Item No. RD-009
Our Custom Rubber Diaphragms for Pumps are designed for use in diaphragm pumps, fluid control systems, and industrial equipment requiring flexible sealing and pressure-responsive components. Featuring a circular flanged design with multiple mounting holes, a molded dome-shaped center, and reinforced structural features, these rubber diaphragms can be manufactured to suit specific equipment and operating requirements.
Rubber pump diaphragms serve as flexible barriers between different chambers or media within pump assemblies. Their movement and sealing performance depend on the diaphragm design, rubber material, pressure conditions, and installation requirements.
As a professional rubber products manufacturer in China, TODO RUBBER provides custom molded rubber diaphragms based on customer drawings, samples, and application specifications. Material options, dimensions, hardness, thickness, and structural designs can be customized to meet different industrial needs.
1. Flexible Diaphragm Structure
Designed to provide the flexibility required for diaphragm movement in compatible pump and fluid control applications.
2. Flanged Mounting Design
Features a circular flange with multiple mounting holes for secure installation in compatible pump assemblies.
3. Reinforced Molded Construction
The molded dome-shaped center and reinforcing features are designed to support the diaphragm structure under intended operating conditions.
4. Custom Rubber Material Options
Available material options may include NBR, EPDM, and other rubber compounds selected according to operating media, temperature, and application requirements.
5. Customizable Dimensions and Hardness
Diameter, thickness, hardness, mounting hole positions, and structural profiles can be customized according to customer drawings or samples.
6. OEM Rubber Diaphragm Manufacturing
Custom manufacturing services are available for specialized pump diaphragms and industrial rubber components.
1. Industrial Diaphragm Pumps
Used as flexible diaphragm components in compatible industrial pumping systems.
2. Air-Operated Diaphragm Pumps
Custom rubber diaphragms can be developed for suitable air-operated diaphragm pump assemblies.
3. Water Treatment Equipment
Suitable for selected water treatment and fluid transfer applications requiring compatible rubber diaphragm components.
4. Fluid Control Systems
Used in equipment requiring flexible separation, sealing, or pressure-responsive movement.
5. Chemical Processing Equipment
Custom rubber diaphragms can be manufactured using materials selected for compatibility with specific chemical media and operating conditions.
6. Industrial Pump Replacement Parts
Manufactured according to customer drawings or samples for compatible pump replacement and maintenance applications.
Material
EPDM, NR, NBR, CR, FKM
Hardness
40-80ShA
Fabric
Polyester, nylon, curtain fabric, etc.
The general water pressure
0.4 MPa to 1.6 MPa
Standardized Pallets: Goods are stacked on heat-treated (ISPM 15) or plastic pallets, optimized for forklift handling. Rigid Corner Protectors: High-impact cardboard corner guards are applied to the full height of the stack. This prevents the straps from cutting into the rubber and maintains the vertical integrity of the pallet.
Q1: What is a rubber diaphragm used for in a pump?
A: A rubber diaphragm is a flexible component used in diaphragm pumps to separate chambers, assist fluid movement, and provide sealing under specified operating conditions.
Q2: What materials are available for rubber pump diaphragms?
A: Material options may include NBR, EPDM, and other rubber compounds. The appropriate material should be selected according to the operating fluid, temperature, pressure, and chemical compatibility requirements.
Q3: Can you manufacture custom rubber diaphragms based on drawings or samples?
A: Yes. TODO RUBBER provides custom rubber diaphragm manufacturing services based on customer drawings, samples, and technical specifications.
Q4: Can the mounting holes and diaphragm dimensions be customized?
A: Yes. The outer diameter, mounting hole size, hole positions, diaphragm thickness, and molded profile can be customized according to the required design.
Q5: Are your rubber diaphragms suitable for chemical applications?
A: Chemical resistance depends on the selected rubber compound and operating conditions. Customers should provide information about the chemicals, concentration, temperature, and pressure so suitable materials can be evaluated.
Q6: Can rubber pump diaphragms withstand high pressure?
A: Pressure resistance depends on the diaphragm geometry, material, thickness, mounting arrangement, and working conditions. The required operating pressure should be provided for design evaluation.
Q7: Do you provide OEM rubber diaphragm pump parts?
A: Yes. We offer OEM manufacturing solutions for custom molded rubber diaphragms and related rubber pump components based on customer requirements.
Q8: What information is required for a quotation?
A: Please provide the diaphragm dimensions, rubber material, hardness, operating pressure, working temperature, application medium, estimated order quantity, and technical drawings or samples if available.
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
PHONE: +86 0532 8769 9025
EMAIL: sales@todorubber.com
Located in Jimo
Located in Xinhe
