Fire Damper(HY-FH-WSDc)

This damper is installed in the pipe of ventilation system and air-conditioning system that need smoke prevention and fire prevention. At ordinary times, it is normal open, in fire situation, closed to prevent fire and smoke. 1. Temperature control: temperature sensor works to ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 19:57:04 ]

Automatic Pressure Release Valve

Product Introduction The automatic pressure release damper/opening, which is a part of gas fire-extinguishing system and closed status at ordinary times, is installed on the wall and/or the ceiling in the protected area. When the gas fire-extinguishing system is in use, there ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 19:00:28 ]

Three-way Air Volume Control Damper

It can change the airflow direction into three ways. It is the best choice of controlling volume damper. ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:59:13 ]

Indoor Positive Pressure Damper

1. It is usually used for these indoor rooms which need to maintain positive pressure, like as clean room, computer room and staircase with pressurized air supply, etc.. It can automatically control the positive pressure of indoor room. 2. It is self-weight control device of ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:58:05 ]

Aluminum-alloy Airtight Air Damper

HY-FLF-S Manual Aluminum-alloy Air Damper HY-FLF-D Motorized Aluminum-alloy Air Damper 1. The blade is made of high-strength aluminum alloy of wing-shaped profiles. The frame is made of high-strength aluminum alloy profiles. It is elegant appearance and good anti-corrosion. 2. ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:56:50 ]

Combined Type Air Volume Damper

The combined air damper of HY-ZF can meet the requirement of ventilation equipment and smoke extraction equipment in the subway, because it uses the parts of single damper which is heat resisting(-50°C~+285°C) and low leakage and electric actuator which is with heat ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:51:20 ]

Back Draft Damper

1. It is used in air flue with wind speed ≥8m/s. When the draught fan stops working, the blade of the check damper will be closed with self-weight to prevent the air flow backwards. 2. The frame is made of galvanized steel plate. The blade is made of aluminum alloy plate. The ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:49:47 ]

Round Duct Air Damper

HY-FYD-S Handle type butterfly round air damper 1. Single plate structure without flange. Handle type. 2. According to old standard, the length of damper body is 150mm. 3. The size of this structure should not be too large. HY-FYD-L Chain type butterfly round air damper 1. ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:48:18 ]

Constant Air Volume Damper

HY-FDF-Q Structure Size: Flow Parameter: Installation Instruction: 1. The installation of HY-DF-Q is quite convenient. There is flange at the both ends of the damper, which can ensure that the joint is gas tightness. If there is no flange, the joint can be also gas tightness by ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:46:51 ]

Airtight Motorized Air Damper

HY-F series air flow control damper is generally composed of frame, blade, blade shaft, bearing, coupling rod, rubber sealing element and drive device, etc. Among them, the drive device has three types of hand operated, air-operated and electric control. Moreover, the main ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:45:38 ]

Single Deflection Air Grille

1. It is usually used as air outlet and return air vent, as well as supply air vent. 2. It can be directly used as air outlet. 3. As the return air vent, it is derived from HY-KDB single deflection air grille. There just add an inner frame to make the blade parts into openable ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:41:57 ]

Swirl Diffuser

HY-KXL-J General Type HY-KXL-C Side connection of supply air plenum box HY-KXL-D Top connection of supply air plenum box 1. It is used as supply air outlet of central air-conditioning system. 2. The blade is designed in accordance with the principle of fluid-dynamics, which ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:39:37 ]

Jet Nozzles

HY-KQP-G Fixed Type HY-KQP-T Adjustable Type 1. It is used as air supply outlet of central air-conditioning system. 2. It adopts the nozzle structure design of optimal aerodynamic to reach optimal noise control. It can be used in high places, like as concert halls, theatres, ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:36:42 ]

Round Diffuser

HY-KYS-P Level Type Specification and dimension (mm): Specification (Φ) Inside dimension (d) Outside dimension (D) Open hole dimension (O) K P h Φ150 154 343 310 9 138 100 Φ200 205 457 420 9 156 105 Φ250 257 572 530 13 168 105 Φ300 308 686 630 16 186 110 Φ350 356 749 648 ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:34:21 ]

Smart Vent Wireless Remote Control

Smart Wireless Remote Control Motorized Air Vent can automatically control to reduce energy cost. Evenly distribute air flow for Heating or AC, Automatic and Intelligent control room venting. Shut off air flow to rooms when they are unoccupied or automatic temperature control ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:29:22 ]

Any Size Wireless Remote Control Motorized Air Vent

http://hongyanghvac.com/English Smart Wireless Remote Control Motorized Air Vent can automatically control to reduce energy cost. Evenly distribute air flow for Heating or AC, Automatic and Intelligent control room venting. Shut off air flow to rooms when they are unoccupied or ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 18:20:34 ]

Double Deflection Air Grille

1. It is usually used as supply air vent and fresh air vent of fan coil and central air conditioning system, as well as return air vent. 2. As the supply air vent and fresh air vent, it can be equipped with HY-KJT rectangle air control damper (HY-KJT-S hand-operated with ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 17:51:45 ]

Square Diffuser

1. It is usually used as supply air vent of fan coil and central air conditioning system, as well as return air vent. 2. The angle of blade is fixed and cannot be adjusted. It is usually installed on the ceiling or suspended ceiling. The airflow is in form of attachment ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 17:49:45 ]

Wireless Remote Control Motorized Air Grille

Smart Wireless Remote Control Motorized Air Vent can automatically control to reduce energy cost. Evenly distribute air flow for Heating or AC, Automatic and Intelligent control room venting. Shut off air flow to rooms when they are unoccupied or automatic temperature control ...

Sichuan HongYang HVAC Equipment Co., Ltd. (HY)    [Construction & Real Estate]   [HVAC Systems & Parts]   [2016-05-26 17:22:17 ]

flexible air duct

FOB Price:2.85~13.65 USD Min.Order:20 kilometres size range:50mm to 300mm applications:Ventilation system Grade:300 Series thickness of pipe:0.07mm material:stainless steel 301 standard size:4m Model Number:T0.07mm Brand Name:Zhiqiang Place of Origin:China (Mainland) air duct ...

Dalian Zhiqiang Tube Technology Development Co., Ltd.    [Construction & Real Estate]   [HVAC Systems & Parts]