300kg*2 concealed airtight single automatic door operator

1-20 Sets
21-50 Sets
51-99 Sets
>=100 Sets
Min. Order
1 Set
Choose your specifications
Company Information

Shanghai Retsun Door Industry Co., Ltd.

CN Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check
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Quick Details

Port: Ningbo / Shanghai / Qingdao , airports or seaports
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 300 Set/Sets per Week By courier available
Single Door width: DW=450mm-29500mm
Usage: big panel driving system
Place of Origin: Jiangsu China
Warranty: 2 years
Product Name: Automatic door operator
Color: Silver
Project Solution Capability: graphic design,total solution for projects
Model Number: RS3105
After-sale Service: Online Technical Support,Return and Replacement
Name: airtight automatic door
Brand Name: Retsun
Power Outut: AC0-230V, 3phase
Capacity: 300kg*2 panels
Door panel: Single, double
Application: heavy door panels
Power Input: Single phase AC170v-260v,50-60Hz
Packaging Detail: airtight automatic door paper carton, each unit paper carton include one set. A mayor cartoon can hold maximum 50 sets.
Package Preview: https://sc02.alicdn.com/kf/Uc7be004f7dfd4bd2a20262a45d1cde88z.jpg_640x640.jpg,https://sc02.alicdn.com/kf/U7ee2983776b44c78a8237704200116dds.jpg_640x640.jpg
Product Description
Product Name
airtight automatic door
300kg*2 panel , 500kg*1 panel
Door panel
Single, double
Door width
Power Input
single phase, AC170v-260v,50-60Hz 
Power Outut
3-phase ,0 -230V  AC
Full Speed
100-500mm/s (adjustable) 
Creep Speed
30-100mm/s (adjustable)
Hold-open time
0-9s (adjustable)
Hold-Close Force
Pushing Force
<40N for single panel. <55N for double panel
Power consumption
Working condition
-20-+50 C
product advantages
Functions and features:
1. Unique design, differnt from traditional ones.
2. Max length can be 6 meters and the passage width can be 2.95m, adapting most of the commercial entrnace.
3. 11w at leisure status, awake within 0.3s.
4. 33db, despite the heavy loading.
5. The sensors, locks, barriers, etc.. can be connected to the operator any time as the ports are at the end of the track. without having to open the cover. 
6. Life span: more than 1 million cycles.
Detailed images
Advantages of motor
1.3 phase,AC 0--230V..
2. Low noise, less than 7db.
3. Long life-span, we provide a 3 year warrant over the single item.
4. Easy connection and mounting, with fast connection head and 4 screws.
5. Rotating speed: 0--180rpa
6. Speed has a digigal display over the speed( on the controller ).
7. Sinusoidal Vector Control
Advantages of controller
1.PLC+Adapter, associated together.
2.Automatic overload protection design.
3.Parameters can be visably adjusted and clearly shown.
4.Automatic speed control.
5. Millitary-grade components, adapting AQL (acceptance quality level) MIL-STD-105E.
Advantages of trolleys

1.A3,5mm steel for the metal parts.
2.Nylon wheel, PA66,1million cycles under max loading status.
3.Each wheel has 2 bearings instead of one.

usage scenario
Related Products
After Sales Service
3  languages services Espanol, English, Chinese.
12*6 days   service, 8 am to 8 pm, Monday to Saturday
24 hours in contact with our sales staff
24*7 days urgent parts delivery.
Company Introduction
Retsun Door Industry Co.,Ltd was founded in 2002. Currently we have 5 departments: 
1.  RD.
2.  QC, execute the standard AQC-MIL-105E
3.  Manufacturing department.
  Sales , for both Chinese market and oversea markets. 
5.  Administration.
Fore more detailed information, welcoem to visit our s
Our Services & Strength
Every month, we produce :
30 sets of revolving doors
1500 sets of sliding door operators and swing doors
2800 units of door access control systems.
Welcome to visit us!!!

Q: Where is your factory ?
A: Our factory is located in Kushan, 25km from Hongqiao Intl Airport.
Q: Do you provide samples to verify your quality?
A: Yes. And the sample cost will be returned in your first formal order.
Q: Can you extend your warranty?
A: Please contact the sales person, we'll keep her/his promise.
Q: Do you provide OEM service?
A: Yes, just you allow us with your company's official documents.