Kaishan air compressors
Deep Well Two-stage Air Compressor Series
Deep well two-stage diesel compressors — two-stage air matched to water well drilling rigs. Compare published pressure and air delivery model by model.
Applications
- Water well drilling
- Deep well drilling
- Geothermal drilling
Key features
- ✓Dedicated to water well drilling rigs
- ✓Two-stage compression for deep-well drilling air
- ✓Flexible-design intake valves (global invention patent)
- ✓SKY screw air-end rated to 40 bar with SKF bearings
- ✓Dual-work-condition switching
Quick Selection Guide
Use the published hole range, drive arrangement and duty notes to narrow the KSZJ Series range before opening a model page.
Shallow and mid-depth water well programs
KSZJ-18/17A class
Deep-well air supply class; published figures per model.
Varying well depths on one site
Dual-work-condition switching covers different hole 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.
| Model | Machine | Engine power (HP) | Weight (kg) | Air delivery / pressure (m³/min; MPa) |
|---|---|---|---|---|
| KSZJ-18/17A → | KSZJ-18/17A Deep Well Diesel Air Compressor | 220 HP | 2300 kg | Air delivery: 18 m³/min; Pressure: 1.7 MPa |
| KSZJ-18/18 → | 260 HP | 2700 kg | Air delivery: 18 m³/min; Pressure: 1.8 MPa | |
| KSZJ-29/23G → | KSZJ-29/23G Deep Well Diesel Air Compressor | 400 HP | 4050 kg | Air delivery: 29 m³/min; Pressure: 2.3 MPa |
| KSZJ-29/23-32/17 → | KSZJ-29/23-32/17 Deep Well Diesel Air Compressor | 400 HP | 4050 kg | Air delivery: 29–32 m³/min; Pressure: 1.7–2.3 MPa |
| KSZJ-18/17AK → | KSZJ-18/17AK Deep Well Diesel Air Compressor | 210 HP | 2200 kg | Air delivery: 18 m³/min; Pressure: 1.7 MPa |
| KSZJ-27/23-30/17K → | 360 HP | 4156 kg | 27 m³/min at 2.3 MPa; 30 m³/min at 1.7 MPa |
Complete specifications by model
KSZJ-18/17A →
- Model
- KSZJ-18/17A
- Tooling & air — Discharge pressure
- 1.7 MPa
- Tooling & air — Air delivery
- 18 m³/min
- Tooling & air — Supporting engine
- Yuchai 220 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 2300 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 2800 x 1520 x 1780 mm
KSZJ-18/18 →
- Model
- KSZJ-18/18
- Tooling & air — Discharge pressure
- 1.8 MPa
- Tooling & air — Air delivery
- 18 m³/min
- Tooling & air — Supporting engine
- Yuchai 260 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 2700 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 3050 x 1800 x 1800 mm
KSZJ-29/23G →
- Model
- KSZJ-29/23G
- Tooling & air — Discharge pressure
- 2.3 MPa
- Tooling & air — Air delivery
- 29 m³/min
- Tooling & air — Supporting engine
- Yuchai 400 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 4050 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 3500 x 1950 x 2030 mm
KSZJ-29/23-32/17 →
- Model
- KSZJ-29/23-32/17
- Tooling & air — Discharge pressure
- 1.7-2.3 MPa
- Tooling & air — Air delivery
- 29-32 m³/min
- Tooling & air — Supporting engine
- Yuchai 400 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 4050 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 3500 x 1950 x 2030 mm
KSZJ-18/17AK →
- Model
- KSZJ-18/17AK
- Tooling & air — Discharge pressure
- 1.7 MPa
- Tooling & air — Air delivery
- 18 m³/min
- Tooling & air — Supporting engine
- Cummins 210 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 2200 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 2800 x 1520 x 1780 mm
KSZJ-27/23-30/17K →
- Model
- KSZJ-27/23-30/17K
- Tooling & air — Discharge pressure
- 2.3-1.7 MPa
- Tooling & air — Air delivery
- 27-30 m³/min
- Tooling & air — Supporting engine
- Cummins 360 HP
- Tooling & air — Discharge port
- G2 x 1, G¾ x 1
- Dimensions & weight — Weight
- 4156 kg
- Dimensions & weight — Overall dimensions (L × W × H)
- 3655 x 1950 x 2345 mm
Configuration & customization
Each rig can be configured to your project. Standard and optional packages include:
- Remote monitoring
- Cold-start kit
Frequently asked questions
How do pressure and air delivery vary across the Deep Well Two-stage Air Compressor Series?
See the published specifications for each model, retaining the listed pressure, delivery and operating conditions.
How do I choose between KSZJ-18/17A and KSZJ-18/18?
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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