Why the Lyon Project Needed a Mini Concrete Pump for Sale
French inner‑city renovations are brutal for equipment access. Narrow alleys, low doorways, and strict noise laws make traditional pumps useless.
A Lyon contractor won a job to convert a 19th‑century townhouse into four apartments. The building sat between two occupied structures. The only entrance was a 2.5‑metre passage with a 1.8‑metre‑high archway.
Manual concrete carrying was the original plan. Eighty cubic metres of mix had to go up four floors. Eight labourers working ten days would be needed. But local rules allowed only six working hours per day. Delays and cost overruns loomed.
The lead engineer searched for a portable pumping alternative. He needed a unit that could slip through the tight gap and still push concrete 15 metres high. That search led him directly to a Concrete Delivery Pump – the YG‑40 from YG Machinery.
Specifications of YG Concrete Delivery Pump
| Model | YG-20 | YG-30 | YG-40 | YG-50 |
| Motor Power | 22KW | 37KW | 45KW | 55kw |
| Max Outlet Pressure | – | 26mpa | 28mpa | 28mpa |
| Max Theoretical Throughput | – | 16-18m³/h | 20-22m³/h | 35m³/h |
| Max Aggregate Particle Size | – | ≤20mm | ≤30mm | ≤40mm |
| Vertical Conveying Distance | 40m | 80m | 120m | 150m |
| Horizontal Conveying Distance | 80m | 140m | 260m | 300m |
| Diameter of Conveying Pipe | 80mm | φ80 (100) mm | φ100 (80) mm | Φ125/100mm |
| Whole Machine Weight | 1600kg | 2200kg | 2400kg | 2500kg |
| Dimensions | 3400x1200x1600mm | 3600x1500x1600mm | 4000x1500x1550mm | 4200*1700*1750mm |
Site Challenges Faced by the Mini Concrete Pump Machine
The contractor identified three concrete‑related problems that had to be solved before pouring could start.
- Access restriction – The 2.5m wide passage and 1.8m high doorway blocked all truck‑mounted boom pumps. Even standard trailer pumps were too wide.
- Labour shortage – Hiring eight skilled workers for manual carrying was nearly impossible in Lyon’s tight construction market. The estimated weekly wage bill exceeded €3,000.
- Vertical height and mix – The fourth‑floor slab sat 15 metres above ground. The local ready‑mix contained 25mm aggregate, which required strong pressure and a 100mm pipe to avoid clogs.
They needed a small concrete pump that combined power with a compact footprint. They also compared mini concrete pump price across several brands before making a decision.
Choosing the Right Mini Concrete Pump for Sale – YG‑40
After evaluating all YG models, the team ruled out the YG‑20 (insufficient pressure) and the YG‑50 (over‑budget and oversized). The YG‑40 hit the sweet spot.
Its 120m vertical reach and 28mpa outlet pressure easily exceeded the 15m requirement. The 4000x1500x1550mm dimensions fit the passage with only 10cm clearance each side. The 45KW motor ensured continuous operation for long pours.
Key features that convinced them:
- Handles aggregate up to 30mm – compatible with their mix.
- 20‑22m³/h throughput – fast enough to keep pace with the crew.
- Lightweight (2400kg) – easy to manoeuvre with a pallet jack.
- Simple hydraulic system – reduces maintenance risks on site.
They also considered a Crawler Concrete Pump for potential future rough‑terrain projects, but for this fixed urban site, the wheeled YG‑40 was more practical.
On‑Site Deployment of the Small Concrete Pump
The YG‑40 arrived on a flatbed lorry. The crew used a pallet jack to roll it through the narrow archway. Positioning took less than an hour.
They set the pump beside the courtyard entrance. Outriggers were levelled on the uneven cobblestones. A 100mm steel delivery pipe was clamped vertically up the exterior wall. Electrical connection to the site’s 400V supply was straightforward.
Installation – including pipe assembly, wiring, and safety checks – took three and a half hours. A YG technician provided 45 minutes of on‑site training for two operators. They covered start‑up procedures, pressure adjustments, and emergency stops.
That same afternoon, the pump performed its first concrete delivery with pump test. The mix flowed smoothly to the fourth floor without vibration or clogging. Noise levels stayed well within the city’s 7am‑7pm limit.
Results and Long‑Term Value of the Mini Concrete Pump for Sale
Over three weeks, the YG‑40 pumped all 80m³ across four floor slabs. The project finished ahead of schedule with clear, quantified gains.
Quantified results:
- Labour costs dropped by 40% – only two operators needed, saving €12,000 in wages.
- Pouring time per floor cut by 65% – each 20m³ pour took 4 hours instead of 12.
- Project completed 14 calendar days early – avoiding penalties and earning a bonus.
- Zero concrete waste – precise flow control eliminated spillage.
- Zero downtime – the hydraulic system ran flawlessly throughout.
Product advantages that secured long‑term trust:
- Compact footprint fits any urban site where larger pumps cannot go.
- Handles 30mm aggregate – versatile for different mix designs.
- Constant 28mpa pressure prevents segregation even at full height.
- Intuitive control panel allows quick adjustments for slump changes.
- Low maintenance – daily cleaning takes under 20 minutes.
The overall mini concrete pump price – including shipping, customs clearance, and training – delivered ROI within the first two weeks. This mini concrete pump for sale proved its worth on every metric.
YG Machinery – The Maker of This Mini Concrete Pump Machine
Henan YG Machinery Co., Ltd. is a leading manufacturer of concrete equipment with over 15 years of export experience. Their machines are trusted in more than 80 countries, including the United States, Germany, Canada, and France.
Why contractors choose YG Machinery:
- All pumps are factory‑tested to meet European CE standards.
- Robust hydraulic systems are designed for continuous heavy‑duty use.
- Compact designs prioritise urban site accessibility.
- Spare parts are readily available through global distribution networks.
- Technical support is offered in multiple languages, including English and French.
The Lyon contractor appreciated YG’s responsive pre‑sales consultation and on‑site training. They have since purchased additional attachments, including a Crawler Concrete Pump option. Every mini concrete pump for sale from YG comes with a comprehensive warranty and lifetime technical assistance, ensuring reliable performance for years to come.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
