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Transformer Movable vacuum pumping unit

Name: Transformer Movable vacuum pumping unit
Brand: CANGZHOU KENUO INTERNATIONAL CO., LTD.
Price: 10000 USD
Availability: InStock

Price 10000 USD ($)/ Unit

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MOQ : 1 Unit

Transformer Movable vacuum pumping unit Specification

Condition
New

Heating Method
Electric Heating Optional

Power Source
Electric

Accuracy
High vacuum accuracy, up to 0.05 Pa

Control Mode
Automatic / Manual Switch

Heating Capacity
Depends on Model, typically 10-100 kW

Type
Transformer Movable Vacuum Pumping Unit

Model
Movable Vacuum Pumping Unit

External Size
Customized as per requirement

Volume
Custom per unit design

Air Flow
Vacuum flow up to 600 m/h (depending on pump choice)

Temperature Range
Ambient to 80C (heating system enabled)

Material
Mild Steel/ Stainless Steel Optional

Dimension (L*W*H)
Customized or standard: approx. 1600 x 950 x 1350 mm

Power
Varies by model, typically 3-15 kW

Voltage
380V/415V, 3 Phase, 50/60 Hz

Surface Finish
Powder Coated/ Painted finish

Filtration System
Equipped with oil mist filter

Packaging
Standard export wooden crate

Vacuum Level
Ultimate vacuum 5 Pa (or better based on configuration)

Power Cable Length
5 meters standard (customizable)

Vacuum Pump Type
Rotary Vane Pump (with Roots pump booster optional)

Operating Temperature
-10C to +40C (without heating)

Noise Level
75 dB(A)

Control Panel
Integrated control panel with emergency stop

Color
Industrial grey/blue (custom as per order)

Applications
Transformer evacuation, transformer oil filtration, electric power industry

Display
Digital vacuum gauge display

Mobility
Heavy-duty wheels for easy movement

Safety Features
Overload protection, phase sequence protection

Transformer Movable vacuum pumping unit Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Day

Delivery Time
60 Days

About Transformer Movable vacuum pumping unit

Transformer Movable vacuum pumping unit

Description

This unit is applicable for evacuating large transformers or for maintaining large transformers on site.

It can operate normally without cooling water due to perfect vacuum pump. So it is especially suitable for site working without cooling water source or for large transformer unmovable.

All parts are mounted on a movable trolley, compact and convenient for operation, only electric power is need on site.

Specifications

Max. pumping speed: 2000m3/h
Ultimate vacuity (unloaded): 3Pa (full pressure)
Operation vacuity: 5-20Pa (residual pressure)
Leakage rate: 0.016mbar.l/s
Ambient temperature: 5-40
Vacuum system: SV300 rotary pump from Germany Leybold; WAU2001 roots pump from Germany Leybold.
Vacuum pipeline is stainless steel
All control elements are integrated in one control cabinet
Vacuum gauge is from Germany Leybold
Equipped with cable more than 30m long
Equipped with small air compressor for pneumatic source

Robust Mobility for Industrial Operations

Fitted with heavy-duty wheels, the transformer movable vacuum pumping unit ensures effortless relocation across transformer yards and industrial sites. This key feature enables quick deployment and repositioning, which is essential for maintenance and large-scale operations involving transformers and related electrical equipment.

Advanced Vacuum Performance and Accuracy

The unit employs a high-efficiency rotary vane pump, optionally coupled with a Roots pump booster, to achieve impressive vacuum levels as low as 5 Pa or better. High-precision digital vacuum gauge display allows tight control for delicate applications in transformer evacuation, ensuring optimal results during oil filtration or equipment servicing.

Integrated Safety and Control Features

Safety is paramountmultiple protective mechanisms such as overload and phase sequence protection are built-in. The control panel offers both automatic and manual operation, equipped with an emergency stop button for immediate shutdown. These features provide peace of mind during extended or unattended operation.

FAQs of Transformer Movable vacuum pumping unit:

Q: How is the transformer movable vacuum pumping unit operated on-site?

A: The unit is easily moved using its heavy-duty wheels. Once in position, connect the unit to the transformer or system, plug in the 5-meter power cable (380V/415V, 3 Phase), and utilize the integrated control panel for either automatic or manual operation. The digital vacuum gauge assists in monitoring vacuum levels throughout the process.

Q: What applications is this vacuum pumping unit suitable for?

A: This unit is primarily used for transformer evacuation and transformer oil filtration in the electric power industry. It is engineered for high-vacuum applications, making it ideal for transformer maintenance, commissioning, and related industrial processes requiring precise vacuum performance.

Q: When should the oil mist filter and other filtration components be serviced?

A: Routine maintenance depends on your usage intensity and environment. Generally, it is recommended to inspect the oil mist filter and associated filtration systems after every major project, or at least quarterly, to ensure optimal efficiency and prevent blockages.

Q: What safety features are included in the vacuum pumping unit?

A: The unit incorporates overload protection and phase sequence protection, safeguarding both the equipment and operators. An emergency stop button is also provided on the control panel for rapid shutdown in unexpected situations.

Q: Where can the unit be deployed, and under what temperature conditions can it operate?

A: The pumping unit is designed for flexible deployment at transformer sites, substations, or industrial facilities. It operates reliably in ambient temperatures from -10C to +40C (without heating), and with the optional heating system, it can handle airflows at temperatures up to 80C.

Q: What are the benefits of a digital vacuum gauge and automatic control mode?

A: A digital vacuum gauge offers precise, real-time readings, granting users full control over vacuum levels. Automatic control mode facilitates hands-free operation, increasing efficiency and reducing operator workload, while manual mode remains available for specialized tasks.

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