2022 Good Quality 3mm 93℃ Bulb - sprinkler bulbs customized ( length, logo, temperature ) – Zhurong
2022 Good Quality 3mm 93℃ Bulb - sprinkler bulbs customized ( length, logo, temperature ) – Zhurong Detail:
| Size（mm） | Temperature Rating（℃/°F） | Color | |
| A | 3.8 | 57℃ / 135°F | orange |
| B | 2.02 | 68℃ / 155°F | red |
| C | <4.5 | 79℃ / 175°F | yellow |
| D | 5±0.1 | 93℃ / 200°F | green |
| d1 | 5.3±0.2 | 141℃ / 286°F | blue |
| d2 | 5.3±0.3 | ||
| L | 24.5±0.5 | ||
| l1 | 20±0.4 | ||
| l2 | 19.8±0.4 | ||
| Glass bulb load（N） | Average Cursh load（X） | 4000 | |
| lower Tolerance Limit（TL） | ≥2000 | ||
| Maximum clamping torque | 8.0 N·cm | ||
| Response time index（m*s）0.5 | 80＜RTI≤350 | ||
As a professional sprinkler bulb manufacturer, MH has its own special R & D team, which is committed to continuously improving the quality and characteristics of products and meeting the needs of various customers, including all the requirements for sprinkler bulbs in GB 16809-2008 for fire windows and GB / T 25205-2010 for shower heads.
Our sprinkler bulb can be applied to almost any place where temperature sensing sprinkler bulb release mechanism is needed, such as kitchen smoke hood, paint spraying room, fire damper, smoke exhaust fan, etc. In order to meet the different needs of our customers for sprinkler bulb size, specification and RTI, we have specially set up a standby assembly line and separate machine production. All products support OEM / ODM.
All sprinkler bulbs will be inspected when leaving the factory, including:
1. Appearance and size
Ensure that the outer surface of all sprinkler bulbs is not damaged, there are no bubbles or other impurities inside the glass material, and the bubble size in the working liquid of sprinkler bulbs of the same specification is uniform. The dimensional deviation of all sprinkler bulbs is within the specified allowable range. The temperature and color of all sprinkler bulbs are easy to identify.
2. Static operating temperature
The static operating temperature of all sprinkler bulbs shall not exceed the following temperature range: X ± (0.035x + 0.62) x refers to the nominal operating temperature, and the unit is Celsius (℃)
3. Crushing load
The average crushing load shall not be lower than the specified value, and the lower limit of crushing load error shall not be lower than 50% of the average crushing load.
Product detail pictures:
Related Product Guide:
Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of quality first, customer supreme for 2022 Good Quality 3mm 93℃ Bulb - sprinkler bulbs customized ( length, logo, temperature ) – Zhurong , The product will supply to all over the world, such as: Paris, Algeria, Washington, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Erin from Suriname - 2018.03.03 13:09
This company has the idea of better quality, lower processing costs, prices are more reasonable, so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Candy from Argentina - 2017.05.02 11:33
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