ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
Manual HVAC fire damper FH-70, installed in the ventilation or air-conditioning systems, usually it is open, once fire occurs, the gas temperature of duct arrives at 70 degrees, and then the fuse protector will be fused and the damper will close under the pull of spring. It can meet the requirement of stability and completeness in a certain time. It can insolate smog and fire outside.
l Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.
l Duration, long service life.
l Easy installation.
l The flange is bended directly by the frame.
l The valve size and color can be customized according to customer's requirements.
l By DC24V power to close the valve
|
NO. |
NAME |
SPECIFICATION |
|
|
1 |
Flange width |
Valve side length (MM) |
Width (MM) |
|
A≤630 |
30 |
||
|
630<A≤1500 |
30 |
||
|
1500<A≤2500 |
30 |
||
|
A>2500 |
30 |
||
|
2 |
Material |
Adopt high quality galvanized steel, riveting by non-rivet method |
|
|
3 |
Valve thickness |
δ2.0MM high quality galvanized sheet |
|
|
4 |
Blade shaft |
Φ12 round steel |
|
|
5 |
Shaft sleeve |
Brass |
|
|
6 |
Steel valve surface anticorrosive disposal |
Pickling, phosphating then spraying |
|
|
7 |
Temperature- fuse protector |
70 degrees |
|
|
8 |
Control mechanism classification |
Manual on and off device, temperature control |
|
|
9 |
Micro switch |
Contact capacity 380V 3A |
|
|
10 |
Connection port |
Contact rating 500V 3A |
|
|
11 |
Action method |
Temperature-fuse protector functions at 70 degrees, the valve shut down automatically under the pull of spring. |
|
|
12 |
Reset method |
Manual reset |
|
|
13 |
Air leakage |
In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards. |
|
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Shandong Beideli HVAC Equipment Co., Ltd. is located in Zibo City, China. Our company is near to Qingdao City and Jinan City, with convenient sea and air transportation. With more than 8 years' development in the HVAC industry, we have won a high reputation in the field, integrating the design, production, and service. Our product range consists of air diffuser, air ducts, air grills, ventilation system and related products.We have the ability to produce a wide range of products with various designs and sizes. Our products are manufactured from high quality base materials such as aluminum, plastic, metal and wood. Our products are suitable for a wide range of applications including ceiling, side-wall, flooring, base board, and commercial industry installations. We has all kind of advanced equipments for press forming machine, injection machines, automatic powder coating line and automatic feeding line. Besides, We also have a tooling shop, which is capable of making tooling for press metal, casting and plastic injection molding. So we can make customized design and customized size to fulfill the clients' request.
With rich experience in making HVAC parts and doing OEM for overseas customers,we are able to make the products meet your specifications.
We never overs tress credibility when building friendships with our customers. We hold the belief that we should never boast what we have but should always strive to become even better.
1. Q: How about the payment terms?
Normally 30% deposit in advance. It can be discussed when we have friendly relationship.
2. How about Delivery time?
We can produce 1200 Piece/Pieces Per Week. Normally, 10-15 days.
3. Q:Can I get a sample?
Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
4. Q : What's the price?
Reasonable price, competitive price, and acceptable prices, which are all based on good quality.
Any requirements or question,welcome to "Send" us an e-mail.
It's our great honor to do services for you!
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
