Design options
Metal or polymer body; diaphragm, ball and seat materials. Compatibility is assessed against fluid composition and temperature.
ХАЛЛ ГРУПП / Business sector
Industrial equipment
We supply equipment for fluid transfer, compressed-air generation, cleaning, process control and measurement. We check duty points, material compatibility, power supply and package contents.
IMPA catalogueIndustrial equipment
Choose equipment for the duty
Fluid transfer, technical air, cleaning and process control. Explore specific models and configurations in each category.
Pumps
Fluid transfer, lubrication, circulation and feed duties.
Explore category →Technical-air compressors
Industrial compressed air and compressor maintenance.
Explore category →High-pressure washers
Equipment cleaning: pressure, flow and package contents.
Explore category →Tube and heat-exchanger cleaning
Cleaning condenser, boiler and heat-exchanger tubes: diameter, drive and working method.
Explore category →Cleaning equipment accessories
Guns, nozzles, hoses, connections and heating modules.
Explore category →Compressor spare parts
Assemblies and service parts for the specific compressor model.
Explore category →Spraying units
Separate selection by duty, drive and package contents.
Explore category →Automation, drives and instrumentation
Process monitoring, sensors and control-panel components.
Explore category →Engineering catalogue / Products and configurations
Industrial equipment models
Select pumps, compressors, cleaning equipment, automation, instrumentation and electrical components. Complete compressor units and their spare parts are selected separately.
Products: 256
No models match. Change the search or category.
Browse products
Choose the equipment type or search for an exact designation.
Parameters and units follow the source documents; applicability is checked for the selected configuration.
Engineering equipment / Selection and supply
Start with a requirement or a specification
Pumps, technical-air compressors and high-pressure washers. Choose a family and describe the task; the remaining technical details can be clarified together.
Illustrations show examples of particular designs. The actual construction, materials and supply scope are confirmed in the offer.
Designs and supply scope
We select the pump together with its wetted parts and air-supply requirements. For replacement, start with a nameplate, connection photos and a fluid description.
Start with these details
- Fluid and service temperature
- Required flow and discharge conditions
- Available compressed air or pump nameplate
Start with the information you have. We will clarify the rest together.
Supply scope
Pump only, connection package or spare parts. Air preparation, hoses, valves and a pulsation dampener are included as specified.
Replacement and documents
When replacing equipment
Check duty point, suction line, connections and available air supply. Matching port size alone is insufficient to approve a replacement.
Spares and consumables
For diaphragms, balls, seats and the air section, record the exact model and part materials. List repair-kit contents so the same kit name does not conceal different scopes.
Documented requirements
Agreed performance, wetted materials, dimensional drawing, instructions and included accessories.
Questions before ordering
I only have a photo of the old pump. Where do I start?
Send a readable nameplate, overall and connection views, plus a short fluid description. We identify the missing information needed for an offer; a photo alone does not confirm performance.
Can I replace it with a pump of the same port size?
First compare delivery at the required head, suction conditions, materials and air demand. We then agree the design and differences; port size is only one parameter.
Add technical parameters
All fields are optional. Each family’s draft is retained when switching while this page remains open.
Your enquiry summary
Air-operated diaphragm pumps
Only the equipment family is selected so far. Describe the task or request selection support.
Details to clarify for selection
Select a parameter to add information. Leave any unknown values blank.
This summary shows your entries, not a technical selection result.
View enquiry summary
Engineering equipment enquiry Equipment family: Air-operated diaphragm pumps Starting information: I need selection support
The text is added to the form. Check the description and contact details before submitting.
Your contacts and previously entered description are retained.
How we prepare engineering enquiries
Anonymised tasks from our procurement archive: technical preparation completed and matters still requiring confirmation.
Technical preparationPump spares: from a description to an exact partPrepared an enquiry tying each part to the model, serial configuration and drawing position.
Task
A spare-parts list contained ambiguous descriptions. Ordering by a translation alone could select a different assembly.
What we prepared
The enquiry requested identification against manufacturer production records, with an official description and order number for each item. Origin and part applicability were requested separately.
Status and next step
A specification was prepared for clarification and quotations. Part applicability still requires manufacturer confirmation; this example does not establish delivery.
Technical preparationReplacement of a hydraulic gear pumpPrepared comparison requirements for the original pump and a proposed alternative.
Task
A proposed alternative required configuration checks; a similar purpose or description was insufficient to approve replacement.
What we prepared
Requested comparison of displacement, rotation, shaft, flange, ports, operating limits and permissible fluid. Requested dimensional and performance data and a factory test report.
Status and next step
A technical comparison enquiry was prepared. The alternative remains subject to documented differences and customer approval.
Technical preparationCompressor protection: thermal-relay applicabilityIdentified different compressor models in the enquiry and attached wiring diagram.
Task
A compressor protection relay needed sourcing. Evaluating a replacement required linking relay markings to the actual equipment wiring.
What we prepared
Prepared questions on diagram applicability, supply, sensors, contacts and reset behaviour. A possible successor was separated for electrical and mounting compatibility checks.
Status and next step
Technical questions were prepared; diagram confirmation and replacement approval are required before ordering. This example establishes neither relay availability nor delivery.
Technical preparationHigh-pressure package: unit and accessoriesSeparated requirements for the unit, hoses, guns and package documentation.
Task
Steel-structure cleaning required a package with a long hose line and two guns. The requirements concerned the entire system, not the pump alone.
What we prepared
The enquiry separated unit and accessory limits, test documents and protective-equipment scope. Simultaneous station operation and performance at each station were requested separately.
Status and next step
A package enquiry was prepared with a list of technical confirmations. Compatibility and the agreed duty must be established in the manufacturer's offer.
Pumps and relays in these examples were sourced by model, without an established IMPA reference.
An offer with agreed conditions
Materials, design, duty parameters and documents are agreed before ordering. Supplier stock, quantity and lead time are confirmed for the specific offer.
01 / Supply scope
Equipment and services
- Diaphragm, piston, gear, circulation and feed pumps
- Technical-air compressors and maintenance components
- High-pressure washers and industrial cleaning equipment
- Drives, frequency converters and control components
- Sensors, temperature monitoring, automation and instrumentation
- Terminal blocks, relay modules and control-panel components
How we work
Supply scope, documents and responsibilities are agreed before an order is placed.
- Clarify the specification and criteria for comparing offers.
- Agree the model, configuration, supply scope, deviations and documentation.
- Coordinate procurement and delivery with the checks and support specified in the contract.
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