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Protection grid
The HVAC protective grilles are most often used to protect a fan against an ingress of foreign bodies, but also to terminate the ventilation ducts, or directly for the installation on the suction or discharge of the fan. Our range of protective grilles usually includes grilles standardized by the manufacturers for specific fans. The protective grilles are designed for both circular and four-sided ducts.
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-14%
SG 100
protective ventilation grilleRegular Price: €15 €18
Special Price Excl. Tax: €13 Incl. Tax: €15
in stockDelivery to 16.08Duct: 100 -
-14%
SG 125
protective ventilation grilleRegular Price: €16 €20
Special Price Excl. Tax: €14 Incl. Tax: €17
in stockDelivery to 16.08Duct: 125 -
-15%
SG 160
protective ventilation grilleRegular Price: €18 €22
Special Price Excl. Tax: €16 Incl. Tax: €19
central warehouseDelivery to 17.08Duct: 160 -
-32%
MRJ 250/100
protective ventilation grilleRegular Price: €24 €29
Special Price Excl. Tax: €16 Incl. Tax: €20
central warehouseDelivery to 17.08Duct: 100 -
-15%
DEF 200 T
protective ventilation grilleRegular Price: €20 €24
Special Price Excl. Tax: €17 Incl. Tax: €20
central warehouseDelivery to 17.08Duct: 200 -
-32%
MRJ 350/125
protective ventilation grilleRegular Price: €26 €32
Special Price Excl. Tax: €18 Incl. Tax: €21
in stockDelivery to 16.08Duct: 125 -
-15%
SG 200
protective ventilation grilleRegular Price: €21 €25
Special Price Excl. Tax: €18 Incl. Tax: €21
central warehouseDelivery to 17.08Duct: 200 -
-15%
DEF 200 A8
protective ventilation grilleRegular Price: €21 €25
Special Price Excl. Tax: €18 Incl. Tax: €21
central warehouseDelivery to 17.08Duct: 200 -
-33%
MRJ 500/150
protective ventilation grilleRegular Price: €28 €34
Special Price Excl. Tax: €19 Incl. Tax: €23
central warehouseDelivery to 17.08Duct: 150 -
-33%
MRJ 500/160
protective ventilation grilleRegular Price: €28 €34
Special Price Excl. Tax: €19 Incl. Tax: €23
central warehouseDelivery to 17.08Duct: 160 -
-14%
DEF 250 T
protective ventilation grilleRegular Price: €23 €27
Special Price Excl. Tax: €19 Incl. Tax: €23
central warehouseDelivery to 17.08Duct: 250 -
-15%
DEF 315 T
protective ventilation grilleRegular Price: €24 €29
Special Price Excl. Tax: €20 Incl. Tax: €24
central warehouseDelivery to 17.08Duct: 315 -
-33%
MRJ 800/200
protective ventilation grilleRegular Price: €32 €39
Special Price Excl. Tax: €21 Incl. Tax: €26
in stockDelivery to 16.08Duct: 200 -
-15%
SG 250
protective ventilation grilleRegular Price: €27 €32
Special Price Excl. Tax: €23 Incl. Tax: €27
in stockDelivery to 16.08Duct: 250 -
-14%
DEF 355 T
protective ventilation grilleRegular Price: €27 €33
Special Price Excl. Tax: €23 Incl. Tax: €28
central warehouseDelivery to 17.08Duct: 355 -
-15%
DEF 400 T
protective ventilation grilleRegular Price: €30 €36
Special Price Excl. Tax: €25 Incl. Tax: €31
central warehouseDelivery to 17.08Duct: 400 -
-15%
SG 315
protective ventilation grilleRegular Price: €31 €37
Special Price Excl. Tax: €26 Incl. Tax: €32
central warehouseDelivery to 17.08Duct: 315 -
-15%
DEF 450 T
protective ventilation grilleRegular Price: €33 €40
Special Price Excl. Tax: €28 Incl. Tax: €34
central warehouseDelivery to 17.08Duct: 450 -
-32%
MRJ 1000/250
protective ventilation grilleRegular Price: €43 €52
Special Price Excl. Tax: €29 Incl. Tax: €35
central warehouseDelivery to 17.08Duct: 250 -
-15%
SG AR/AXCBF 250
protective ventilation grilleRegular Price: €38 €46
Special Price Excl. Tax: €32 Incl. Tax: €39
on askDuct: 250 -
-14%
DEF 500 T
protective ventilation grilleRegular Price: €38 €46
Special Price Excl. Tax: €33 Incl. Tax: €39
central warehouseDelivery to 17.08Duct: 500 -
-15%
IDF 200
protective ventilation grilleRegular Price: €38 €46
Special Price Excl. Tax: €33 Incl. Tax: €39
central warehouseDelivery to 17.08four-sided ductsPipe: 400x200 -
-14%
IDF 225
protective ventilation grilleRegular Price: €39 €47
Special Price Excl. Tax: €33 Incl. Tax: €40
central warehouseDelivery to 17.08four-sided ductsPipe: 500x250 -
-15%
IDF 250
protective ventilation grilleRegular Price: €42 €50
Special Price Excl. Tax: €35 Incl. Tax: €43
central warehouseDelivery to 17.08four-sided ductsPipe: 500x300 -
-14%
DEF 560 T
protective ventilation grilleRegular Price: €43 €53
Special Price Excl. Tax: €37 Incl. Tax: €45
central warehouseDelivery to 17.08Duct: 560
SG
The SG protective grilles serve as protection against touching and foreign bodies entering the fan. The SG protective grilles are mounted on the inlet or discharge. The SG circular duct fan guards are made of galvanized steel. The SG grilles are attached with self-tapping screws.
DEF T
DEF T are protective grilles designed for mounting between flanges. DEF T protective grilles are made of galvanized sheet metal.
DEF D
DEF D are protective grilles designed for the motor side of axial fans. DEF D protective grilles are electroplated. Stable design of protective grilles suitable for TGT, THGT fans.
DEF A8
DEF A8 are protective grilles designed for axial fans. DEF A8 grilles are painted. Stable design of DEF A8 protective grilles for TGT, THGT fans. The distance between the circles of the protective grilles is 8 mm.
DEF AN
DEF AN are protective grilles for HCBT axial fans with diameters of 800, 900 and 1000 mm.
SG-AXC
SG-AXC are protective grilles designed for AXC type axial fans. SG-AXC grilles are made of steel wire and are covered with black paint.
MRJ
The MRJ protective grilles serve as a protection against contact and ingress of foreign bodies into the fans and are supplied with the TD Mixvent / TD Silent / TD Ecowatt duct fans as a direct accessory. The MRJ protective grilles are mounted on the suction or discharge of the circular TD duct fans.
IDF
Ochranné mřížky IDF pro ventilátory ILB/ILT. Ochranné mřížky IDF jsou vyrobeny z pozinkovaného plechu. Ochranné mřížky IDF jsou určené na čtyřhranné vzduchotechnické potrubí.
