Kärcher Mojave Series Hot Water Pressure Washer (HDS -4) – Electric, Diesel-Heated
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The Kärcher Mojave Series is a family of electric, diesel-heated hot water pressure washers for shops, farms, fleets and transport yards. Hot water cuts grease, oil and caked-on dirt much faster than cold. Every Mojave runs a slow-turning 4-pole motor and sits in a heavy-duty frame with a crane hook. Standard models cover everyday hot water washing. Premium models add a steam stage and Servo Control for degreasing and sanitizing.
Features
- Auto start/stop on every model: the machine starts when you pull the trigger and shuts down when you let go
- 4-pole electric motor, built for long duty cycles
- EASY!Force trigger gun with zero holding force, plus EASY!Lock quick connections
- Hour meter and status LED for service tracking
- Crane hook for lifting the machine
- Premium models: steam stage, Servo Control pressure and flow adjustment at the gun, stainless steel side panels, and a 50 ft Longlife hose
- Standard models: pressure set at the unloader, and a 50 ft EASY!Lock hose with ANTI!Twist
Mojave models
| Model | Kärcher # | Class | GPM | PSI | Electrical | Amps | Steam | Pressure adjustment | Ship weight |
|---|---|---|---|---|---|---|---|---|---|
| HDS 3.0/20-4 Ea/Eg | 1.109-153.0 | Standard | 3.0 | 2000 | 208–230V 1-phase | 26 | No | At unloader | 507 lb |
| HDS 3.5/30-4 Ea | 1.109-155.0 | Standard | 3.5 | 3000 | 230V 1-phase | 35 | No | At unloader | 507 lb |
| HDS 4.0/30-4 Ef | 1.109-165.0 | Premium | 4.0 | 3000 | 575V 3-phase | 12 | Yes | Servo Control | 550 lb |
| HDS 5.0/30-4 Ef | 1.109-168.0 | Premium | 5.0 | 3000 | 575V 3-phase | 13 | Yes | Servo Control | 550 lb |
Specifications (all models)
| Drive | Electric, 4-pole motor |
| Heating | Diesel-fired burner |
| High-pressure hose | 50 ft, included |
| Ship dimensions (L × W × H) | 50 × 40 × 50 in |
Popular accessories
- 8.750-685.0 – 100 ft pivot hose reel
- 9.808-276.0 – hose reel bracket kit
- 4.112-000.0 – 41 in spray lance
- 2.113-007.0 – power nozzle 25042 (HDS 3.0/20-4)
- 2.113-021.0 – power nozzle 25040 (HDS 3.5/30-4)
Tip: Check your shop's power before you choose. The Standard models run on single-phase 208–230V, and the Premium Ef models need 575V three-phase.
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- Cross-references for Hotsy, Karcher, Cat, General Pump and more
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