The MB4200/3.0 is a compact agricultural diaphragm pump built for farm and irrigation work. It uses a double-diaphragm setup that keeps the flow steady and the pressure reliable when you're spraying pesticides, fertiliser or just water. It moves about 200 litres each cycle and copes with many farm liquids without losing performance. The materials resist corrosion, so it holds up against chemicals and outdoor conditions. Maintenance is straightforward—diaphragms and valves can be swapped out, which means less downtime and a longer working life. It's light enough to mount on tractors, sprayers or other kit as needed. Overall it's a tough, efficient pump that's simple to run. It helps with accurate spraying and crop care while cutting down on waste and running costs.
| SPEED (rmp) | FLOW (L/min) | PRESSURE (Mpa) | POWER | DIMENSION (mm) | WEIGHT (kg) | |
| MOTOR (HP) | ENGINE (HP) | |||||
| 600 | 200-185 | 3.0 | 11 | 14 | 336×325×370 | 23.5 |
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Jinhua Shuangding Machinery Co., Ltd. is an OEM/ODM Agricultural Diaphragm Pump Supplier and Custom Electric Diaphragm Pump Manufacturers, specializing in the development Manufacture and sales of the brand "SHANG DING", "JIN SHUANG DING", "A-FARMERY" series of PTO diaphragm pumps, spray nozzles, spray pipes, control regulators that match different power equipment (such as electric motor, diesel engine, gasoline engine, tractor, and motor vehicle, etc) to form various models of sprayer.
Since our establishment, we have devoted ourselves to developing various PTO diaphragm pumps, spray nozzle sets, filters, and control regulators. Based on advanced technology and scientific management, a modern production line, complete test equipment, and a quality control system, our product quality improves. The products are well sold all over the domestic market and also exported to Europe, Africa, Southeast Asia, and other countries all over the world, and obtain consistent customer praise.
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