70 kg/m3 density, 20 mm thickness fire rated rockwool is used between the blade walls. Fire dampers are used for the purpose of preventing the fire and smoke from diffusing to other places with air ducts in building ventilation systems. The fusible link mechanism that is presented at the damper provides the blade in the damper to close by driving with the return spring when it reaches at 72°C and prevents the fire from diffusing to other places. Also, it can be controlled with servomotor automation system, as well. The fusible link is fixed to the damper on the face where damper handle is presented in such a way that it can be replaced easily.
* PHOSCAST Phoscast : Phosphate Bonded Castables * PURPOSE customers using FBC boilers (Particularly underbed feed FBC boilers) for the protection of inbed coils against erosion potential by applying highly abrasive resistant refractory on inbed coils above fuel feed system. BACKGROUND * Two of such actions are providing special alloy studs on inbed coils and applying highly abrasive resistant refractory on the outer bottom loops of inbed Coils which are above the fuel feed nozzles. * GANESHAS has taken number of approaches to identify the key factors affecting erosion rates with an objective to enhance the life of inbed tubes as well as implementing the corrective action to reduce the erosion rates. Phosphate coatings are often used to protect steel parts against rusting and other types of corrosion * Erosion of inbed coils in fluid bed combustor is unavoidable phenomenon however the rate of metal wastage and thus the life of tubes depends on various factors like ash & fuel properties, design of Combustor / feeding system, flue gas velocities operating conditions etc. It has been also observed that maximum erosion prone inbed coils are those which come above fuel feed nozzles and an area of approximately 1 to 1.5 mts around fuel feed systems are badly affected. APPLICATION Phoscast-90 XR can be applied by ramming with wooden mallet having adequately large head @" dia x 5" length x 10â?? Jong handle). The desired lining or repair thickness is built up in several courses while ramming the mass to uniform thickness. Phoscast refractory should never be trawled to obtain smooth surface; ramming only should finish surface. Any excess mass is to be sliced off with trowel edge and then finished by ramming again for bed coil. Tube application of AFBC boiler, the material pasty mass should be finger pressed into the studs of the tube with maximum force. Finish should be given by pressing the hand palm against material applied, using surgical type thin rubber hand gloves.
Model Number: Portable Air Conditioner ((WT-F26 gray) Power Type: DC Use: Room Condition: New After-sales Service Provided: None Warranty:1 year Type: PORTABLE Certification:CB, ce Cooling/Heating:Cooling Only Application:Car, Commercial, Garage, Hotel, Household, Outdoor, RV Power Source:Electric, usb Remote Control: Yes App-Controlled: Yes
Mrs. Meyer's Clean Day 651346 32 oz. Lavender Fabric Softener 6/Case Harness the power of nature to reduce static cling while freshening your laundry with lavender that brings a calming and soothing quality to your laundry. Enhanced by essential oils for a subtle scent that is not overwhelming, this bottle contains enough softener for up to 32 loads of laundry. Simply add a half-capful of laundry softener to your washing machine at the rinse cycle to experience luxuriously soft fabrics. Additional information Weight 14.5 lbs Quantity 6/Case Type Fabric Softeners Usage Manually Fed Scent Lavender Package Size 32 oz. Chemical Form Liquid
Standard construction Frame: 20ga. galvanized steel. Blade: Single blade 20ga. galvanized steel Axle: 3/8" dia. galvanized steel bolted to blade Max. section size: 18" dia. Min. section size: 4" dia. Hand Quadrant: for manual operation Installation instruction Air flow rate control Between Duct and Duct bolt connection Variations 1. Special finishes 2. special materials 3. Special thickness of blade or frame Note 1/8" deducted "D" unless otherwise specified.
Our fire damper (bfd-cs) with en 1366-2:1999 eis 120 certification and ce market. E: integrity I:insulation S:smoke leakage 120 â?? value in minutes of eis classification periods (120 minutes resistance). Fä±re damper is a part of fire wall and it must be closed during fire.Fire dampers should have thermal sensors. The damper has special gasket providing tightness between wall and casing, intumescent gasket, 30 mm thick calsium silicate board, high temprature resistant silicone. -
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We supply all type of air condoning components like heat exchangers, sheet metal components, injection molding components, and system tubing and motors. For price, specifications and more details please contact us
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Switch the wiring of from the alternative wiring to open or close the damper automatically. Material: ABS, aluminium-plastic fan, 3M filter, preplaced nut, seal and reliable, turn smoothly and easy assemble. Application case: Yutong bus. Hengtong bus.
