Wear-Resistant Diaphragm Metering Pump Made in PVDF
Introduction
The QBK series pump is an air-operated double diaphragm pump that runs on compressed air. It belongs to the category of positive displacement pumps, where the pumping action is achieved by the compression and expansion of diaphragms on both sides. This type of pump is specifically designed for use in the chemical industry due to its durability and resistance to harsh environments.
Specification
Â
| Model | QBK-25 | |
| Inlet/outlet Dia. | mm | 25 |
| inch | 1 | |
| Max. Flow | m3/h | 9.42 |
| L/min | 157 | |
| Head | m | 0-84 |
| Max.Suction stroke | m | 8 |
| Max. Particle Dia. | mm | 4 |
| Max. Air Supply Pressure | kg/cm2 | 8.4 |
| Max. Air Consumption | m3/min | 1.12 |
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Features
1. This air diaphragm pump has self-priming capabilities without any rotating parts. It can operate effectively in both dry and wet conditions with a self-priming height of up to 5m and 8m respectively.
2. The sectional design allows this pump to handle two different liquids simultaneously using a double-diaphragm system.
3. The pump can function as a submersible pump, powered by air, eliminating the risk of leakage and other safety hazards. Compared to traditional submersible pumps, it offers lower maintenance costs.
4. The pump ensures smooth operation without stalling or freezing.
5. A bolt joint design ensures even sealing pressure for optimal performance.
6. High-quality imported materials are used for the diaphragm, ball, and ball seat, ensuring a longer service life.
7. Due to its pneumatic motor, the pump is suitable for use in potentially explosive environments.
8. It can handle corrosive, volatile, flammable, and toxic fluids, including those with high viscosity and particles.
Application
1. The pump is ideal for handling viscous substances like peanut butter, pickles, tomato puree, red sausage, chocolate, hops, and syrups.
2. It can easily transport paints, pigments, glues, and adhesives.
3. Suitable for conveying glazed slurries from tiles, porcelain, bricks, and ceramics.
4. Capable of handling grinding materials, corrosive agents, and cleaning oil residues.
5. Designed to pump toxic, flammable, and volatile liquids.
6. Efficiently moves slurry, cement, and mortar.
7. Perfect for handling strong acids, alkalis, and other corrosive liquids.
8. Can be used as a pre-pump for solid-liquid separation systems.
9. The pump can also serve as a submersible pump, powered by air, reducing risks associated with electrical components.
Our Service
1. Delivery: We ensure timely delivery according to the contract. Typically, the delivery time for our diaphragm pumps is 5–7 working days.
2. Warranty: 1 year for the pump body and 3 months for main working parts.
3. Packaging: Customized packaging options, such as strong cartons or plywood cases, for safe ocean transportation.
4. Shipping: Available via sea, air, or international express services.
5. Payment: Accepts T/T, L/C, Western Union, and other secure payment methods.
6. Pre-Sales Support: We offer professional advice tailored to your specific needs.
7. During Sales: We provide transparent updates and visual documentation of the production process.
8. After-Sales Support: We maintain regular communication post-installation and can send spare parts within one week if needed.
Customer Feedback
Our Company
Wuan Jianfeng Casting Co., Ltd. , https://www.hbjfcasting.com