FPZ corrosion-resistant self-priming pump, chemical pump resistant to acid and alkali and corrosion
Contact Info
- Add:North Section of Industrial Road, Yutai County Economic Development Zone, Zip:
- Contact: 吴经理
- Tel:13012608150
- Email:15314489@qq.com
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Detailed Description
1. Overview of FPZ plastic self-priming pump
The pump body of the FPZ engineering plastic self-priming pump is injection molded at one time with reinforced polypropylene (CFR-PP), which has high mechanical strength and strong corrosion resistance. The pump cavity is equipped with a liquid suction chamber, a liquid storage chamber, a liquid return check valve, a gas-liquid separation chamber and a return flow hole. You only need to pour priming liquid before the first startup, and there is no need to repeat the priming in the future. When conveying the medium, the liquid can be intermittent. If the liquid comes back within 15 minutes after the liquid is cut off, the suction and delivery can continue. The inner cavity of the pump is smooth, and the impeller is closed type. Two sealing methods are adopted: mechanical seal and rubber seal. The mechanical seal does not need additional cooling water. It has the advantages of small volume, light weight, simple structure, easy operation, safety and no leakage. It is mainly used to transport corrosive liquids such as acids, alkalis and salts with a temperature of -14℃~80℃, but it shall not be used to transport chemicals that have a significant effect on ABS engineering plastics, such as aromatic hydrocarbons, halogen derivatives of aliphatic hydrocarbons, ketones and concentrated acids and alkalis.
2. Details of FPZ plastic self-priming pump
3. Operation requirements of FPZ plastic self-priming pump
1. Before installation and use (due to long-distance transportation), you must carefully check whether the fasteners of all parts are loose. If they are loose, retighten them. Check the concentricity of the pump shaft and the motor shaft, and correct it if there is deviation.
2. The installed pipeline cannot be directly supported on the inlet and outlet flanges of the pump, and additional supporting points must be provided to prevent deformation and damage. The pipeline should be changed as little as possible to reduce hydraulic losses. No more than two 90° elbows are allowed. The suction pipe shall not leak air, otherwise it will affect the vacuuming and liquid discharging time, or cause no liquid discharging and insufficient flow and head.
3. Before starting the pump, open the liquid filling cap, fill the pump body with priming liquid, tighten the liquid filling cap to avoid air leakage, and it is strictly forbidden to run the pump without liquid and reverse rotation.
4. For pumps with a bracket bearing box, cooling oil must be added to half of the sight glass before use, otherwise the bearing will be burned, and the oil must be replaced regularly.
5. The conveyed liquid shall not contain sediment or long soft fibers, so as to prevent the impeller and mechanical seal from being blocked and damaged.
6. A valve should be installed at the outlet of the pump. Close the valve first before shutting down, and open the valve first before starting the pump.
4. Model parameters of FPZ plastic self-priming pump
| Industry Category | Machinery & Equipment/General Mechanical Parts/Pumps |
|---|---|
| Product Category | |
| Brand: | |
| Spec: | |
| Origin: | 113708 |
