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CALT 33m³/min Flow, 25bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor

Basic Properties
Place of Origin: made in China
Brand Name: AIRERA
Certification: ISO、CE、TUV
Model Number: CALT-33/25K
Trading Properties
Minimum Order Quantity: 1 unit
Price: Negotiable
Payment Terms: TT/LC,Western Union,D/P,D/A
Supply Ability: 2,000-3,000 per month
Product Summary
AIRERA 60HP oil-free screw compressor delivers ISO Class 0 certified pure air with 45KW direct-drive efficiency. Features air cooling, 10200 m³/hr airflow, and reliable 24/7 operation for medical, food, and industrial applications.

Product Details

Highlight:

diesel portable compressor 33m³/min flow

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all-terrain portable compressor 25bar pressure

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oil-free screw compressor 24h stable running

Air Capacity(m3/Min): 33
Working Pressure: 2.5MPa
Diesel Capacity: 755L
Rated Power: 410KW
Weight: 6900kg
Product Description
AIRERA All-Terrain Heavy-Duty Diesel Portable Compressor: 33m³/min Ultra Flow, 25bar Pressure, 24h Non-Stop Peak Performer

    AIRERA’s industry-leading heavy-duty flagship. Delivering an extraordinary $33text{ m}^3/text{min}$ ultra-large flow and $25text{ bar}$ high pressure, it is tailor-made for deep-well drilling, large-scale mining, and cutting-edge heavy industrial needs. Equipped with a rugged all-terrain chassis, it conquers extreme environments like deserts and rocky terrains effortlessly. Powered by a top-tier industrial engine and enhanced cooling, it supports 24/7 non-stop, stable full-load operation. Choose AIRERA for the ultimate in high efficiency, durability, and reliable air power.

  • Diesel engine

In the intake system, exhaust gas turbocharging is adopted to improve the power performance.Meet the Euro II emission standards, high-performance oil pump, low fuel consumption.The overall structure is compact and the appearance is beautiful and generous.Covering the whole country's after-sales service network, users can get rapid and complete service.


CALT 33m³/min Flow, 25bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor 0
  • Cooling system

The cooler with large heat dissipation area is designed, which is suitable for harsh environments such as high temperature and high humidity in the field.Enlarged 30% cooling system to keep 25% cooling performance than old models for long-term working in the high-temp ambient. Environment. Unique fin and channel design, good heat dissipation, low pressure and easy cleaning.Low speed and low noise axial fan, low running noise; High temperature resistance and long service life.Horizontal exhaust to avoid hot air backflow and optimize cooling effect.


CALT 33m³/min Flow, 25bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor 1

  • 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.


CALT 33m³/min Flow, 25bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor 2


Technical Specifications -CALT 33-25K Diesel Portable Compressor
CALT 33-25K Diesel Portable Compressor Parameters
ITEM UNIT MODEL CALT 33-25K
Air capacity m³/min 33
Working pressure MPa 2.5
Weight kg 6900
L×W×H  mm

4573×2160×2601

Type No.× Qty
8.25-16×4
Diesel engine

Model
QSZ13-C550-30
Type
Vertical, in-line, water-cooled
Sunction
Turbo charger
Dia. of cylinder×Journey×amount
130×163×6
Displacement L
13
Rated speed  r/min 1800
Idle speed r/min 1300
Rated Power kW(HP) 410(550)
Engine lubricant capacity L 35
Diesel capacity L 755
Battery V 24
Compressor

Pressure stage
2
Compressor oil capacity L 100
Amount size×Qty

G2×1,G3/4×1

Notice
CA: Screw compressor, LT:Portable ,All the models could be customized into skid-mounted type.
CALT 33m³/min Flow, 25bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor 3
 CALT 33-25K Diesel Portable Compressor: Frequently Asked Questions (FAQ)
What specific benefits does the powerful combination of 33m³/min and 25bar bring to large-scale projects?
This is a top-tier heavy-duty configuration. The ultra-large $33text{ m}^3/text{min}$ flow significantly accelerates slag flushing in large-diameter, deep-hole drilling (such as 300m+ water wells and geothermal wells), while the $25text{ bar}$ high pressure ensures powerful DTH (Down-The-Hole) hammer impact. This shortens project timelines, boosting drilling efficiency by 20% - 30% compared to standard models.
What are the advantages in fuel economy for such an ultra-high-power diesel portable compressor?
AIRERA adopts a top-tier, large-displacement, low-RPM diesel engine, perfectly matched with a high-efficiency, large-rotor screw air end. Advanced power-matching technology ensures the engine always operates within its most fuel-efficient economic speed range. Despite the massive $33text{ m}^3/text{min}$ output, the specific energy consumption is exceptionally low, saving customers substantial diesel costs.
Can this 33m³/min compressor start and operate normally in extreme environments like extreme cold or high altitudes?

Absolutely. The machine is optionally equipped with an intake pre-heating system and heavy-duty batteries, allowing easy one-touch starts even in bitter cold down to $-20^circtext{C}$. Meanwhile, the engine's smart altitude compensation automatically adjusts air intake and fuel injection, ensuring a stable and powerful $25text{ bar}$ output even at altitudes above 3,000 meters.

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