• Model:HN-250SS

Stainless Steel Jet Cowl Ventilation Outlet - 250mm

£ 574.21 (excl. VAT)

£ 689.05 (inc. VAT)

Jet Cowl Ventilation hood for air exit above roof, suitable for both industrial and comfort ventilation. The air is ejected in an upwards-directed jet. This avoids contaminating the air in the vicinity of the hood, and soiling of the area around the hood. The ejection is so effective that you can install a fresh air inlet in the immediate vicinity of the hood, without any special precautions. The hood is made of galvanised sheet steel, and can also be supplied in other materials such as stainless steel, aluzinc and painted in various colours, to special order. It has a net over the opening and an internal rain funnel to collect rainwater and snow, which is drained out of the hood through a hose. The hose can withstand temperatures of between -45 and +65 °C. The hood has a flange connection, which includes a mating flange. The hood can be ordered with other connections, however. To avoid damage to the net in the opening the hood is supplied with transport protection. This must be removed before the hood is taken into service. The hood is delivered with three turnable lifting and anchoring wire-loops. A single wire-loop shall not be exposed for forces exceeding 1500 N.
1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Speed Controller - REB31 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x FSAF450B1DA Silencer 500/81 x Soler & Palau TCBB/4-355/H - IP441 x Duct Suspension Rings - 80mm1 x TD6000 Mixvent - 400mm1 x Elta Unpodded Silencer 1D-500mm1 x UB46- Universal Insulated Terminal1 x Thermostat - Adjustable Room Thermostat - 230V1 x Quietflow Twin SQTDCV500-1ECL1 x Spiral Duct Grille Termination - 200mm1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Stainless Steel Male Connector - 150mm1 x Spiral Ducting 3 Meters - 80mm1 x SG AXC/AM/AR 800 guard grill1 x Ducting 90 Degree Bend - 80mm1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Stainless Steel Male Connector - 250mm1 x G2 duct mounted panel filter 630mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Stainless Steel Jet Cowl Ventilation Outlet - 100mm1 x H14 Hepa Commercial Air Purifier - Coarse Filter1 x G4 duct mounted panel filter - 390 x 390 x 47mm1 x Impeller Side Guard - 250mm1 x Stainless Steel Jet Cowl Ventilation Outlet - 250mm1 x Etaline 400mm D4-01 3-phase1 x F7 & M5 Filter kit for CADB - LO1110000006281 x MFL-160 G4 Filter Box1 x Stainless Steel Jet Cowl Ventilation Outlet - 400mm1 x Stainless Steel Jet Cowl Ventilation Outlet - 200mm1 x SG-200 Fan Guard for the HQW 2001 x Acoustic MiniBox Fan - MINI-BOX 2001 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x KRJ - 280 Inlet Guard1 x G2 duct mounted panel filter 100-160
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...