| Certification: | ISO, CE |
|---|---|
| Power Supply: | DC24V |
| Power Source: | Electric Power |
| Transport Package: | Carton |
| Specification: | 280 degrees or 70 degrees |
| Trademark: | Norain |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 1. Manual reset
Manual reset, control valve opening, manual, electrical signal command action, 280 ºC temperature sensor fuse action, three ways to control valve closing. When the conventional actuator is used for smoke exhaust fire dampers, the valve is opened counterclockwise and closed clockwise. The specially customized reverse mechanism has a rotation direction that is exactly opposite.
2. Output signal feedback
Output open and close position feedback signals (passive signals), conventional actuators only have one set of open and close feedback signals.
Product parameters:
DL-IV type fire damper actuator, installed on the smoke exhaust fire damper, normally open, equipped with a 280 ºC temperature sensor.
Manually reset and control the valve to open.
There are three ways to control the valve closure: manual operation, electrical signal command action, and 280 ºC temperature sensor melting action.
Output open and close position feedback signals (passive signals).
Rated voltage: DC24V; Rated current: ≤ 0.7A.
Torque: 8.5Nm
Remarks:
When the conventional actuator is used for smoke exhaust fire dampers, the valve should be opened counterclockwise and closed clockwise. The specially customized reverse mechanism has a rotation direction that is exactly opposite.
2/Conventional actuators only have one set of open and close feedback signals. If an additional set of fan interlocking signals is required, please provide a note and explanation when placing an order.
3/The wiring device of this institution has two forms: a connected junction box and a movable junction box, with the conventional form being a connected junction box.
Q1. What is your terms of payment?
A: when total price is lower or equal to $1000,you need pay 100%.when total price is lager than $1000,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q2. What is your terms of delivery?
A: EXW,FOB, CFR, CIF OR else terms which customer required.
Q3. How about your delivery time?
A: Generally, it will depend on the quatity and the terms your orderr required.and we will try our best to finish the order under the premises of good quality.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the freight cost.
Q5.Can you make products according to our own design?
A:Yes. This is also our strength. We have a big series of production facilities which can turn your idea/design into real products.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Suppliers with verified business licenses
Audited Supplier 
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