Exhaust Canopies & Filtration Systems

Air Filtration Systems Providing The Highest Degree Of Oil & Grease Separation

RK2 Duct Module

High Performance Multi-Stage Grease Extraction Duct Module

Complete duct module (including housing) for in‐line installation into a new or existing duct system carrying oil and grease laden air. The RK2 module consists of a powder coated steel housing with service door. The cabinet and bottom fluid reservoir are of leak‐proof welded construction. The reservoir features a sight glass and drain connection. Each RK2 module contains two stages of Oil Screen Separators mounted perpendicular to the air flow with provision for a third cell for heavy sub‐micron contamination. The separator modules can be removed for easy cleaning.


All Oil Screen separator modules and accumulators are washable non-disposable filters!


The RK2 duct module separators are ULC‐listed and the module must be installed in accordance with NFPA 96, CSA and all applicable national and local codes.


Technical Data 1:

Material:

• housing in powder coated steel
• separator module and accumulator frames in stainless steel
• separator module profiles in aluminum, accumulator media in stainless steel
• stainless steel versions available upon request
• special colours available upon request


Technical Data 2:

The RK2 duct module is a multi‐stage filtration device. The combination of separator modules and accumulators allows for loads with a large proportion of sub‐micron particles and accumulates them into larger, easier to separate particles for final elimination into a separator module.


Recommended face velocity: 400 ft./min.


Pressure drop with 2 stages of separator modules and accumulator, including housing: 3 - 4 in. w.c.


Separation efficiency of the RK2 duct module, in accordance with the recommended face velocity of 400 ft./min.:

Particle Size

0.5 μm

0.8 μm

1.0 μm

3.0 μm

5.0 μm

10.0 μm

Separator Efficiency

25%

41%

53%

95%

100%

100%


Technical Data 3:

Model

Filter Length

Filter Height

Area (ft²)

Nominal Air Flow (cfm)

RK2 - 13

20

24

3.3

1300

RK2 ‐ 16

24

24

4

1600

RK2 ‐ 22

40

20

5.6

2200

RK2 ‐ 26

40

24

6.7

2600

RK2 ‐ 32

48

24

8

3200

RK2 ‐ 40

60

24

10

4000

RK2 ‐ 48

48

36

12

4800

RK2 ‐ 64

48

48

16

6400

RK2 ‐ 72

72

36

18

7200

RK2 ‐ 96

72

48

24

9600

RK2 Duct

RK2 Duct Open

RK2 Duct Sketch