سعر فوب
أحصل على آخر سعر5500 ~ 12800 / Unit ( Negotiable )
|1 Unit Minimum Order
بلد:
China
نموذج رقم:
TY
سعر فوب:
5500 ~ 12800 / Unit ( Negotiable ) أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
5500 per Unit
الحد الأدني للطلب:
1 Unit
تفاصيل التغليف:
wood box
موعد التسليم:
15 days
القدرة على التوريد:
50 Unit per Week
نوع الدفع:
L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به sky
Chongqing, Chongqing
Application:
ASSEN ZY series transformer oil purifier adopts a high effective vacuum and the internationally advanced stereo-evaporation technology, These technologies enable a highly effective removal of water, gas and impurity without switch off of power, shutdown of machine or change of oil which allows transformers running as energized. It is easier and comfortable for you to operate. After treatment, the oils withstand voltage is increased and the oil quality is improved, which recovers the waste oil back to the specifications of new oil and at same time ensures the safe operation of power generation equipment.
Features
• Eight models are available to accommodate various
flow rates
• Fluid cleanliness grade (NAS) to 6 or better
• Improve oil dielectric values
• Coalescence-separation technology
• Double-infrared fluid level controller
• Carbon fiber infrared heating system
• Unique H.P.M high molecule absorption material
• Explosion-proof type available
STRUCTURE AND
TECHNICAL SPECIALTIES OF ZY
| a) | ELECTRIC HEATER: | Low watt density heaters are used to prevent the heat degradation of oil. Heater elements are encapsulated in steel tubes thus completely insulated from oil to prevent a fire hazard. The Heater is controlled by an electronic temperature controller and the oil temperature is thermostatically controlled from *0 to **0 deg. C. |
| b) | PRIMARY FILTER: | ASSEN utilizes a **0 micron mesh Y-strainer (primary filter) to remove any large particles that could cause premature damage to the system. The filtering element allows high flow rates and has an excellent temperature resistance. |
| c) | FINE FILTER*1 | The filter element is made with an advanced synthetic polyester media, which allows high flow rates and has an excellent temperature resistance. The fine filter fineness is 5 micron. |
| d) | PROCESSING/VACUUM CHAMBER: | Construction: Shell and all internal parts are made of carbon steel and come complete with view port. Vacuum chamber features heavy-duty design, suitable for mobile installation. Suitable framework will help to minimize vibration of the discharge pump and the vacuum pump. |
|
Internals:Located in the
chamber will be a sprayer and lots of Time-extending Rings that
both enlarges the liquid surface and prolongs the oils remaining
time under vacuum. |
||
| e) | OIL LEVEL CONTROLLER: |
Inside the Vacuum Chamber, an infrared liquid
level controller is utilized to maintain proper oil level in the
vacuum chamber. The control is fully automatic and will ensure an
inlet flow equal to the capacity of the discharge
pump. |
| f) | VACUUM PUMP: | A powerful Rotary Piston Vacuum Pump is used to create a vacuum in the processing chamber. The pump is direct driven by TEFC electric motor. |
| g) | FINE FILTER*2: | Oil receives its final "polishing" treatment by passing through a high performance filtering element. The filter is rated to capture *9.5% of particles greater than1 micron absolute under ISO ***2 element rating code. |
| h) | OIL DISCHARGE PUMP: | A gear pump featuring high suction capabilities removes oil from the processing chamber and discharges the oil through a fine filter before it is directed either through the discharge port or is re-circulated within the system. Directly driven by TEFC motor, the pump is mounted on a common base and comes complete with a relief valve. |
| i) | CONDENSER: | The vapor and gases, which are separated from oil in the vacuum chamber, are drawn to the condenser where they are liquefied into water, and then the condensed water is discharged into a water receiver. |
| j) | SAMPLING PORTS: | Two (2) sampling ports shall be provided, one for the incoming oil and one for the processed oil. |
| k) | INLET & DISCHARGE VALVES: | Manual ball valves are provided for the inlet and discharge connection. |
| l) | MANUAL RE-CIRCULATION VALVE: | One manual ball valve is provided for re-circulation purposes. |
| m) | PIPING: | All piping shall be carbon steel, sized for the designed flow rate, braced and supported to prevent vibration. Piping will be welded construction when possible, to minimize the potential for leaks. |
| n) | INSTRUMENTATION CONTROL PANEL: |
The standard electrical control system
utilizes a control panel, on which several Pilot Lights are
provided to indicate operational status (on/off) of key components
and alarm conditions. At request, an optional Programmable Logic
Controller (P.L.C.) can be provided for fully automatic operation. |
| h) | TRANSFORMER DRY-OUT CONNECTION: | Depending on capacity of the system, a Vacuum Connection is provided for customer hook up to transformer to pull vacuum on transformer. |
| STANDARD INSTRUMENTATION & CONTROLS | ||
| 1 | Temperature Controller | Electronic temperature controller featuring fail safe operation. |
| 2 | Indicator Gauges | Differential Pressure Gauges are installed to monitor the pressure status of the primary, secondary and fine filtering cartridges Vacuum Indicator Gauge is provided to determine level of vacuum within the chamber. |
| 3 | Foam Control | Occasional foaming oil can develop under certain circumstances. If the infrared sensor, located in the Vacuum Chamber, detects high foam, a Solenoid Operated Valve will be actuated to break vacuum and thus the foaming will be reduced to acceptable levels. |
| 4 | ALARMS & INTERLOCKS | ASSEN has accounted for potential scenarios that may be encountered out in the field and has provisions for automatic shut down of plant in the case of alarm situation. The following alarms and interlocks ensure simple and safe automatic operation of purifier: |
| 5 | Optical Probe | Foaming or oil overflow is positively prevented by optical probe. |
| 6 | Low Level Alarms | One Low Level Switch is installed and is interlocked with the discharge pump to prevent it from operating unless sufficient oil is present. |
| 7 | High Level Alarms | If high-level condition should occur in the vacuum chamber, the oil feeding will be stopped to prevent flooding of chamber. |
| 8 | Vacuum Break | Automatic vacuum break with 5 sec. time delay to protect the vacuum pump during the occurrence of foaming. |
| بلد: | China |
| نموذج رقم: | TY |
| سعر فوب: | 5500 ~ 12800 / Unit ( Negotiable ) أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | 5500 per Unit |
| الحد الأدني للطلب: | 1 Unit |
| تفاصيل التغليف: | wood box |
| موعد التسليم: | 15 days |
| القدرة على التوريد: | 50 Unit per Week |
| نوع الدفع: | L/C, T/T |
| مجموعة المنتج : | oil filtration machine |
