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Shanghai Bestcomp Compressor Co., Ltd

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China CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor
China CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor

  1. China CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor
  2. China CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor
  3. China CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor

CALT 12.5m³/min Flow, 14bar Pressure, Original Power Diesel Portable Compressor

  1. MOQ: 1 unit
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms TT/LC,Western Union,D/P,D/A
Supply Ability 2,000-3,000 per month
Delivery Time 5-15 days
Packaging Details wooden case
Air capacity(m3/min) 12.5
Working Pressure 1.4MPa
Diesel capacity 150L
Rated Power 134KW
Weight 2200kg
Brand Name AIRERA
Model Number CALT-12.5/14K
Certification ISO、CE、TUV
Place of Origin made in China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms TT/LC,Western Union,D/P,D/A Supply Ability 2,000-3,000 per month
Delivery Time 5-15 days Packaging Details wooden case
Air capacity(m3/min) 12.5 Working Pressure 1.4MPa
Diesel capacity 150L Rated Power 134KW
Weight 2200kg Brand Name AIRERA
Model Number CALT-12.5/14K Certification ISO、CE、TUV
Place of Origin made in China
High Light 12.5m³/min diesel portable compressor14bar pressure oil free screw compressororiginal power diesel compressor with warranty
AIRERA High-Pressure Power: 12.5m³/min Flow, 14bar Pressure Original Diesel Portable Compressor

    Designed for heavy-duty high-pressure operations, this AIRERA portable diesel compressor perfectly pairs a massive 12.5m³/min flow with a powerful 14bar pressure to effortlessly handle deep-hole drilling and long-distance air supply. At its core is a genuine high-power diesel engine that delivers robust, stable performance, exceptional fuel efficiency, and long-term durability. Equipped with a rugged towable chassis, it brings reliable, industrial-grade high-pressure air power to the harshest mining quarries and remote job sites, making it your ultimate high-performance power asset.

Key Features:

  • Air end

The rotor is made of German processing equipment-to ensure the dimensional accuracy of parts.The bearing adopts the world brand SKF--- prolong the service life.High-load-resistant design-working pressure can reach 1.6Mpa.


  • Air filtration system

Three-stage air filtration, including cyclone, coarse filtration and safe filtration, is especially suitable for harsh environments such as dusty fields.99.99% of the particles above 3μ were removed.The filter element has large surface area, imported filter paper, long service life and small pressure drop. Located in the cold room area, optimize the performance of the unit.Enlarged 20% air filtering system for better performance.


  • Shock absorption system

Vibration reduction of main engine: shock absorber.Axle damping: damping rod.Double vibration reduction makes the machine run more smoothly.


Technical Specifications - CALT-12.5/14K Diesel Portable Compressor
CALT-12.5/14K Diesel Portable Compressor Parameters
ITEM UNIT MODEL CALT-12/14K
Air capacity m³/min 12.5
Working pressure MPa  1.4
Weight kg 2200
L×W×H  mm

3250×1800×1800

Type No.× Qty
6.50-16×2
Diesel engine

Model
6BTA5.9-C180
Type
Vertical, in-line, water-cooled
Sunction
Turbo charger
Dia. of cylinder×Journey×amount
102×120×6
Displacement L
5.9
Rated speed  r/min 2500
Idle speed r/min 1500
Rated Power kW(HP) 134(180)
Engine lubricant capacity L 16.4
Diesel capacity L 150
Battery V 24
Compressor

Pressure stage
1
Compressor oil capacity L 36
Amount size×Qty

G1 1/2×1,G3/4×1

Notice
CA: Screw compressor, LT:Portable ,All the models could be customized into skid-mounted type.

CALT-12.5/14K Diesel Portable Compressor: Frequently Asked Questions (FAQ)
Under long-term 14bar high-pressure operation, how are the oil-gas separation system and air purity guaranteed?
High-pressure operation significantly accelerates oil atomization. AIRERA has engineered a customized, heavy-duty three-stage oil-gas separation system specifically for 14bar systems. By combining centrifugal force, gravity, and a high-efficiency oil separator element, the oil carryover in the discharge air is strictly kept below 3ppm, even under continuous high pressure. This protects your downstream high-pressure drilling tools and reduces oil consumption.
For large-scale projects, how does this 12.5m³/min model address heavy fuel consumption in the field?
While 14bar operations are notoriously fuel-intensive, AIRERA tackles this with an original electronic common-rail diesel engine paired with our self-developed intelligent volume control valve. When the downstream drill rig pauses or air demand drops, the system synchronizes and lowers the engine speed and intake valve openness within milliseconds. This smart "air-on-demand" logic delivers over 18% fuel savings compared to conventional fixed-speed high-pressure portable units.
Are the high-pressure hose connections and on-site operation complex? Can a new operator learn it quickly?

AIRERA focuses on user-centric engineering. Despite being a heavy-duty 14bar machine, it features standard quick-connect high-pressure discharge valves equipped with safety whip-checks to prevent accidental hose decoupling. The control panel utilizes intuitive iconography and supports one-touch start/stop in both Chinese and English, complete with a fully automated self-diagnostic system. A new operator can safely and proficiently run the entire unit after a simple 10-minute training session.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Seller

  • Year Established:

    1981

  • Total Annual:

    13200000-15000000

  • Employee Number:

    115~1040

  • Ecer Certification:

    Verified Supplier

Since 1981, Airera has been dedicated to the development & production of compressors(not AC compressors) for over 4 decades, it has overseas R&D centers and provincial enterprise technology centers, 106 R&D technicians, 12 third-generation Rotorcomp patented lines, and cooperates with Ge... Since 1981, Airera has been dedicated to the development & production of compressors(not AC compressors) for over 4 decades, it has overseas R&D centers and provincial enterprise technology centers, 106 R&D technicians, 12 third-generation Rotorcomp patented lines, and cooperates with Ge...

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Get in touch with us

  • Reach Us
  • Shanghai Bestcomp Compressor Co., Ltd
  • NO:1-2F,No.365,366,377,East Gubei Rd,baoshan Dist, Shanghai,CN
  • https://www.airscrewcompressors.com/

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