HRV HOODED ROOF VENTILATORS

STANDARD FEATURES & BENEFITS

Supply or exhaust applications

Direct drive (HRVD) or belt drive (HRVB) arrangements

Spark resistant, cast aluminum airfoil axial impeller

Factory set adjustable pitch blades

Aerodynamically efficient performance

Heavy duty welded steel base

Air dried enamel paint finish

Aluminum hood with birdscreen

TEFC industrial duty motor

Direct drive units are easily maintained – no belts or pulleys

Belt drive units have self-aligning pillow block bearings

Belt drive units use v-belt drive for low speed operation

APPLICATIONS

Fume and smoke exhaust

General ventilation

Make-up air

Filtered air supply

Heat exhaust

ACCESSORIES / OPTIONS

Filtered intake unit

• 2” thick disposable filters, for filtered intake unit

• Gravity shutter for exhaust only

• Variable pitch sheaves for easy & accurate adjustment

Pre-fabricated roof curb

• Disconnect switch – mounted, or mounted & wired

• Custom curb panel to match existing curb

Motor operated damper for supply or exhaust applications

• Epoxy or Eisenheiss coatings

Explosion proof & special duty motors

B

D

G

DAMPER (OPTIONAL)

 

CURB

2-1/2”

A

E

FAN PANEL DIMENSION

SQ. INSIDE BASE

DIMENSIONS IN INCHES*

 

 

 

 

 

 

WT (LBS)

MAX MTR

 

MODEL

A

B

D

E

G

LESS MTR

FRAME

HP

HRV-24

30

54 x 64

41.5

39

25.5

324

145T

1/4 - 1

HRV-30

36

60 x 76

41.5

45

25.5

365

145T

1/3 - 11/2

HRV-36

42

72 x 82

45.5

51

27.5

410

145T

1/3 - 2

HRV-42

48

80 x 89

45.5

57

27.5

503

184T

1/2 - 3

HRV-48

54

87 x 95

49.5

63

29.5

630

184T

3/4- 5

HRV-54

60

92 x 98

50.5

69

29.5

870

215T

1 - 5

HRV-60

66

90 x 107

54.5

75

31.5

1140

215T

1 - 10

 

 

 

 

 

 

 

 

 

PERFORMANCE RATING

 

MINIMUM

MAXIMUM

MAXIMUM CFM

MODEL

CFM

CFM

WITH FILTERS

HRV-24

800

6,700

4,861

 

 

 

 

HRV-30

800

11,800

11,800

HRV-36

1,800

15,376

13,889

 

 

 

 

HRV-42

3,300

22,296

16,000

HRV-48

4,283

30,900

18,750

 

 

 

 

HRV-54

8,000

35,238

19,333

HRV-60

9,600

47,000

21,333

 

 

 

 

*DO NOT USE FOR CONSTRUCTION

CONSULT FACTORY FOR CERTIFIED PRINTS

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CFM HRV-0904, HRV-48, HRV-60, HRV-42, HRV-24, HRV-54, HRV-36 Standard Features & Benefits, Applications, Accessories / Options

HRV-30, HRV-36, HRV-54, HRV-24, HRV-42 specifications

The CFM HRV (Heat Recovery Ventilator) series comprises several models, including the HRV-54, HRV-0904, HRV-24, HRV-42, and HRV-48. Each model is designed to enhance indoor air quality while promoting energy efficiency in residential and commercial spaces. The primary feature common to all models is their ability to recover heat from exhaust air and transfer it to incoming fresh air, significantly reducing the energy required for heating or cooling.

The HRV-54 stands out for its high airflow capacity, making it suitable for larger homes. It is equipped with high-efficiency heat exchangers that maximize heat transfer while minimizing energy losses. The HRV-0904 is designed with versatility in mind, featuring adjustable fan speeds and a compact design, allowing it to fit into tighter spaces without compromising performance.

The HRV-24 is ideal for smaller residential applications. It offers the same heat recovery benefits as its larger counterparts but in a more compact package. This makes it an excellent choice for apartment complexes or smaller homes. The HRV-42 provides a balance between performance and size, making it suitable for medium-sized homes. It includes advanced controls that allow for better monitoring and adjustment of air quality levels.

The HRV-48 model integrates cutting-edge technologies such as programmable timers and humidity sensors. These features enable it to automatically adjust operation based on the indoor air quality, ensuring optimal performance and comfort. Additionally, all models are constructed with durable, high-quality materials, enhancing their longevity and reducing maintenance needs.

In terms of energy efficiency, the CFM HRV series is designed to meet or exceed industry standards, helping homeowners reduce their energy bills. Each unit operates quietly, making them suitable for residential environments where noise levels need to be kept to a minimum.

Overall, the CFM HRV units—HRV-54, HRV-0904, HRV-24, HRV-42, and HRV-48—are engineered to provide superior air quality management without sacrificing energy efficiency. Their various features and smart technologies make them adaptable to a wide range of applications, ensuring that every user can benefit from fresh, clean air throughout their space. Whether for a large home or a compact apartment, there is a CFM HRV model tailored to meet specific ventilation needs while enhancing comfort and energy savings.