KAISHAN DRILLING

Kaishan air compressors

High-pressure Deep Well Air Compressor Series

Deep well high-pressure diesel compressors for deep water well and geothermal drilling projects. Compare published pressure and air delivery model by model.

Applications

  • Water well drilling
  • Deep well drilling
  • Geothermal drilling

Key features

  • ✓High-pressure class for deep water well and geothermal work
  • ✓Yuchai/Cummins diesel engines
  • ✓Dual-work-condition switching
  • ✓Compare the published pressure and air-delivery figures before selecting a model

Quick Selection Guide

Use the published hole range, drive arrangement and duty notes to narrow the LGZJ Series range before opening a model page.

Deep well programs

LGZJ dual-mode models

High-pressure class matched to deep water well programs; published figures per model.

Geothermal drilling projects

LGZJ dual-mode models

High-pressure class for geothermal air demand; published figures per model.

Different depths on the same site

LGZJ dual-mode models

Dual-mode switching covers two pressure conditions with one unit.

Not sure which model fits your project? Send your hole diameter, depth, site conditions and compressor requirement — we will confirm the match before quotation.

Full Specification Comparison

Compare all models below. Click any model name to view full specifications and inquiry details.

Kaishan LGZJ Series are high-pressure diesel air compressors for deep geothermal and deep water well drilling. The line uses dual-work-condition switching with Yuchai or Cummins diesel engines. Compare each model's published pressure and air-delivery figures with the rig and hammer requirements before selecting. The series covers 10 models. See each model’s published pressure, air delivery and operating conditions below.
ModelMachineEngine power (HP)Weight (kg)Air delivery / pressure (m³/min; MPa)
LGZJ-31/25-35/18 →LGZJ-31/25-35/18 High-Pressure Diesel Air Compressor400 HP4500 kg31 m³/min at 2.5 MPa; 35 m³/min at 1.8 MPa
LGZJ-36/30-41/20 →560 HP6000 kg36 m³/min at 3 MPa; 41 m³/min at 2 MPa
LGZJ-36/30-41/20K →LGZJ-36/30-41/20K High-Pressure Diesel Air Compressor550 HP5800 kg36 m³/min at 3 MPa; 41 m³/min at 2 MPa
LGZJ-30/35-35/25 →LGZJ-30/35-35/25 High-Pressure Diesel Air Compressor560 HP6000 kg30 m³/min at 3.5 MPa; 35 m³/min at 2.5 MPa
LGZJ-30/35-35/25K →550 HP5800 kg30 m³/min at 3.5 MPa; 35 m³/min at 2.5 MPa
LGZJ-35/25-38/20 →560 HP4500 kg35 m³/min at 2.5 MPa; 38 m³/min at 2 MPa
LGZJ-35/25-38/20K →550 HP4500 kg35 m³/min at 2.5 MPa; 38 m³/min at 2 MPa
LGZJ-31/25-35/18K-G2 →430 HP4500 kg31 m³/min at 2.5 MPa; 35 m³/min at 1.8 MPa
LGCC-29/23 →LGCC-29/23 Air Compressor400 HP4500 kgAir delivery: 29 m³/min; Pressure: 2.3 MPa
LGCC-31/25-35/18 →LGCC-31/25-35/18 Air Compressor400 HP4500 kg31 m³/min at 2.5 MPa; 35 m³/min at 1.8 MPa
Complete specifications by model

LGZJ-31/25-35/18 →

Model
LGZJ-31/25-35/18
Tooling & air — Discharge pressure
2.5-1.8 MPa
Tooling & air — Air delivery
31-35 m³/min
Tooling & air — Supporting engine
Yuchai 400 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
4500 kg
Dimensions & weight — Overall dimensions (L × W × H)
3650 x 2000 x 2200 mm

LGZJ-36/30-41/20 →

Model
LGZJ-36/30-41/20
Tooling & air — Discharge pressure
3.0-2.0 MPa
Tooling & air — Air delivery
36-41 m³/min
Tooling & air — Supporting engine
Yuchai 560 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
6000 kg
Dimensions & weight — Overall dimensions (L × W × H)
3800 x 2160 x 2300 mm

LGZJ-36/30-41/20K →

Model
LGZJ-36/30-41/20K
Tooling & air — Discharge pressure
3.0-2.0 MPa
Tooling & air — Air delivery
36-41 m³/min
Tooling & air — Supporting engine
Cummins 550 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
5800 kg
Dimensions & weight — Overall dimensions (L × W × H)
3800 x 2160 x 2330 mm

LGZJ-30/35-35/25 →

Model
LGZJ-30/35-35/25
Tooling & air — Discharge pressure
3.5-2.5 MPa
Tooling & air — Air delivery
30-35 m³/min
Tooling & air — Supporting engine
Yuchai 560 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
6000 kg
Dimensions & weight — Overall dimensions (L × W × H)
3800 x 2160 x 2300 mm

LGZJ-30/35-35/25K →

Model
LGZJ-30/35-35/25K
Tooling & air — Discharge pressure
3.5-2.5 MPa
Tooling & air — Air delivery
30-35 m³/min
Tooling & air — Supporting engine
Cummins 550 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
5800 kg
Dimensions & weight — Overall dimensions (L × W × H)
3800 x 2160 x 2330 mm

LGZJ-35/25-38/20 →

Model
LGZJ-35/25-38/20
Tooling & air — Discharge pressure
2.5-2.0 MPa
Tooling & air — Air delivery
35-38 m³/min
Tooling & air — Supporting engine
Yuchai 560 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
4500 kg
Dimensions & weight — Overall dimensions (L × W × H)
3500 x 1950 x 2320 mm

LGZJ-35/25-38/20K →

Model
LGZJ-35/25-38/20K
Tooling & air — Discharge pressure
2.5-2.0 MPa
Tooling & air — Air delivery
35-38 m³/min
Tooling & air — Supporting engine
Cummins 550 HP
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
4500 kg
Dimensions & weight — Overall dimensions (L × W × H)
3500 x 1950 x 2200 mm

LGZJ-31/25-35/18K-G2 →

Model
LGZJ-31/25-35/18K-G2
Tooling & air — Discharge pressure
2.5-1.8 MPa
Tooling & air — Air delivery
31-35 m³/min
Tooling & air — Supporting engine
Cummins 430 HP (China Stage II)
Tooling & air — Discharge port
G2 x 1, G¾ x 1
Dimensions & weight — Weight
4500 kg
Dimensions & weight — Overall dimensions (L × W × H)
3450 x 2000 x 2250 mm

LGCC-29/23 →

Model
LGCC-29/23
Tooling & air — Air delivery
29 m³/min
Tooling & air — Discharge pressure
2.3 MPa
Engine brand
Yuchai
Engine power
400 HP
Dimensions & weight — Overall dimensions (L × W × H)
3900x2190x2700 mm
Dimensions & weight — Weight
4500 kg
Discharge port
G2x1,G³/4x1

LGCC-31/25-35/18 →

Model
LGCC-31/25-35/18
Tooling & air — Air delivery
31-35 m³/min
Tooling & air — Discharge pressure
2.5-1.8 MPa
Engine brand
Yuchai
Engine power
400 HP
Dimensions & weight — Overall dimensions (L × W × H)
3900x2190x2700 mm
Dimensions & weight — Weight
4500 kg
Discharge port
G2x1,G³/4x1

Configuration & customization

Each rig can be configured to your project. Standard and optional packages include:

  • Crawler chassis (LGCC)
  • Remote monitoring

Frequently asked questions

How do pressure and air delivery vary across the High-pressure Deep Well Air Compressor Series?

See the published specifications for each model, retaining the listed pressure, delivery and operating conditions.

How do I choose between LGZJ-31/25-35/18 and LGZJ-36/30-41/20?

Compare the two rows in the model table above — focus on required pressure and air delivery against your drilling tool and rig demand. Our team can confirm the match for your site.

What drilling rigs can this series match?

Water well rigs and DTH drilling rigs need air pressure and delivery matched to the hammer in use — tell us your rig and hammer and we will confirm the right compressor model.

Can the compressor be configured to my project?

Yes — standard and optional packages are listed under Configuration & customization above. Send your project details through the inquiry form and we will confirm the matching configuration.

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