Photovoltaic Pile Driver | Dual Pump Flow Merging System & High Frequency Vibration Output for 20-30T Excavator
Price:
Negotiation
MOQ:
1 SET
Delivery Time:
7-30 days
Brand:
VIBRA
Product Description
Introduction
The FV-280 is a dedicated Photovoltaic Pile Driver engineered specifically for the rapidly growing solar energy industry. Unlike general‑purpose pile drivers, the FV-280 is optimized to drive PV piles (steel pipe piles and precast concrete piles) quickly and efficiently in soft to medium soils, while also handling harder ground conditions. As a true Hydraulic pile driver, it attaches directly to 20–30 ton excavators, using the carrier’s own hydraulic system (32 MPa, 176.4 L/min). The innovative dual pump flow merging system enables two‑stage vibration control – at second stage, dual pump flow merges to dramatically increase centrifugal force, overcoming difficult geological layers. With high frequency vibration output (2800 rpm) and high impact energy per blow (335 kN centrifugal force), this machine delivers faster cycle times, lower fuel consumption, and minimal ground disturbance – exactly what solar farm contractors need to meet tight deadlines and environmental requirements.
Key Features & Advantages (Integrating the 5 Keywords)
| Feature | Benefit for Solar Farm & General Piling Projects |
|---|---|
| Photovoltaic Pile Driver | Purpose‑built for solar mounting piles. Compact structure and lightweight design (hammer weight 1900 kg) allow easy transport between remote solar fields. German bearings and international first‑class hydraulic motors ensure long‑term reliability under continuous operation. |
| Dual pump flow merging system | Two‑stage vibration control: first stage for standard conditions, second stage merges dual pump flow to boost excitation force dramatically. Overcomes hard soil, gravel layers, and weathered rock – a critical advantage when encountering unexpected ground conditions in solar farms. |
| High frequency vibration output (2800 rpm) | Rapid liquefaction of surrounding soil reduces friction dramatically. Penetrates sandy, clayey, and silty soils 30–40% faster than conventional hammers. Keeps solar farm projects on schedule even in challenging ground. |
| Hydraulic pile driver system | No external power pack required. Connects directly to the excavator’s auxiliary circuit (32 MPa, 176.4 L/min). Saves fuel, transport costs, and maintenance – a major advantage for price‑sensitive renewable energy projects in India and Southeast Asia. |
| High impact energy per blow (335 kN) | Each vibration cycle delivers powerful impact to overcome compacted layers, gravel pockets, and weathered rock. Ensures straight pile driving without excessive hammer weight – ideal for PV piles up to 12 meters in length. |
Additional specifications from the catalog:
- Vibration frequency: 2800 rpm (high frequency)
- Two‑stage vibration with dual pump flow merging
- Max pile length: 12 meters
- Arm weight: 500 kg | Hammer weight: 1900 kg
- Suitable excavator: 20–30 tons (catalog shows 20–30T)
- Core components: German bearings, imported hydraulic motors
Technical Parameters – FV-280
| Parameter | Value |
|---|---|
| Vibration Frequency | 2800 rpm |
| Eccentric Moment | 4.3 kgm |
| Working Pressure | 32 MPa |
| Working Flow | 176.4 L/min |
| Centrifugal Force | 335 kN |
| Max. Pile Length | 12 m |
| Arm Weight | 500 kg |
| Hammer Weight | 1900 kg |
| Suitable Excavator | 20 – 30 tons |
Why FV-280 for Photovoltaic Projects in Southeast Asia, India & Russia
Southeast Asia (large‑scale solar farms, soft soil, tight schedules)
- Photovoltaic Pile Driver design ensures fast cycle times – critical for projects like floating solar in Vietnam or ground‑mount systems in Thailand.
- High frequency vibration output minimizes soil liquefaction while driving piles straight.
- Dual pump flow merging system provides extra power when hitting unexpected stiff clay or gravel layers.
India (mega solar parks, mixed ground, cost efficiency)
- Hydraulic pile driver uses existing excavator hydraulics – reduces equipment investment by up to 40% compared to dedicated piling rigs.
- High impact energy per blow (335 kN) combined with dual pump flow merging powers through dry compacted soil, laterite, and gravel layers common in Rajasthan and Gujarat solar parks.
- Lightweight design enables easy transport between remote sites.
Russia (solar expansion in Siberia & Far East, permafrost, extreme cold)
- Dual pump flow merging system allows operators to switch to second stage for maximum impact when driving piles into frozen topsoil or permafrost.
- High frequency vibration output breaks through frozen layers quickly, allowing year‑round installation.
- Photovoltaic Pile Driver with German bearings and low‑temperature seals ensures reliable operation in harsh conditions.
FAQ (Frequently Asked Questions)
Q1: How does the dual pump flow merging system work?
A: The FV-280 features two‑stage vibration control. Under normal conditions, single pump flow provides efficient driving. When encountering hard ground, the dual pump flow merging system activates, combining flow from both pumps to dramatically increase centrifugal force – up to 335 kN – overcoming gravel, weathered rock, and frozen layers.
Q2: Is the FV-280 only for photovoltaic piles?
A: While it is optimized as a Photovoltaic Pile Driver, the FV-280 can also drive steel sheet piles, steel pipe piles, and precast concrete piles up to 12 meters in length. Its high frequency, dual pump merging, and high impact energy make it versatile for many foundation applications.
Q3: What excavator size is required?
A: The FV-280 fits 20–30 ton excavators (catalog shows 20–30T). It requires a hydraulic flow of 176.4 L/min at 32 MPa – compatible with Komatsu PC200‑300, Hitachi ZX200‑300, Sany SY205‑305, and similar models.
Q4: What maintenance is required for the dual pump flow merging system?
A: The system uses integrated control valves (imported brand). Regular checking of hydraulic oil cleanliness and filter changes per excavator manufacturer recommendations are sufficient. The dual pump merging valve is designed for long life with minimal maintenance.
Q5: How does high impact energy per blow benefit solar farm projects?
A: Solar farms often have varied ground conditions. The high impact energy per blow (335 kN) ensures consistent penetration even when transitioning from soft topsoil to compacted layers – reducing pile rejection rates and keeping arrays perfectly aligned.
Q6: Can it work in confined spaces like between solar panel rows?
A: Yes. The compact arm design (arm weight only 500 kg) and the ability to use the dual pump flow merging system on demand allow operation in narrow corridors with minimal clearance – ideal for maintenance access rows in solar farms.
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Company
Shanghai Yekun Construction Machinery Co., Ltd.
Location
No.3652, Cao'an Road, Jiading district, Shanghai
Contact Person
Leon lee