The iris damper is an ideal air flow regulator and measuring device for circular ducts, the diaphragm valve ensures a perfect accordance between the diameter indication on the handle and the opening of the valve, in the fully open position the iris damper provides 100% free area with on control mechanism in the airstream allowing easy and effective cleaning of the duct work system. Available in sizes 80-800mm
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.
1. Material: Polypropylene (PP-R) & Blue 2. Collector pipe size: 20*2.0 mm 3. Capillary tube size: 4.3*0.8 mm 4. Spacing of Capillary tubes: 10mm, 20mm, 40mm, 5. Width: 1000mm 6. Connection method: Connect mats to another and to the water circuit by means of thermal welding. 7. Test pressure in production: 20 bar 8. Recommended operating pressure: 4 bar 9. Max allow heating water temp: +60 10. Optimal input temp. For heating: +28~32 11. Optimal input temp. For cooling: +16~18 12. Type of delivery: The mats are supplied rolled-up, packed in cartons It's an energy-efficient, low-temperature heating and high-temperature cooling system. It is made of Polypropylene. It consists of the multitude, parallel plastic tubes with diameter of only 4.3mm and two collection pipes. The mats can be connected to different heat energy carrier (heat pump, gas boiler, central heating, solar energy) that is circulating at an efficient temperature.
Technical data 1.Suitable valve : 2/3 line valve 2.Power supply : 220v ¡¾10% 50/60hz 3.Setpoint range/setting unit : 10¡æc--30¡æc 4.Function : cooling /heating 5.Fan speed choice : three speed , 3a/220v 0.3kg
Diffusers All sizes
Supplier: Capillary tube mats, damper actuator, iris damper, vav damper, cav damper, air grille, air diffuser, hvac ducts, hvac ventilation products
Air conditioner arts Fx type impedance complex muffler use superfine glass wool as impedance sound absorption, and have good muffler effect to medium high frequency. Impendance muffler is made up of the abrupt change of inside tube section and the mutual action of expansion chamber between outer tubes, and have effective muffler functions for low frequency noise and some of intermediate frequency noise. Fx type impedance complex muffler tallies with t701 standard absolutely.
Galvanized sheet breakwater Breakwater is an important part of the end of central air-conditioning, matched with central air-conditioning as the function of gas and water separation.The series of products we can supply are multi-arris eliminators and fair water fins made of glass fiber, stainless steel and galvanized sheet.This product is used in central air conditioners of textile, chemical fiber, metallurgy, machinery, pharmaceuticals, electronics, environment dust removal, shopping malls hotels and so.
With or without rubber. Used to connect ducts and other fittings. The diameter is as customer required. CARTON
Female coupling/male coupling. With or without rubber. Used to connect ducts and other fittings. The diameter is as customer required.
