
Features:
• 99%+ removal efficiency std: Polyester=5 micron, Paper=2 micron 
• Fully drawn weatherhood - no welds to rust or vibrate apart 
• Durable carbon steel construction with baked enamel finish 
• Several elements available per given connection (safety factor) 
• Temp (continuous): min -15° F ( -26° C) max 220° F (104° C) 
• Filter change out differential: 10"-15" in. H2O above initial delta P 
• Pressure drop graphs available upon request 
• Multiple silencing features, reduce and deaden sound: Tubes are positioned to maximize attenuation and air flow while minimizing pressure drop 
• Multiple silencing features, reduce and deaden sound: Quiet band weatherhood utilizes sound suppression in the its' design
            
                            Item # | 
                        
                            Media | 
                        
                            Outlet | 
                        
                            Style | 
                        
                            (A) Inch | 
                        
                            (B) Inch | 
                        
                            (C) Inch | 
                        
                            Rated Flow | 
                        
                            Rated Flow Element | 
                        
                            Approx. Weight (lbs.) | 
                        
                            Lead Time | 
                        
                            Certifications | 
                                                        
|---|---|---|---|---|---|---|---|---|---|---|---|
| QB-231P-200 | N/A Polyester | N/A 2.00 | N/A MPT | N/A 12.25 | N/A 2.25 | N/A 10.00 | N/A 135 | N/A 300 | N/A 14.00 | N/A 1-2 Weeks | N/A ISO 9001 | 
| QB-231P-250 | N/A Polyester | N/A 2.50 | N/A MPT | N/A 12.50 | N/A 2.50 | N/A 10.00 | N/A 195 | N/A 300 | N/A 15.00 | N/A 1-2 Weeks | N/A ISO 9001 | 
| QB-231P-300 | N/A Polyester | N/A 3.00 | N/A MPT | N/A 13.00 | N/A 3.00 | N/A 10.00 | N/A 300 | N/A 300 | N/A 15.00 | N/A 1-2 Weeks | N/A ISO 9001 | 
| QB-230P-200 | N/A Paper | N/A 2.00 | N/A MPT | N/A 12.25 | N/A 2.25 | N/A 10.00 | N/A 135 | N/A 300 | N/A 14.00 | N/A 1-2 Weeks | N/A ISO 9001 | 
| QB-230P-250 | N/A Paper | N/A 2.50 | N/A MPT | N/A 12.50 | N/A 2.50 | N/A 10.00 | N/A 195 | N/A 300 | N/A 15.00 | N/A 1-2 Weeks | N/A ISO 9001 | 
| QB-230P-300 | N/A Paper | N/A 3.00 | N/A MPT | N/A 12.00 | N/A 3.00 | N/A 10.00 | N/A 300 | N/A 300 | N/A 15.00 | N/A 1-2 Weeks | N/A ISO 9001 |