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집 / 상품 / 스크류 공기 압축기 / 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade
품질 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 공장
품질 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 공장
품질 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 공장
품질 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 공장
품질 250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 공장

250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade

기본 특성
원산지: 메이드 인 차이나
브랜드 이름: AIRERA
인증: ISO、CE、TUV
모델 번호: LGCD-250II
부동산 거래
최소 주문 수량: 1개 단위
가격: negotiable
지불 조건: TT/LC, 웨스턴 유니온, D/P, D/A
공급 능력: 월 2,000-3,000
태그

가변 속도 스크류 압축기

내구성 산업용 공기 압축기

안정적인 공기 흐름 CALT-11-10K 공기 압축기
제품 요약
AIRERA 60HP 오일 프리 스크류 압축기는 45KW 직접 구동 효율로 ISO 클래스 0 인증 순수 공기를 제공합니다. 의료, 식품 및 산업 응용 분야를 위한 공기 냉각, 10200m³/hr 공기 흐름 및 안정적인 연중무휴 작동이 특징입니다.

제품 세부정보

Air Capacity（m3/Min）: 39.7~53.45
Working Pressure: 0.7~1.3MPa
Cooling Type: 공기 냉각
Driven Type: 직접 구동
Motor Power: 250kW
제품 설명
AIRERA 250kW Industrial Two-Stage Oil-Lubricated Screw Air Compressor: Intelligent Control, Ultra-Low Noise & Fuel Consumption Heavy-Duty Power Solution

  Engineered for heavy-duty industrial applications with high air demand, the AIRERA 250 kW Two-Stage Oil-Lubricated Screw Air Compressor delivers exceptional efficiency. Its cutting-edge two-stage compression technology maximizes air output while significantly reducing oil and fuel consumption. Equipped with an advanced intelligent control system, it offers precise energy management and real-time IoT remote monitoring. Featuring a fully enclosed low-noise structure, it ensures a quieter workplace even at maximum capacity. AIRERA is your ultimate choice for reliable power and smart energy savings.

  • Cooling air flow

A separate generously sized cooling air fan provides several times the minimum required volume for the motors.The motor is sited in the main cooling air intake flow, which means:the coolest air crosses the motor first, increased service life.The ambient cooling air also cools the switch cabinet and the electrical components , which ensures:low component temperature and extended service life.


250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 0

  • Air end

Higher efficiency than single stage(>15-30%),bigger air flow,low noisy,power saving,reduce exhaust temperature and improve the volumetric efficiency of the compressor.It can make the gas force smaller and more uniform.


250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 1

  • Fan motor

Motor IP class : IP44;Motor without self cooled function;Motor without service factor;Low cooling air flow;Lower cooling air pressure.


250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 2


Technical Specifications -LGCD-250II Diesel Portable Compressor
LGCD-250II Diesel Portable Compressor Parameters
ITEM UNIT MODEL LGCD-250II
Air capacity m³/min 39.7`53.45
Working pressure MPa 0.7~1.3
Compressor type
Oil inject dual stage screw compressor
Cooling type

Air cooling
Driven type
Direct driven
Inlet status Temperature   ℃ ≤45
Inlet status Pressure  MPa Atmospheric pressure
Inlet status Relative humidity
≤90%
Noise Level dB(A) ≤79
Residual oil content   ppm ≤2
Drive rotor speed rpm 1490
Compressed air outlet temperature ℃ Ambient temperature＋10
Cooling air flow m3/hr 19200
Control mode
Intelligent controller
Safety valve set pressure MPa 0.77-1.43
Lubricating oil volume L 110
Lubricating oil brand
ROTORCOMP
Compressed air outlet connection
DN80
Dimension L mm 3150
Dimension W mm 1800
Dimension H mm 2100
Net Weight kg 3600
Motor Model
Y2355L1-4
Motor Speed rpm 1490
Motor Rated Power KW 250
Motor Service factor
1.2
Motor Protection type
IP55
Motor Efficiency
IE3
Motor Startup mode
ʏ-Δ starting
Motor Voltage V 380(Special on request)
Motor Frequency Hz 50(Special on request)
Motor Rated current A 445
Motor Weight of motor kg 1610
250 kW Oil-Lubricated Two-Stage Screw Air Compressor: Intelligent Control, Low Noise, Low Fuel Consumption, Industrial Grade 3
 CALT LGCD-250II Diesel Portable Compressor: Frequently Asked Questions (FAQ)
Will the ultra-high power of 250 kW cause a severe impact on our factory's power grid during startup?
Traditional fixed-speed high-power air compressors can generate a transient current 4 to 7 times the rated current during a direct startup, which easily leads to severe grid voltage drops or even tripping. However, the AIRERA 250 kW model comes standard with an intelligent VFD soft-start system.When the equipment starts, the current rises smoothly and gradually from zero, and the maximum startup current is strictly limited within the rated current. This not only achieves "zero impact" on the factory's power grid, protecting other precision processing machinery in the workshop, but also significantly reduces the impact wear on the compressor's own mechanical components during the startup instant.
As an "Industrial Grade" heavy-duty equipment, how does it perform in extremely harsh environments such as high dust or extreme high temperatures?
All-weather heavy-duty 250 kW units are often installed in factories with harsh environments, such as foundries, cement plants, and chemical facilities. To counter high-dust environments, we have equipped it with a heavy-duty multi-stage air pre-filtration system that efficiently intercepts large dust particles before they reach the intake valve, perfectly protecting the internal screw rotors.To tackle summer heat waves in southern or tropical regions, this model features a significantly enlarged radiator heat-exchange surface area and optimized internal airflow ducts. Paired with a high-temperature-resistant motor boasting an IP55 protection rating, it ensures the equipment can run continuously and stably at full load 24/7, even in extreme ambient temperatures of 45°C to 50°C, completely avoiding frequent tripping and production downtime.
The air delivery of a 250 kW compressor is massive. How does its oil-gas separation system achieve "low fuel consumption" without affecting discharge pressure?

Under a massive air displacement, if the oil-gas separator is poorly designed, it will create immense internal resistance (pressure drop) in an attempt to intercept oil mist, resulting in a surge in energy consumption. AIRERA utilizes a multi-stage pleated heavy-duty oil separator element with low-pressure-drop technology.The compressed gas first undergoes physical cyclone separation and gravity settling to intercept 99% of the lubricating oil. Finally, only a tiny amount of oil mist is filtered out through a customized low-resistance, high-efficiency oil separator element. This design not only keeps the residual oil content of the compressed air below 2 ppm but also minimizes the internal pressure loss during the separation process, ensuring that the terminal air tools receive powerful and pure pressure without wasting a single watt of electricity.

Mr. Zhou

Sales director

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