Flow rate and pipe dimensions
The circuit flow rate is determined from the thermal load and design temperature difference; Appropriate speed, friction loss and pipe material are selected.
Mechanical Installation · Hydronic · Çerkezköy and Çorlu
Hydronic Systems
In closed circuit heating-cooling water installations, we design the pipe diameter, circulation pump, balancing valve, expansion tank, collector and heat exchanger placements according to the system calculation.
Account and System Design
Technical approach for the Hydronic Systems Project
The aim of hydronic circuits is to carry the calculated thermal load with the correct flow rate at the design temperature difference. Critical line losses, control valve behavior and part load conditions are considered together.
pump duty point
In the critical circuit, line, armature and device losses are calculated and the circulation pump suitable for the system curve is evaluated.
hydraulic balancing
In order for the circuits to reach their design flow rates, balancing valves, differential pressure and control principles are determined.
Expansion and safety
Expansion volume, filling pressure, air separation, dirt retention and safety components are evaluated according to project conditions.
Engineering Process
Four stages from discovery to implementation project
After the project data and existing system conditions are determined, calculations, layout, equipment and field coordination are brought together in the same technical document.
01
Thermal data
Terminal capacity, temperature difference and circuit operating pressures are taken.
02
Pipe network calculation
Flow rate and friction loss are determined for the branch and critical line.
03
pump and valve
Duty point, balance and automatic control scheme are selected.
04
Schema and quantity survey
Column diagram, equipment list, valve groups and assembly details are prepared.
Before Starting the Project
Information required for preliminary evaluation
Depending on the type of project, the following data may be shared:
- System heating/cooling loads
- Round trip water temperatures and location elevations
- Terminal and equipment pressure losses connected to the pump
- Pipe material and approximate routes
- Valve control shape with current pump curve
Field and Operation
Things to consider in design
When choosing a closed circuit pump, the static building height is not collected directly like the friction load in normal operation. Expansion/filling pressure and differential pressure required for the pump are different calculations.
The regulations to be applied to the project, relevant TS/TS EN standards, equipment manufacturer requirements and employer technical specifications are evaluated together. Design assumptions are verified against the actual conditions of the facility.
Submit Technical Request →Frequently Asked Technical Question
Which line determines the pump head?
Determines the total pipe, fixture, device and control element pressure loss of the critical circuit; The losses of all arms are not added together.
Discovery inputs and engineering deliverables
In the Hydronic Systems study, the following information available can be shared in the first meeting. Field detection or additional calculation requirements for missing data are determined separately. Preparation of documents does not automatically guarantee acceptance by the relevant institution or a particular test result.
| Startup entry | Output to be defined in the proposal |
|---|---|
| Thermal load, design temperatures and circuit structure | Circuit diagram and critical line calculation |
| Available pump, valve and terminal information | Pump and balance elements evaluation |
| Pipe route and operating conditions | List of setting and measuring points |
Frequently asked questions
How to prepare a quote for Hydronic Systems?
Thermal load, design temperatures and circuit structure are shared along with the district of the facility, its usage style and the desired service. Account, project, application and test items are separated in the written scope.
Will existing drawings be sufficient?
The drawings are compared with the field. If there are revisions, changes in use, and missing equipment information, their impact on the account or project is examined.
What documents are submitted?
Circuit diagram and critical line calculation, pump and balance element evaluation and other documents included in the scope of work are delivered. The file format and revision scope are determined at the outset.
Is fixed capacity used for each facility?
No. Usage, system structure and field data are different. Numerical values cannot be applied to all facilities without verifying the relevant calculation and method.
Are implementation and control the same scope?
Project planning, assembly, field inspection and testing tasks are defined separately. The proposal states which party is responsible for which work.
From which regions do you receive requests for exploration?
Requests from Çorlu, Ergene, Kapaklı and Tekirdağ are evaluated from our Çerkezköy center. The time and conditions of the field visit are decided separately.
Discovery and technical proposal request
Share the facility location, current project status and desired service for Hydronic Systems. Let's clarify the scope of discovery, calculation, application and delivery together.