area farm irrigation and reducing long-term operational cost.
Lightweight & convenient installation
Net weight ranges from 25KG to 27.7KG, standard flange outlet directly fits mainstream irrigation centrifugal pumps without base modification to save installation time.
Product detail photos






Product Description
| Irrigation reducer
|

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FAQ
Q:Can this irrigation reducer start normally outdoors under sub-zero temperature?
A:Pre-filled with low-temperature gear oil for smooth startup at -20℃; extra-low-temperature lubricant is optional for extremely frigid regions.
Q:Will overheating or oil leakage happen during 24-hour non-stop pump driving?
A:Circulation cooling cavity and high-temperature resistant seals are equipped for S1 continuous duty, no leakage risk under full-load round-the-clock operation.
Q:Can a 0.75HP old irrigation motor be fitted with the 1.5HP version reducer directly?
A:Direct replacement is unavailable due to mismatched shaft and flange size; customized adapter flange is required for cross-power matching.
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