Characteristics and Advantages
(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;
(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.
(3) Anti-clamping function: automatically reverse when meeting barriers;
(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)
(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;
(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;
(7) Bi-doors inter-locking: one of the door leaves always remains closing;
(8)Safety sensor terminal: sensor stops working when door closed;
(9)Unique coating technology: never rusty;
(10)Easy and convenient to install;
(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.
Technical Specification
Specification
Light Duty
Heavy Duty
Rang of the Door
Single-Leaf
Double-Leaf
Single-Leaf
Double-Leaf
Door leaf max weight
100kg
100kg x 2
200kg
200kg x 2
Mounting Method
Surface mounting or built-in mounting
Open Width
700-2000mm
650-2000mm
750-2000mm
650-2000mm
Power Supply
AC 220v ± 10%, 50-60 Hz
Opening Speed
300-500mm/s (adjustable)
Closing Speed
250-550mm/s (adjustable)
Creep speed
30-100mm/s (adjustable)
Hold-open time
0.5-20s (adjustable)
Airproof Force (Max.)
>70N
Manual Pushing Force
<100N
Electronic Lock Force
>800N
Power consumption
150W
Ambient temperature
-20+50 C
Technical Details:
(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;
(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;
(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.
(4)Feet sensor switch applied to avoid contagion;
Stainless Steel Sliding Door,Stainless Steel Bypass Sliding Door,Stainless Steel Interior Sliding Door,Stainless Steel Folding Sliding Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfhighspeeddoor.com
First, there are some disadvantages of existing shielding pump products: The advantages of shielding pump is obvious, it not only low noise, no leakage, stable operation, and long service life, maintenance-free. However, it brings people to enjoy the same time we have to see it there are still some drawbacks: due to shielded motor, shielding sleeve loss is large, so affect the efficiency of the motor, so there are shortcomings in energy conservation. At present, some manufacturers through long-term exploration, development, the use of scientific concepts to shield energy-saving pump technology research, the energy efficiency of the motor to do the effectiveness of stability testing, and strive to solve the loss in the shortest time, the motor efficiency is low And other issues. Second, how to improve the process - to make the shield pump more energy efficient: 1. For the pressurized parts in the assembly before, must be strictly through the water (gas) pressure test, such as bearing, pump body, the base are playing 1.5Mpa / 3min without leakage, after passing the test in order to continue next Process installation. In particular, the base, the People's Motor Factory as a result of machining base, not for parts of the hydraulic test, hydraulic assembly test is difficult to find a short period of time after the problem, therefore, after long-term use of the pump and found that due to seat screw holes Slight stomata cause micro-leaks. Problems like this, we can detect problems in hydrostatic tests on individual parts and do not flow into the next process. 2. The balance of the impeller is very crucial to the vibration and noise of the pump. Some enterprises only balance the impeller. In order to improve the quality of the products, we take the correction and balance of the impeller. Its single-sided unbalance weight tolerance must be controlled at 2 grams or less, so as to ensure that the impeller balance rotation, but also reduce the impeller due to imbalance caused by vibration, while reducing noise, reducing radial force, extending the bearing The service life. In addition, the imbalance of the impeller to heavy, we use a smooth transition of the impeller surface turning to weight removal, the purpose is to reduce the vortex, reduce hydraulic losses and improve water efficiency. 3. We not only consider the inherent quality of shielded electric pump, but also for the pump installation of the external structure has been improved, the original installation of electric pump at the bottom of the through-hole is circular, so cement stool mounting holes play a slight deviation, It is difficult to align the screw with the through hole. This has brought inconvenience to the installation, we have improved this, with a half circle instead of circular, so there is left and right clearance, no worries to install it. 4. Electric pump transmission medium temperature ≤ 95 ℃, motor winding resistance using H-class magnet wire, it can guarantee the high temperature of 220 ℃. 5. Due to the low electromagnetic loss of cold-rolled silicon steel sheet, high motor efficiency and low electromagnetic noise, we use cold-rolled silicon steel sheet for the stator and rotor iron core. 6. Graphite bearings are silent pump design of the main components, but also control the heart of the rotating part of the bearing is related to the quality and reliability of the use of pump life. The graphite bearing we choose is epoxy-impregnated M104H type, which is proved by practice. The hardness of graphite bearing is hard and wear resistance is strong. 7. For the rotor I use the factory dynamic balance correction, under strict process control, we control the rotor unbalance weight below 1.5 grams in order to ensure that the pump balance and reduce the amount of bearing wear and tear to extend the service life of the pump. 8. Must have a high-quality inspection team, for finishing the size of each channel, only the mouth of the dimensional tolerances and geometric tolerances are strictly related to the control within the allowable tolerance to self-test, the first inspection, the entire inspection of a set of tests System to test norms to ensure that the pump assembly concentricity, verticality, low noise and other installation requirements to ensure the quality of the product installation. 9. In order to prevent the impeller from corroding, we have chrome-plated the front and back rings of the impeller to keep the impeller in good working condition in long-term operation. 10. To have a complete set of pump performance testing equipment, before the pump factory, each must conduct a performance test for the test failed products will not be shipped to the factory, which is responsible for the majority of users, but also responsible for the company's reputation. Third, the summary: adopted a series of strict control of shielded pipeline pump technology, and check, shielded pump in use when the safety, durability and reliability have been fully guaranteed, and further improve Its service life.