Mnaaircondductsystem

03/09/2026

MNA MVAC GROUP
𝐈𝐬 𝐲𝐨𝐮𝐫 𝐟𝐚𝐜𝐢𝐥𝐢𝐭𝐲 𝐩𝐫𝐞𝐩𝐚𝐫𝐞𝐝 𝐟𝐨𝐫 𝐬𝐦𝐨𝐤𝐞 𝐞𝐦𝐞𝐫𝐠𝐞𝐧𝐜𝐢𝐞𝐬?
Protect your building with a reliable Smoke Control System that quickly extracts smoke, improves visibility, and creates safer evacuation conditions when it matters most.

From commercial establishments to industrial properties, we deliver professional installation and dependable performance you can trust.

Message us today and let’s secure your facility with the right smoke control solution.
📧 [email protected]

📞 /Wsp +60102-960-641
🌐 mnaaircond.com
Branches: puchong | Selangor |

03/09/2026

MNA-GROUP Join us at ENGINEER & MARVEX 2026 and discover our latest range of:
✔️ HVAC Accessories
✔️ Air Distribution Products
✔️ Ventilation Systems
✔️ Ducting Solutions
✔️ Engineering Products

📍 Hall 4, Booth 4B367 📅 22 – 25 September 2026 🏢 KL Convention Centre (KLCC) Come and meet our team, explore our products, and discuss your upcoming projects. 🎁 Special exhibition promotions available during the event! See you there!
VENTILATION_HVAC

30/08/2026

MNA AIRCOND DUCT SYSTEM
Selamat Hari Merdeka – 66th Malaysia Independence Day



MNA AIR GRILL'S DIFFUSER SUPPLY AND INSTALLATION KL MNA_AIR_COND SERVICE_KL_AREAS

https://mnaaircond.com

📍20, Jalan TPP 6/3, Taman Perindustrian Puchong 5&6, 47100 Puchong, Selangor

26/08/2026

MNA AIRCOND DUCT SYSTEM

🌬️📐 AIR DUCT VELOCITY CALCULATION

Duct velocity is the speed at which air travels through an HVAC duct. Maintaining the correct velocity helps control pressure drop, noise, energy consumption, and system performance. ⚙️🏢

📐 Formula:

Velocity (V) = Airflow (Q) ÷ Duct Area (A)

Where:
🔹 V = Air velocity (m/s)
🔹 Q = Airflow (m³/s)
🔹 A = Duct cross-sectional area (m²)

🔹 Example:

🌬️ Airflow = 5,000 m³/hr

Convert to m³/s:

Q = 5,000 ÷ 3,600
= 1.389 m³/s

📏 Duct Size = 1.0 m × 0.5 m

Area = 1.0 × 0.5 = 0.50 m²

Therefore:

V = 1.389 ÷ 0.50
= 2.78 m/s

✅ Duct Air Velocity ≈ 2.8 m/s

📌 Proper duct velocity depends on the application, noise requirements, pressure drop, and duct location

📞 0102960641
🌐mnaaircind.com
📍Puchong Selangor

19/08/2026

That is a clean, sharp corporate layout! The blue and yellow swooshes really help structure the text, and the circular cutouts give it a nice modern touch.
​Here are options for a short caption, a full description, and a polished, professional text structure if you want to update or refine the flyer copy:
​1. Short Social Media Caption
​Your Complete HVAC Partner Under One Roof! ❄️🔧
From commercial VRF systems to industrial ducting and ventilation, MNA Aircond brings over 17 years of hands-on expertise to every project. Reliable, efficient, and tailored to your building's needs.
​📞 Hotline: 0102960641
🌐 Website: www.mnaaircond.com
​2. Full Promotional Description
​This promotional flyer showcases MNA Aircond Duct System as a trusted, full-service HVAC specialist for commercial and industrial projects. Featuring an impressive rooftop HVAC installation alongside photos of skilled technicians at work, the layout reflects reliability, high engineering standards, and complete climate control solutions.
​Key Highlights Featured:
​17+ Years of Experience: Proven track record in large-scale HVAC design, installation, and maintenance.
​End-to-End Solutions: Covering VRF systems, cassette & split units, ducting, and ventilation systems.
​Commercial & Industrial Focus: Tailored performance designed for efficiency, durability, and comfort.
​3. Professional Rewritten Flyer Copy
​If you'd like to refine or polish the text directly on the flyer layout:
​Main Headline
​COMPLETE HVAC SOLUTIONS UNDER ONE ROOF
​Sub-headline / Intro
​Your building deserves optimal comfort, high energy efficiency, and dependable performance. MNA Aircond Duct System delivers end-to-end HVAC solutions for commercial, industrial, and w Brands | Professional Engineering
​Hotline: 0102960641
​Website: www.mnaaircond.com

11/08/2026

MNA SPIRAL DUCT CHIMNEY

Perfect! I've created a hyper-realistic image of a spiral duct chimney with a protective rain cap. The image shows professional HVAC spiral ductwork with a stainless steel cap on top, set in an industrial rooftop environment with your MNA AIRCOND mnaaircondductsystem

Contact & Location Details
​Address:📍 10, Jalan TPP 6/5, Taman Perindustrian Puchong 5&6, 47100 Puchong, Selangor
​Phone / WhatsAp: +60 10-296 0641
​Email: ✉️[email protected]
​Website:🌐 [mnaaircond.com](https://mnaaircond.com

10/08/2026

🚀 MNA GROUP
HVAC Duct Shop Drawing Services for Accurate Building Systems
MNA HVAC DUCT SHOP DRAWING SERVICE'S
Hvac Bum Service's
Hvac Cad Drafting
Hvac Design service's
Hvac Revit Mep Services
Hvac Shop Drawing

Well-planned HVAC shop drawings improve system coordination and installation accuracy. Silicon Valley provides HVAC Duct Shop Drawing Services with detailed BIM models, CAD drawings, and Revit-based documentation to support efficient HVAC project ex*****on.

Our team develops detailed HVAC BIM models, CAD drafting, Revit MEP drawings, and shop drawings that help visualize duct layouts, improve coordination, and support accurate installation planning.

https://www.mnaaircond.com

09/08/2026

MNA HVAC PROTECTION FACTORY

09/08/2026

📍MNA AIRBALANCING KL

airbalancing 💯 done ✅ Complete with company report

Air balancing (Testing, Adjusting, and Balancing – TAB) optimizes air distribution across a HVAC duct network to ensure design airflow specifications (CFM/LPS) are accurately met at every supply, return, and exhaust terminal. Core Objectives Airflow Compliance: Verifies total fan static pressure, volume flow rate, and terminal diffuser discharge rates against design drawings. Pressure Optimization: Balances static pressure across branch ducts to prevent air short-circuiting, duct noise, or differential pressure issues in closed rooms. Energy Efficiency: Reduces blower motor strain by eliminating over-ventilation and excessive system resistance. Step-by-Step Air Balancing Process Pre-Balancing Inspection Inspect ductwork for leaks, open access doors, unsealed joints, or damaged flexible ducts. Verify all dampers (Volume Control Dampers / VCDs, Fire Dampers, Splitter Dampers) are fully open. Ensure air filters, cooling coils, and fan belts/pulleys are clean and properly tensioned. Total Air Volume Measurement Perform a Pitot tube traverse in main supply, return, and fresh air ducts to calculate total system volumetric airflow. Adjust main blower motor RPM (via variable speed drive or pulley adjustment) until total airflow matches design parameters within \pm10\%. Branch & Terminal Balancing Work systematically from the main riser outwards toward the furthest branch run. Measure airflow at individual supply grilles and diffusers using a balometer (capture hood). Adjust manual volume control dampers (VCDs) on branch ducts to proportion airflow across each zone. Final System Verification & Sign-Off Re-check main duct flow after setting branch dampers to account for overall pressure shifts. Measure room differential pressures, dry-bulb temperatures, and motor operating currents (Amperes/Volts). Key Equipment & Tools

SERVICE_KL_AREAS
_mna_grill_diffuser_supply


Message MNA AIRCOND DUCT SYSTEM on WhatsApp. https://wa.me/60102960641

www.mnaaircond.com

📍20, Jalan TPP 6/3, Taman Perindustrian Puchong 5&6, 47100 Puchong, Selangor

09/08/2026