Subway Construction Apfyrt Series Casing Rotator 1 Year Warranty

APFYRT Hydraulic Casing Rotator

As an edge tool for economical construction of fully cased, bored piles for deep, large diameter projects in hard soil conditions, APFYRT series casing rotators combined with matching power pack+control system are often used with rotary drilling rig/crane and full casings as an integrated boring system.

Features:

• No noise, no vibration, no impact on surrounding buildings.
• Job-site is mud free, hence avoiding mud processing, storage and transportation.
• Direct judgement of soil and strata characteristics when drilling. For end bearing piles, it's easy to determine pile length on site.
• Fast drilling speed, often as high as 14m/h for common soil.
• Deep drilling depth, often up to 70m depending on soil quality.
• High vertical precision, verticality of 3-5% can be guaranteed.
• Application of hydraulic drilling rig+steel casing effectively avoid wall collapse and guarante good quality of bored hole.
• No or little mud sticking to reinforcements, which is conducive to enhancing the bond strength between concrete and reinforcements.
• No use of mud avoids the possibility of mud penetrating into concrete, hence guaranting good pile quality.
• Compared with other piling methods, the diameter of finished piles is much more standard with small filling factor, hence saving about 13% concrete.
• Fast and thorough hole cleaning can guarante the settlement on hole bottom to be within 2.5cm.

Scope of Application:

• Subway construction, deep foundation secant piles, pulling abandoned piles for urban redevelopment and removal of underground obstacles.
• Full casing method makes it possible to performe boring very close to existing buildings, especially suitable for urban construction.
• Possible to bore inclined piles.

Applicable stratum:

• All strata suitable for rotary drilling rig construction
• Pebble, silt, quicksand, fine sand, broken and karst cave, backfilled soil, swamps, lakes, rivers and other complex formations

Schematic Diagram:

　　Apile Foundation Equipment Co., Ltd. is a high-tech enterprise, which is specialized and engaged in all kinds of piling rig, deep foundation drilling rig, mining exploration and mining and accessories, piling tools, kelly bar and other spares designing, manufacturing and trading as a whole. Our products were covered foundation construction, deep foundation excavation processing, geological survey, mining exploration area and so on.

Our company specializes in manufacturing secant pile machine(hydraulic casing oscillator) , rotary casing drilling rigs, anchor drilling rigs, hydraulic pile cutting machine hydraulic pile drawer and other spares, it has a batch supply capacity. Our mainly products include secant pile machine (hydraulic casing oscillator), rotary casing drilling rigs, anchor drilling rigs, hydraulic cutting machine, hydraulic casing extractors, downhole motors, piling tools, continuous flight augers, reverse circulate drilling bits, Casing tube, drilling mud materials, flat tooth, picks and all kinds of tooth, the profession system of grouting pile, accessories of drilling rig etc.

Apile Foundation Equipment Co., Ltd is equipped with R&D center, industrial base (Gu’an Fei Teng Machinery Manufacturing Co., Ltd), Technical Services Center, Logistics Center, Accessories Center and so on. We have a batch of scientifical leaders and young technical backbone. They have much experienced in geological exploration, drilling engineering and geological exploration engineering and digging engineering equipment design and construction experiencement,solid theoretical basis and strong market development ability. Meanwhile, Our company is built with strong sense of responsibility, processing technology skills workers and a maintenance experienced after-sales team.

Apile Foundation pay attention to technology exchange and cooperation with counterparts both in domestic and abroad. Currently we keep good relationship with equipment manufacturers, trading companies, construction corporations and professional associations. Our products have been advanced technologically and qualitatively in the world, and exported to Europe and West Asian Country, such as America, Germany, Turkey, UAE, Russia, Kazakhstan etc.