for residential, commercial and industrial applications

fan solutions

Eighty Years and Growing.

From Past to Present

AIR CONDITIONING

VENTILATION REFRIGERATION

HEATING

Lau’s history began in 1931 when Edgar B. Lau began the Lau Blower Company in Dayton, Ohio, building high efficiency, forward-curved blower wheels. In 1941, Lau was granted a patent for a blower conversion unit which converted gravity heated homes to forced air. This early innovation launched Lau on its path towards efficiently moving air to improve comfort. As homes made the switch, Lau stood at the forefront of developing forced air solutions to improve comfort.

It was innovation that brought Lau to life and it is

innovation that keeps our company moving forward. One

of the reasons for our success is a core belief that business

can only grow through innovation. With over 50 patents

related to heating and ventilation comfort, Lau continues

to innovate solutions to meet the world’s changing energy

and noise requirements while delivering the highest

quality product as economically as possible. Lau

innovated the first full production welded blower wheels ™ with welded blades, the Preslok blower wheel center

disc with unique design, the world’s first external rotor

motorized blower package, and much more.

With decades of experience comes air moving knowledge,

the foundation of what Lau brings to each application. Lau

offers both standard and customer focused solutions,

tailoring each product to a specific application to maximize

performance.

Lau expands its manufacturing capacity with two state of

the art manufacturing plants in India at Billimora, Gujrat &

Gurgaon, Haryana to serve thousands of customers in

Indian Sub-continent.

Innovation: The Engine of Growth

Our Expertise. Your Solution.

Responding with solutions to the world’s

demand for c omfortable, quiet, and energy

efficient spaces. N o other North American

manufacturer offers a more diverse p roduct

line of air moving devices. Lau products

guarantee that the right air moving product is

fit to the application and not vice versa.

ISO9001www.laufanindia.com

World Class Engineering

For over 80 years, Lau’s engineering department has

rivals in business. Our team of experienced design engineers and

technicians utilize state-of-the-art engineering tools and

laboratory facilities to provide solutions for the most demanding

customer applications. Areas of technical expertise include:

• Air?ow Performance

• Acoustics

• Structural Dynamics

had no

“Our engineering

department is the

backbone of our

business.”

Air ?testing is conducted in one of two large air?owchambers.

ow performance

Capacity up to 50,0003

cfm (25 m /s) and 9 in-wg(2,250 Pa) in accordancewith AMCA (Air Movementand Control Association)Standard 210.

Dual reverberant

rooms are available

to measure sound

power levels in

accordance with

AMCA Standard 300.

ISO9001

Element Advanced Fan Selection Software

Make selections based on fan technology and operating points or

simply by energy efficiency at a specified operating point.

Easily view and print drawings and multi-speed fan curves.

A Series Preslok Belt Drive Wheels &

Blowers

• Preslok center disc construction for positive blade

retention, provides higher RPM capability

• 9"- 20" (228.6x508 mm) wheeldiameters

• 4"- 18" (101.6x457.2 mm) wheel

width

• Blowers come standard with pillow

block ball bearings and AMCA

Class I or Class II options

Packaged Air Conditioners & Air Handlers

Centrifugal FansForward Curve

A Series Preslok Direct Drive Wheels &

Blowers

• Preslok center disc construction for

positive blade retention, provides

higher pressure capability

• 9"- 12" (228.6x304.8 mm) wheeldiameters

• 4"- 12" (101.6x304.8 mm) wheel

width

• Also available as a wheel and

housing combination

H Series Belt Drive Wheels & Blowers

• Heavy duty welded wheel

construction

• 20"- 36" (508x914.4 mm) wheel

diameters

• 15"- 36" (381x914.4 mm) wheel

widths

• Pillow block ball bearing

• AMCA Class I and Class II performance

available

• Painted wheels with GI housing, optional

painted housing

ISO9001www.laufanindia.com

Corus Direct DrivePlenum Fan

Corus Direct Drive Plenum Fan

• Complete motorized solution

• Aluminum, welded airfoil wheels available in 9-blades, 12-blade and the exclusive Qualitone (minimizes tonal annoyance)

configurations

• 10"- 40" (254x1016 mm) wheel diameters

• Available in multiple wheel widths to meet a wide variety of operating conditions

• Galvanized steel base with optional isolators

• No resonant conditions in the operating range

• Proprietary balance system for industry's tightest vibration performance

• Available with shaft grounding kit, piezometer, inlet dampers, guarding and special coatings

ISO9001

Air Cooled Condensing Units & Heat Pumps

Axial Fans

CF Series

• 18"- 26"

(457.2x660.4 mm)

diameter

• Available in

multiple blade widths and

thicknesses

• 2, 3 and 4-blade con?guration

• CW and CCW rotations

• Blades available in galvanized steel,

g alvalume or aluminum

• 1,200 RPM maximum speed

S Series

• 18"- 28"

(457.2x711.2 mm)

diameter

• Available in

multiple blade

widths and thicknesses

• 2, 3, 4 and 5-blade

con?gurations

• CW and CCW rotations

• Blades available in galvanized steel,

galvalume or aluminum

• 1,200 RPM maximum speed

M Series

• 10"- 18"

(254x457.2 mm)

diameter

• Available in

multiple blade thicknesses

• 2, 3 and 5-blade

con?guration

• CW and CCW rotation

• Blades available in galvanized

galvalume or aluminum

• 1,800 RPM maximum speed

HS Series

• 18"- 30" (457.2x762

mm) diameter

• Available in multiple

b lade forms, widths

a nd thicknesses

• 2, 3, 4 and 5-blade con?guration

• CW and CCW rotations available in

m ost diameter

• Blades available in aluminum

• 1,200 RPM maximum speed

E Series

• 14"- 50"

(355.6x1270 mm)

diameter

• Available in

multiple blade widths

• 2, 3, 4 and 5-blade

c on?guration

• CW and CCW rotation

• Blades available in galvanized steel,

g alvalume or aluminum

• 1,800 RPM maximum speed up to

24"

• 1,200 RPM maximum speed up to 30"

• 900 RPM maximum speed up to 50"

ISO9001www.laufanindia.com

• Model : CF DD (Direct Drive Cabinet Fan)

• Wheel size : 9" - 12" ( 228 - 300 mm)

• Capacity : 400 to 3200 CFM

• Static Pressure : 4.5 - 50 mm

• Drive Options : Direct Drive

• Wheel Construction : Highly reliable Forward curve DWDI wheel with Galvanized steel construction 275 GSM,

, Preslok wheels built with a special lock forming process, holding the blades on Centre

disc and end ring to get positive blade retention.

• Cabinet : Single skin construction in 20 gauge GI.

• Optional : Double skin construction in 20 gauge GI outer casing, filled with

sound absorption material.

Access door for easy serviceability.

• Painted Steel casing

• ABS Backward Curve wheel.

• External Rotor motor.

• Motor equipped with automatic reset thermal overload protection.

• NSK ball bearing with long life.

• Operating Temperature 20 deg. C - 50 deg C.

Designed For Optimum Efficiency and Low Noise

CircularIn-line Fans

Belt Drive Cabinet Fan

Cabinet In-line Fans

ISO9001

B-131, Sector-2, NOIDA, Uttar Pradesh, INDIA Tel.: +91-120-4203801-802 Tele-Fax: +91-120-4203803

Email : sales@ruskintitusindia.com • Website : www.ruskintitusindia.com / www.laufanindia.com

MUMBAI : +91-22-40222353 • BENGALURE : +91-080-69999498,598 • HYDERABAD : +91-9000507074 / 8790292222.