Kaishan air compressors
Deep Well Two-stage Air Compressor Series
Deep well two-stage diesel compressors, 1.7-2.3 MPa, 18-32 m³/min — air matched to water well drilling rigs.
Applications
- Water well drilling
- Deep well drilling
- Geothermal drilling
Key features
- ✓Dedicated to water well drilling rigs
- ✓Two-stage compression, 1.7-2.3 MPa, 18-32 m³/min
- ✓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.
Varying well depths on one site
Dual-work-condition switching, e.g. 33 m³/min @ 2.5 MPa or 26 m³/min @ 3.5 MPa.
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 | Discharge pressure (MPa) | Air delivery (m³/min) | Engine power | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|---|
| KSZJ-18/17A → | KSZJ-18/17A Deep Well Diesel Air Compressor | 1.7 | 18 | Yuchai 220 HP | 2300 | 2800x1520x1780 |
| KSZJ-18/17AK → | KSZJ-18/17AK Deep Well Diesel Air Compressor | 1.7 | 18 | Cummins 210 HP | 2200 | 2800x1520x1780 |
| KSZJ-18/18 → | KSZJ-18/18 | 1.8 | 18 | Yuchai 260 HP | 2700 | 3050x1800x1800 |
| KSZJ-27/23-30/17K → | KSZJ-27/23-30/17K | 2.3-1.7 | 27-30 | Cummins 360 HP | 4156 | 3655x1950x2345 |
| KSZJ-29/23-32/17 → | KSZJ-29/23-32/17 Deep Well Diesel Air Compressor | 1.7-2.3 | 29-32 | Yuchai 400 HP | 4050 | 3500x1950x2030 |
| KSZJ-29/23G → | KSZJ-29/23G Deep Well Diesel Air Compressor | 2.3 | 29 | Yuchai 400 HP | 4050 | 3500x1950x2030 |
Configuration & customization
Each rig can be configured to your project. Standard and optional packages include:
- Remote monitoring
- Cold-start kit
Frequently asked questions
What discharge pressure range does the Deep Well Two-stage Air Compressor Series cover?
The published models cover 1.7–2.3 MPa discharge pressure; exact values are in the model table above.
What air delivery range does the Deep Well Two-stage Air Compressor Series cover?
The published models deliver 18–32 m³/min of air; exact values are in the model table above.
How do I choose between KSZJ-18/17A and KSZJ-18/17AK?
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.
Related series
Single-stage Diesel Mobile Air Compressor
KSCY diesel mobile screw air compressors with published pressure and air-delivery figures for model selection.
View series →Electric Drive Mobile Air Compressor
Electric drive mobile screw air compressors, 10-40 m³/min, 0.8-2.5 MPa — site air supply without diesel emissions.
View series →Diesel Mobile Air Compressors
LGCY diesel mobile screw compressors in single-stage and two-stage configurations, for mining, water well and construction air supply.
View series →