KITCHEN EXTRACTORS K Series CK-4F CK-5 CK-6F Description Construction The K Series range of centrifugal extractors are specifically designed for the extraction of moist, grease laden air and fumes from under domestic cooker canopies. The range offer powerful and quiet extract operation suitable for all domestic kitchen environments The K Series fans are easy to install and maintain due to the flexible design and configuration. A comprehensive range of accessories is offered to complete the most demanding installations. In a kitchen, the use of a cooker canopy enables the extraction of polluted air. The airflow required depends upon the canopy width and the distance between the canopy and the cooker. Within this cross-section the recommended air capture velocity, must be between.15 and.25 m/s. Range VC = Capture velocity (m/s) volume = 36 x V x SR Reference section Sr = h x l (m 2 ) This range consists on seven models with airflows ranging between 25 and 625 m 3 /h: CK-25N CK-5 CK-35N ECO-5 CK-4F CK-6F Model CK-25N is manufactured from tough injection moulded plastic. The fan incorporates a single phase 23V 5Hz, fully speed controllable motor. All models are supplied with Class II insulation and an integrated Thermal Overload Fuse to protect against overheating. Model CK-25N is manufactured from tough injection moulded plastic. The fan incorporates a single phase 23V 5Hz, fully speed controllable motor. All models are supplied with Class II insulation and an integrated Thermal Overload Fuse to protect against overheating. The CK-25N, as standard incorporates a grease collection tray with a front facia and fan impeller that can be removed for easy cleaning and maintenance (these parts can be cleaned in a dishwasher). The CK-25N model operates at an air flow performance of 25 m 3 /hr. Model CK-35N is manufactured from sheet steel with an epoxy polyester paint finish. The fan incorporates a single phase 23V 5Hz, fully speed controllable motor with a Class II insulated rating. All models are supplied with Class II insulation and an integrated Thermal Overload Fuse to protect against overheating. The CK-35N model is fitted with a metallic filter at the air inlet to prevent the build-up of grease within the fan and enclosure. All models incorporate, as standard, a grease filter; grease collection tray and a front facia and fan impeller that can be removed for easy cleaning and maintenance. The CK-35N model operates at an air flow performance of 35 m 3 /hr. Model CK-4F is manufactured from tough injection moulded plastic. The fan incorporates a single phase 23V 5Hz, fully speed controllable motor, supplied with Class II insulation and an integrated Thermal Overload Fuse to protect against overheating. The CK-4F incorporate, as standard, grease collection tray and a front facia and fan impeller that can be removed for easy cleaning and maintenance. (these parts can be cleaned in a dishwasher). In addition the CK-4F incorporates a metallic Teflon coated filter fitted to the inlet to improve filter efficiency and facilitate cleaning. The CK-4F has a maximum airflow of 36 m 3 /hr. Model CK-5 and ECO-5 casings are manufactured from sheet steel with an epoxy polyester paint finish. The front, impeller and grease tray are manufactured from tough injection moulded plastic. The fans incorporates a single phase 23V 5Hz, fully speed controllable motor. All models are supplied with Class I insulation and an integrated Thermal Overload Fuse to protect against overheating. Both models are suitable for large domestic kitchen extract applications where the removal of strong kitchen odours and large amounts of airborne grease / moisture are required. The front e, impeller and grease tray can easy be removed for cleaning. The model CK-5 can be supplied with metallic filter to replace the standard inlet guard. The CK-5 and ECO-5 models operate at an air flow performance of 48 m 3 /hr. Model CK-6F is manufactured from tough injection moulded plastic. The fan incorporates a single phase 23V 5Hz, two speed (fully speed controllable) motor. All models are supplied with Class II insulation and an integrated Thermal Overload Fuse to protect against overheating. All models incorporate a grease filter, grease collection tray, impeller and front cover that can be removed without tools for easy cleaning and maintenance (these parts can be cleaned in a dishwasher). The CK-6F incorporates a stainless steel filter fitted to the inlet to prevent the build up of grease in the fan and enclosures and to facilitate cleaning. The CK-6F models operate at an air flow performance of 625 m 3 /hr at high speed and 415 m 3 /hr at low speed. 262
CK-25N The CK-25N centrifugal fan has been specifically and grease laden air generated from domestic cooking areas (25 m 3 /hr capacity) The models can be installed either inside or external to a kitchen cooker canopy. They operate with very low levels of noise and offer easy cleaning and maintenance access. The versatile design also enables the fan to be used in other ventilation applications that require the extraction of moist, odour and grease laden air. Pa Pa mmwg c.d.a. 28 26 25 22 2 2 18 16 15 14 CK-25N 12 1 1 Model Type Speed Maximum Voltage Max. air Sound Weight absorbed (V) flow at pressure power free air level (r.p.m.) libre (W) 5 Hz (m 3 /h) (db(a))* (kg) CK 25N 225 4 23 25 5 1,9 5 8 6 4 2 4 8 12 16 2 28 (m 3 /h) Q (m 3 /s),25,5,75 GSA-1 GRA- 7 Worm drive CAR-1 CT PER-1 W PF-6 263
CK-35N The CK-35N centrifugal fan has been specifically and grease laden air generated from domestic cooking areas (35 m 3 /hr capacity). The fan can be installed either inside or external to a kitchen cooker canopy. Model CK-35N incorporates a metallic grease filter to prevent the build-up of grease within the fan and enclosures. The fan operates with very low levels of noise and offers easy cleaning and maintenance access. The versatile design also enables the fan to be used in other ventilation applications that require the extraction of moist, odour and grease laden air. P Pa Pa mmwg mmce 28 26 25 22 2 2 18 16 15 14 12 CK-35N 1 1 8 absorbed flow level (r.p.m.) (W) 5 Hz (m 3 /h) (db(a))* (kg) CK-35N 2 125 23 35 56 3,2 5 6 4 2 4 8 12 16 2 28,25,5,75 (m 3 /h) (m 3 /s) PER-16 W CM-13 GRA-1 PF-6 Worm drive 264
CK-4F Centrifugal fan specifically designed to remove the smoke, odours and grease laden air generated from large domestic cooking areas, can be installed either inside or external to a kitchen cooker canopy. Fan CK-4F incorporates powerful centrifugal impellers which generate substantial pressure developments for use with long runs. CK-4F incorporates a grease filter to improve efficiency and prevent the build-up of grease within the fan and enclosures. It operates with very low levels of noise and offer easy cleaning and maintenance access. Pa mmwg c.d.a. 4 4 36 36 32 32 28 28 CK-4F 2 2 16 16 12 12 absorbed flow level (r.p.m.) (W) 5 Hz (m 3 /h) (db(a))* (kg) CK-4F 235 7 23 36 55 2,7 8 4 8 4 1 2 3 4 m 3 /h Q,25,5,75,1 m 3 /s PER-16 W Exterior back draft Kitchen extract kit CK-4F GSA-1 GRA-7 Worm drive CAR-1 Back draft PF-6 The kit includes: CK-4F fan. 3m of GSA-1 flexible aluminium. 2 duct connectors CX-8/125. In-line back draught CM-13. 265
CK-5 The CK-5 centrifugal fan has been specifically and grease laden air generated from large domestic cooking areas (48 m 3 /hr capacity). The fan can be installed either inside or external to a kitchen cooker canopy. The CK-5 can be supplied with a metallic filter to replace the plastic inlet guard (please enquire). The CK-5 fan delivers high airflow performances (48 m 3 /hr) with the minimum levels of noise (52 db) and offers easy access to parts for cleaning and maintenance. The versatile design also enables the fan to be used in other ventilation applications that require the extraction of moist, odour and grease laden air. Pa mmwg mm.c.d.a. 21 21 18 18 15 15 12 12 9 9 CK-5 6 6 absorbed at flow level (r.p.m.) (W) 5 Hz (m 3 /h) (db(a))* (kg) CK-5 15 9 23 48 52 3,5 3 3 1 2 3 4 5 6,2,4,6,8,1,12,14,16 m 3 /h Q m 3 /s Metal inlet filter Worm drive CM-13 PER-16 W GRA-1 PF-6 266
ECO-5 The ECO-5 centrifugal fan has been specifically and grease laden air generated from large domestic cooking areas (48 m3/hr capacity). The fan can be installed either inside or external to a kitchen cooker canopy. The ECO-5 can be supplied with a metallic filter to replace the plastic inlet guard (please enquire). The ECO-5 fan delivers high airflow performances (48 m 3 /hr) with the minimum levels of noise (52 db) and offers easy access to parts for cleaning and maintenance. The versatile design also enables the fan to be used in other ventilation applications that require the extraction of moist, odour and grease laden air. ECO-5 Pa mmwg absorbed at flow level (r.p.m.) (W) 5 Hz (m 3 /h) (db(a))* (kg) ECO-5 15 9 23 48 52 3,5 Metal inlet filter Worm drive CM-13 Kitchen Extractors ECO PER-16 W GRA-1 PF-6 267
CK-6F The CK-6F centrifugal fan has been specifically and grease laden air generated from large domestic cooking areas ( 625/415 m 3 /hr capacity). The fan can be installed either inside or external to a kitchen cooker canopy. The CK- 6F is supplied with a stainless steel filter to prevent the build-up of grease within the fan and enclosures. The fan incorporates two speed operation as standard and offers easy access to parts for cleaning and maintenance access. The versatile design also enables the fan to be used in other ventilation applications that require the extraction of moist, odour and grease laden air. absorbed at flow level (r.p.m.) (W) 5 Hz (m 3 /h) (db(a))* (kg) CK-6F VR 75 16 625 59 VL 174 96 23 415 54 4,7 CK-6F P (mm.c.a.) (mmwg) 5 55 5 45 VR 4 35 3 VL 25 2 15 1 5 1 2 3 4 5 6 7 Q (m3/h) REGUL-2 Two speed switches COM-2 Two speed switches PER-125 W Exterior back draft GRA-1 Ø 116,5 293,5 42 145 174 362 Kitchen extract kit CK-6F CM-13 Back draft shuter Worm drive Roof cowls PF-6 The kit includes: CK-6F fan. 3m of flexible aluminium. 2 duct connectors. /215. Two speed position switch. REGUL-2. 268