DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

ADI Ductulator – Duct Size Calculator

Name: ADI Ductulator – Duct Size Calculator
Brand: Air Distribution Institute
Price: 16571.79 LKR
Availability: InStock
Rating: 5 (3 reviews)

Product ID: 710268183

Secure Transaction

📉Quantifies pressure loss at 4%, 15%, 30% compression

📊Includes fitting & connector efficiency charts

📏Precision sizing for flexible ducts

Frequently Bought Together

ADI Ductulator – Duct Size Calculator

Air Duct Sizing Calculator

REVISED AND UPDATED! HVAC Tables, Equations & Rules of Thumb Quick-Card

Description

📐 Master airflow like a pro — don’t let duct compression slow you down!

DUAL SIDED UTILITY - Front features a duct size calculator; back offers detailed charts for fittings and connectors.
COMPREHENSIVE SIZING TOOL - Calculate the perfect duct size to overcome real-world bends, kinks, and sags.
TRUSTED INDUSTRY STANDARD - Developed by the Air Distribution Institute with prestigious university research backing.
OPTIMIZE AIRFLOW EFFICIENCY - Leverage research-backed data to minimize pressure loss and maximize CFM/FPM performance.
COMPRESSION IMPACT VISUALIZED - Instantly see how 4%, 15%, and 30% duct compression affects airflow for smarter installations.

The ADI Ductulator is a precision duct size calculator developed by the Air Distribution Institute, incorporating university research on flexible duct compression effects. It quantifies pressure loss at various compression levels (4%, 15%, 30%) and helps HVAC professionals select the optimal duct size to maintain efficient airflow despite real-world installation challenges like bends and sags. Featuring a dual-sided design with a calculator and fitting charts, it’s an essential tool for ensuring proper CFM and FPM in air distribution systems.

Specifications

Manufacturer	Air Distribution Institute
Product Dimensions	11 x 8.5 x 0.1 inches
Item model number	ADI-CAL
Color	White
Included Components	Card

Reviews

A**Y

Herramienta de HVAC

Súper buena herramienta y fácil de utilizar y necesaria para el trabajo de ductos de aire acondicionados,

15.08.2025

C**E

Best Value

This is the most complete Duct Size Calculator available, other than the ASHRAE version.It gives equivalent sizes for any combination of CFM, Velocity and Friction Loss in Round and Rectangular Sheet Metal Duct as well as Flexible Duct at three different compression installations.It is also the only Duct Size Calculator approved for use in the Texas State HVAC License Exam.

3.03.2025

M**N

Great Duct Calculator

Best ductulator on the market!

26.02.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨16571

Duties & taxes incl.

Sri Lankastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews