DINKONDA GLOBAL Power Plants Special FRPP Material 101/102/103/104, 105 Type Plastic Direct Coupled Centrifugal Pump, Small Corrosion-resistant Plastic Centrifugal Pump
Product Overview
The 101, 102, 103, 104, and 105 plastic centrifugal pumps are small corrosion-resistant plastic centrifugal pumps. The pump body is made of reinforced polypropylene (FRPP) material and is integrally formed, belonging to a direct connection structure. The motor is coaxially connected to the pump head, and the structure is compact and lightweight. This series is mainly used for conveying various corrosive liquids without solid particles, widely used in industries such as chemical, electroplating, sewage treatment, acid washing, etc. Different models correspond to different flow head specifications, meeting the requirements of small and medium flow corrosion-resistant conveying conditions.
Structural Composition
1. The whole machine consists of a pump body, impeller, pump cover, mechanical seal, motor, and base
2. Pump body/impeller: reinforced polypropylene (FRPP), acid and alkali resistant, lightweight, impact resistant;
3. Sealing components: equipped with corrosion-resistant mechanical seals, can choose different sealing materials to adapt to different chemical media;
4. Drive: Direct coupled asynchronous motor, no coupling required, small overall size;
5. Base: Plastic material integrated support, easy to install.
Core Features
1. Strong corrosion resistance: Made of FRPP material, resistant to most acid, alkali, and salt solutions, suitable for corrosive chemical media;
2. Compact structure: Direct connected integrated design, few components, small space occupation, easy disassembly and maintenance;
3. Lightweight material: Compared to metal pumps, it significantly reduces weight, making it easy to transport and install on site;
4. Smooth operation, low vibration noise, suitable for continuous long-term operation;
5. Model classification: 101, 102, 103, 104, 105 are different hydraulic specifications in sequence, with flow and head differentiated step by step, and the selection covers various small and medium-sized flow requirements;
6. Without exposed shaft sleeves, the medium does not come into contact with the metal parts of the motor, preventing corrosion and leakage of the medium.
Technical Specifications
Medium: Corrosive liquids such as acids, alkalis, salts, etc. that do not contain hard solid particles
Material: Pump body FRPP reinforced polypropylene
Medium temperature: -10 ℃~80 ℃
Drive mode: direct motor connection
Caliber: DN15~DN40 (varies with model)
Flow range: 1.5~25m ³/h
Head range: 6~32m
Sealing form: mechanical seal
Application
Chemical industry: transportation of dilute sulfuric acid, hydrochloric acid, alkali solution, and salt solution;
Electroplating industry: electroplating tank solution circulation, acid washing wastewater transportation;
Environmental wastewater treatment: neutralization agents, wastewater dosing and transportation;
Transporting corrosive fluids such as printing and dyeing, and food preservation processes.
Installation And Usage Precautions
1. The medium should not contain hard particles or crystals to avoid wear on the impeller and mechanical seal; It is recommended to use a pre filter for conditions with particles;
2. It is strictly prohibited to idle. Before starting up, the medium must be filled to prevent damage to the mechanical seal due to dry abrasion;
3. The temperature of the conveying medium should not exceed the rated range, as high temperatures can accelerate plastic aging;
4. The pipeline support is independent, and the weight of the pipeline cannot be pressed against the inlet and outlet flanges of the pump;
5. If the medium is prone to crystallization after shutdown, the pump chamber should be flushed in a timely manner to prevent crystallization from sticking to the impeller.
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FRPP Plastic Direct Coupled Horizontal Multistage Centrifugal Pump Corrosion Resistant 101/102/103/104 105 Type Images
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