PRODUCTS
CENTRI® Air Precleaners
HIGH EFFICIENCY - LOW RESTRICTIONS!
For use on Diesel Engines, Gasoline Engines, Pneumatic Blowers and much more!If you prefer to order by telephone call 1-800-471-1992 or 1-877-ENVIRONMENT
PRODUCT INFORMATION
features & benefits how it works how to choose how to install
Call 1-877-368-4766
to order this item
Features
- Durable, All Metal Heavy Duty, Non-Rusting, Stainless Steel and Aluminum Construction
- 50%, or More Lower Restriction than Plastic Precleaners!
- 90%, or More Efficiency of Contaminant Removal
- "No Hassle" Lifetime Warranty on the Complete CENTRI® Unit!
- Maintenance Free Operation!
- Mounts at any angle, including inverted!
BenefitsContinuously Monitors Filter Condition |
Provides4 To 8 Times Longer Filter Life RemovesDirt/Dust |
How CENTRI® Air Precleaners work to cut costs!
- Dirty air enters the CENTRI® which is clamped onto your equipment's air intake pipe.
- Specially designed vanes, curved and angled to precisely direct air flow, move the dirty air toward the stainless steel impeller.
- The dynamically balanced, one piece spinning impeller (the only moving part) creates a tornado inside the housing.
- The centrifugal force of the tornado expels the heavier than air dirt particles, chaff, dust, snow, rain, etc., out the discharge louver.
- Cleaned air enters the engine intake pipe, and the filter element has only the very light particles to remove.
Note that there are no external piping, evacuator valves, bowls, braces or brackets, which can malfunction and affect the efficiency of the CENTRI® Precleaner.
How To Choose
Please use the guides below to choose the correct Centri® unit for your application. If you do not find your equipment here, please e-mail us at info@smartmaintenance.com or call 877-368-4766 for assistance.
- By Diesel Engine Size/Type
- By Manufacturer Engine Model
- By Manufacturer Equipment Model
- Case:
- Caterpillar:
- Dresser:
- Hitachi
- Hyundai
- John Deere
- Komatsu
- Terex
Standard Centri® Installation
Centri® Installation With Hump Hose
Centri® Installation With Under Hood Hump Hose
Centri® Installation With Expansion Adapter
Centri® Installation With Reducer Adapter
Centri® Installation Dust Ejector (Aspirated) System
Centri® & Exhaust Stack Clearance Recommendations
Specifications
Dimensions — Weight — C.F.M. Ranges
| CENTRI® Model | A | B | C | Weight | Range | |||||
| inches | mm | inches | mm | inches | mm | lbs. | Kg | C.F.M. | m3/min | |
| EX-20 | 5 1/4" | 133 | 3 3/8" | 86 | 2" | 51 | 1 | 455 g | 50 to 100 | 1.4-2.8 |
| EX-25 | 6 1/2" | 165 | 4 1/4" | 108 | 2 1/2" | 64 | 1 3/4 | 795 g | 100 to 200 | 2.8-5.6 |
| EX-25-3 | 6 1/2" | 165 | 4 1/4" | 108 | 3" | 76 | 1 3/4 | 795 g | 100 to 200 | 2.8-5.6 |
| EX-40 | 8 7/8" | 225 | 5 7/8" | 149 | 4" | 102 | 3 3/4 | 1.7 kg | 200 to 400 | 5.6-11.3 |
| EX-50 | 11 1/4" | 286 | 7 1/2" | 190 | 5" | 127 | 6 1/2 | 3 kg | 350 to 700 | 10-20 |
| EX-60 | 12 3/4" | 324 | 7 3/4" | 197 | 6" | 152 | 7 1/4 | 3.30 kg | 500 to 950 | 14-27 |
| EX-70 | 14 3/4" | 375 | 8 1/2" | 216 | 7" | 178 | 9 1/2 | 4.3 kg | 750 to 1350 | 21-38 |
| EX-80 | 14 3/4" | 375 | 8 1/2" | 216 | 8" | 203 | 9 1/2 | 4.3 kg | 950 to 1600 | 26.6-44.8 |