ventilators

Trickle Ventilators Comparison Chart

Slot Vents

  Trimvent Select S13 Trimvent Select Xtra S13 Trimvent Select Xtra S16 Trimvent Select Xtra R16 Trimvent 90 Hi Lift Trimvent 4000 Hi Lift Trimvent Select E18 Trykvent Trimvent SM SF Xtra Ventilator SF Xtra SA Ventilator Gas Regulations Ventilator
Vent Material Plastic Plastic Plastic Plastic Aluminium Aluminium Plastic Plastic Aluminium Aluminium Aluminium Aluminium
Fitting Type Surface Mounted Surface Mounted Surface Mounted Recessed Semi Recessed Surface Mounted Semi Recessed Recessed Surface Mounted Surface Mounted Surface Mounted Surface Mounted
Suitable for
Retrofit
N N N N N N N N Y Y Y N
Window Material PVCu, Timber, Aluminium PVCu, Timber, Aluminium PVCu, Timber, Aluminium Timber PVCu, Timber, Aluminium PVCu, Timber, Aluminium PVCu Timber PVCu, Timber, Aluminium PVCu, Timber, Aluminium PVCu, Timber, Aluminium PVCu, Timber, Aluminium
Fixing Method screws or clips screws or clips screws screws screws screws clips clips screws screws screws screws
Slot Width
(mm)
13 13 16 16 16 13 18 16 10 or 12 13 or 16 13 13 or 16
EA Sizes
(mm²)
1700 4400 / 4000 4600 4600 2500 2200 4200 3000 1500 2500 2500 N/A
2700 5000     4300 4000   4300 2900 4000 5000  
        5000 6000     3500 4000    
        8600       4000 4200    
                5000 5000    
                  5500    
                  6000    
Min. Free Area
(mm²)
2212 / 2351 4285 / 4149 4511 4530 2649 2169 4247 3616 2048 2485 3470 4000
4045 / 4278 / 4143 5230 / 5096     4184 3989   4800 4006 2863 4207 5000
        5308 5925     4097 4218 5517 7500
        8368       6027 4438   10000
                6750 4568    
                  4722    
                  4737    
                  5340    
                  5500    
                  5517    
Vent Length(s)
(mm)
265 411 366 351 300 255 372 283 314 253 425 389
411 497     425 400   389 457 294 464 475
        525 575     544 374 523 675
        835       635 400   787
                700 419    
                  420    
                  434    
                  465    
                  529    
Width
(mm)
Vent 18.5 18.5 - 30 21 - 31 21 - 32 22 17 24 27 15 23 - 27 28 - 35 24
Canopy 17 18 22 22 24 24   24 17 18 - 22- 23 - 24 23 - 35 24
Grille 17 27   26     25          
Air Leakage
(m³/hr @ 50Pa)
1.61 / 2.61 2.42 / 4.57 2.12 6.04 / 2.43 1.09 0.99 2.31 0.40 1.72 1.11 1.11 N/A
Water Resistance (Pa) 600 450 / 600 600 600 600 600 N/A N/A 750 750 750 N/A
Acoustic Performance (Dn,e,w (+/-) Open 33 (1;0) 32 (0;1) / 32 (-1;0) 31 (0;0) 31 (0;1) 31 (0;1) 32 (0;1) 31 (-1;-1) N/A 33 (-1;0) 32 (-1;0), 44 (-2;-3) N/A
Closed 45 (-1;-2) 41 (0;-1) / 35 (0;0) 41 (-1;-2) 40 (-1;-1) 42 (-1;-2) 43 (0;-1) 43 (-1;-2) N/A 51 (-1;-4) 52 (-2;-4) 55 (-1;-5) N/A
Available in mill finish / bar length N N N N N N N N Y Y N Y

Glazed-in Vents

  Maxiglaze Variglaze
Vent Material Aluminium Aluminium
Thermally Improved Y Y
Gas Regs Version Y Y
Window Material PVCu, Aluminium PVCu, Timber, Aluminium
Glass Reduction 68 approx. 53 approx.
Glass Thickness 20 / 24 / 28 20 / 22 / 24 / 28
EA (mm²) 12000 per metre of extrusion 5400 per metre of extrusion
Free Area (mm²) 21476 per metre of extrusion 9650 per metre of extrusion
Vent Length(s) (mm)
207 - 1799 178 - 1500
Vent Height / Vent Projection 80 / 24 - 35 68 / 13 - 15
Air Leakage (m³/hr @ 50Pa) 0.98 2.49
Water Resistance (Pa) 600 300
Acoustic Performance (Dn,e,w (+/-)) Open 29 (0;0)  
Closed 48 (-1;-3) 48 (0;-2)
Available in mill finish / bar length Y Y