Circular In-line Centrif RR Fans
The RR range of in-line centrifugal fans, offer a very cost effective way, to ventilate using ducting up to 315 mm diameter ducting. These centrifugal fans combine the benefits high-pressure development with easy installation. Because they are a powerful these fans ensure that the system will move air even when the system resistance is much higher than expected. Thus the RR range is able to cope with moderate runs of flexible duct as spiral ducting. Installation is easy with a simple mounting arrangement (accessory MK4 foot) and easy to use connection to ducting using pipe clamps (BM pipe clamps an accessory).
Compact in-line, high pressure fan up to 69 l/s for the RR 100 A and 92 l/s for the RR 100C. The 100mm diameter RR 100 A fan is a single speed fan at 1730 rpm. The RR 100 C fan model has two speed choices; Low energy efficient speed at 1265rpm & high second speed 2530rpm with accessory. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fan up to 133 l/s. This 125 mm diameter RR 125 C fan model has two speed choices; Low energy efficient speed at 1240rpm & high second speed 2480rpm with accessory. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fans up to 242 l/s. These 150 mm diameter fans are available in two model choices RR 150 B at 2540rpm high speed / 1270rpm low speed & RR 150 C at high speed 2480rpm / 1240rpm for the energy efficient low second speed. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fans up to 147 l/s. These 160 mm diameter fans are available in two model choices RR 160 B at 2540rpm high speed / 1270rpm low speed & RR 160 C at high speed 2480rpm / 1240rpm for the energy efficient low second speed. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fans up to 294 l/s. These 200 mm diameter fans are available in two model choices RR 200 A at 2580rpm high speed / 1290rpm low speed & RR 200 B at high speed 2500rpm / 1250rpm for the energy efficient low second speed. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fans up to 314 l/s. These 250 mm diameter fans are available in two model choices RR 250 A at 2580rpm high speed / 1290rpm low speed & RR 250 C at high speed 2420rpm / 1210rpm for the energy efficient low second speed. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line, high pressure fans up to 453 l/s. These 315 mm diameter fans are available in two model choices RR 315 B at 2465rpm high speed / 1233rpm low speed & RR 315 C at high speed 2500rpm / 1250rpm for the energy efficient low second speed. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory.
Compact in-line high pressure fans up to 313 l/s, with highly efficient EC motor for the lowest running costs . These 200 mm diameter fans RR EC 200 B at 3250 rpm very energy efficient to reduce running costs. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory PA 10.
Compact in-line high pressure fans up to 319 l/s, with highly efficient EC motor for the lowest running costs . These 250 mm diameter fans RR EC 250 at 2450 rpm very energy efficient to reduce running costs. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory PA 10.
Compact in-line high pressure fans up to 458 l/s, with highly efficient EC motor for the lowest running costs . These 315 mm diameter fans RR EC 315 at 2500 rpm very energy efficient to reduce running costs. Spigot connections for circular ducting. Installation in any position. Fully speed controllable with accessory PA 10.