Hydraulic Reverse Circulation Drilling Rig 250m Depth Water Well Borehole Drilling Machine

• After-sales Service: Online Technical Services
• Warranty: Online Technical Services
• Certification: CE, ISO 9001:2015
• Condition: New
• Drill Hole Diameter: 100-350mm
• Drill Hole Depth: 250m
• Model NO.: SR-220RC
• Drilling Way: Rotary
• Type: Crawler
• Product Name: Reverse Circulation Drilling Rig
• Name: RC Drilling Rig
• Power Type: Diesel
• Engine Power: 132kw
• Application: Geological Exploration,Water Well Drilling
• Feature: High Drilling Efficiency
• Rotary Torque: 8500 N.M
• Lifting Force: 85kn
• Drill Head Max.Feeding Force: 60kn
• Drill Head Feeding Stroke: 3500mm
• Rotate Speed: 40-140rpm
• Drill Pipe Length: 3m
• Drill Pipe Diameter: 89mm
• Weight: 10000 Kg
• Transport Package: Goods Can Be Packed According to Customer Requirem
• Trademark: SANROCK
• Origin: Zhejiang, China
• Production Capacity: 3000pieces/Month

Product Description

Hydraulic Reverse Circulation Drilling Rig 250m Depth Water Well Borehole Drilling Machine  
Reverse Circulation Drilling Rig is a new multi-purpose, high-efficiency, environmental protection, multi-track-type rig. reverse circulation drilling technology, rock dust can be effectively collected through a dust collector to avoid environmental pollution.You can also collect slagging cyclone separator can be used in geological prospecting department of sampling analysis.

It is a geological exploration drilling, drilling wells, monitoring wells, ground source heat pump air-conditioning and other deep hole of choice for equipment.

Product Description

Model Number	SR-220RC
Power Type	Diesel
Engine Power	132kw
Brand Name	SANROCK
Usage	Coal
Weight	10000KG
Key Selling Points	Easy to Operate
Drilling Diameter	100-350mm
Drilling Depth	Max.250m
Product name	Drilling Equipment
Application	Geological Exploration
Name	Reverse Circulation Drilling Rig
Type	RC drilling machine
Feature	High Drilling Efficiency
Advantage	Multifucntional
Lifting force	85KN
Rotate speed	40-140rpm
Rotary torque	8500 N.m
Drill Head Max.Feeding Force	60KN
Drill Head Feeding Stroke	3500mm
Drill pipe diameter	89mm
Drill pipe length	3m

Feature:
1. Diesel engine mounted hydraulic system,all the system include the walking,rotation,feed,lifting,Leg,lifting, compensation system,rod change is hydraulic.
2. Drill head with dual motor drive has a variable speed and wide speed range.It is suitable for the application of pneumatic DTH hammer drilling and alloy drilling.
3.Reverse circulation system working together with DTH technology, air compressor provide pressed air for impact and dust collect.
4. During working,use the reverse circulation hammer,double tube,pressed air enter between two tube and dust out from the inner tube.
5. The working system composed of feed system,guide(mast),rotary head, compensation system, centralizer,rod exchange cystem, winding and so on.
6. Rig with power head has long feed stroke so that it can shorten the time of installing or unloading drill rods and improve the drilling efficiency.
7. The drilling diameter is large,the drilling depth is deep, and the advancing speed is fast.
8. Drilling rig chassis1, Professional excavator chassis, durable, heavy load bearing, wide chain board,four hydraulic leg use for keep the balance of the drilling during working.

Company Profile

1.What can you buy from us?
DTH drilling rig,Integrated DTH DTH drilling rig ,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,Top Hammer drill rig,Underground jumbo drill rig ,DTH hammer,drill rod,screw air compressor,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
 

2.How can I make payment?  
A:You can pay by credit card, TT, Western Union, LC etc.  

3.How is the shipment?   How long dose it take?  
A: For large quantity or heavy products, we ship by sea shipping or land shipping.   Shipping efficiency depends on country and city you want to ship to.   For small and delicate products, we ship by DHL, UPS, Fedex or TNT.  You can also appoint shipping method you like before we ship.    

4.How is your quality control?
A: We have our own experienced QC.  There will be strict inspection and testing for every order before shipping out.