HORIZONTAL CANOPY
Arham’s wide range of products also includes FRP / GRP motor covers for all types of industrial motors viz, vertical / flange mounted and horizontal motors for both LT and HT motors. Arham has 3 types of motor covers namely, horizontal or foot mounted, vertical and eye bolt mounted.
Arham GRP / FRP motor guards protect motors from chemical and oil spillage, rain, direct sunlight and mechanical shocks. Our frp / grp motor covers are designed to provide ample of ventilation so that it doesn’t interfere with performance of the motor due to heat.
Due to vast industries coverage, depending upon the plant area viz: hazardous or non-hazardous, Arham has 3 different grades of motor canopies
FR1 Motor Canopies (Fire Resistant) – These canopies are manufactured with special type of resin which is used for mass transit applications with following properties. These canopies are mainly used in hazardous area IIA/IIB/IIC
Motor Canopies (Fire Retardant) – As per IS 6746 :- The canopies are manufactured with special type of resin having fire retardant properties which extinguishes within 10secs
NFR Motor Canopies – These types of canopies are namely used in areas which are less prone to hazardous zone.
Selection Table:
The Size of the motor canopy is based on the physical dimensions of the motor. At least 50 mm distance is maintained between the cover and motor. Below are some advantages of ARHAM motor covers:
- Proper grade of motor canopies as per site condition
- Provided with handle to list during maintenance
- Ease of installation and maintenance
Proposed Frame size | Hp @ 3000 rpm | Hp @ 1500 rpm. | Hp@ 1000 rpm | FR 1 | FR 2 | FR 3 |
80 | 1 to 1.5 | 0.75 to 1.0 | 0.5 to 0.75 | |||
90 | 2 to 3 | 1.50 to 2 | 1 to 1.5 | |||
100 | 4 | 3.00 to 4 | 2 | |||
112 | 5.5 | 5.5 | 3 | |||
132 | 7.5 to 10 | 7.5 to 10 | 4 to 7.5 | |||
160 | 15 to 25 | 15 to 20 | 10 to 15 | |||
180 | 30 | 25 to 30 | 20 | |||
200 | 40 to 50 | 40 | 25-30 | |||
225 | 60 | 50 to 60 | 40 | |||
250 | 75 | 75 | 50 | |||
280 | 100 to 125 | 100 to 125 | 60-75 | |||
315 | 150 to 230 | 150 to 230 | 100-195 | |||
355 | 320 to 390 | 305 to 365 | 245-285 | |||
400 | 440 to 520 | 455 to 545 | 380-435 |