FSB corrosion-resistant plastic centrifugal pumpDesign Features

FSB and FSB-D centrifugal pumps have all flow components made of fluoroplastic alloy. The production structure is compact, easy to operate, and inexpensive. Two types of pump casings, impellers, seals, etc. can be interchanged and widely used in industries such as pesticides, electronics, and papermaking.

FSBcorrosion preventiveApplication of Plastic Centrifugal Pump Products

This product is widely used in acid pickling and painting processes in automobile manufacturing; Transfer of electrolyte in non-ferrous metal smelting; The process flow of chlorine water, wastewater treatment, and acid addition in the ion exchange membrane caustic soda project.

FSBcorrosion preventiveStructure and characteristics of plastic centrifugal pump

FSBcorrosion preventiveInstallation and maintenance of plastic centrifugal pump

1. Prepare the concrete foundation according to the basic dimensions and bury the anchor bolts at the same time.

2. Before installation, the pump and motor should be inspected to ensure that all parts are intact and free of debris inside the pump.

3. Place the unit on the foundation and place a pair of wedge pads between the bottom plate and the foundation. Adjust the wedge pads to align the level of the pump. After adjustment, tighten the anchor bolts.

4. The suction and discharge pipelines of the pump are supported by additional brackets.

5. Installation completed. Finally, rotate the coupling by hand to check for any rubbing or friction. If the rotation is easy and uniform without any movement, the installation is complete.

6. To prevent debris from entering the pump, a filter should be installed at the inlet with a filtration area 3-4 times larger than the cross-sectional area of the pipeline. Please wash the filter regularly.

7. Pumps with high head should also be equipped with check valves on the outlet pipeline to prevent sudden shutdown and water hammer damage.

8. It is necessary to ensure that the installation height of the pump meets the cavitation allowance of the pump, and consider pipeline losses and medium temperature.

FSBcorrosion preventiveStartup and operation of plastic centrifugal pump

1. Before driving, the pump should be filled with liquid (if the pump is actually sucking), the outlet gate valve should be closed, and the power should be connected.

2. Connect the power and check if the pump's direction of rotation is correct according to the direction indicated on the sign.

3. Test run the unit for 5-10 minutes, and if there are no abnormal phenomena, it can be put into operation.

4. When shutting down, the gate valve at the outlet should be closed first, and then the power should be cut off.

5. When disassembling, first rinse the pump body with clean water until the corrosive medium inside the pump body is completely washed away.

6. When replacing pump accessories, do not use sharp or hard objects to strike the pump parts. Instead, use a soft cloth wrapped in wood to lightly strike. The removed parts should be placed gently with the sealing surface facing upwards.