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Fast Speed Pneumatic Water Well Drilling ST350 Meters Deep Machine

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Fast Speed Pneumatic Water Well Drilling ST350 Meters Deep Machine

Large Image : Fast Speed Pneumatic Water Well Drilling ST350 Meters Deep Machine

Product Details:

Place of Origin:	China
Brand Name:	ShiTan
Certification:	ISO9001
Model Number:	ST 350

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiation
Packaging Details:	Wooden box
Delivery Time:	Within 7-12 days
Payment Terms:	T/T, Western Union
Supply Ability:	20000 sets per year

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Detailed Product Description

Product Name:	Fast Drilling Speed ST 350 Meters Deep Water Well Pneumatic Drilling Machine	Color:	Red Yellow Blue
Feature:	High Drilling Efficiency	Application:	Water Well Drilling
Power Type:	Diesel	Drilling Depths:	350 Meters
Drilling Hole Diameters:	105-305 Mm	Warranty:	1 Year
Voltage:	220V/380V	Length Of Drill Pipe(mm):	3m
Condition:	New	After-sale Service:	Working Video Support
Highlight:	fast speed pneumatic water well drilling , 350meters deep pneumatic water well drilling , 350 meters deep pneumatic drilling rig

Fast Speed Pneumatic Water Well Drilling ST350 Meters Deep Machine

Product Specifications

Attribute	Value
Product Name	Fast Drilling Speed ST 350 Meters Deep Water Well Pneumatic Drilling Machine
Color Options	Red, Yellow, Blue
Key Feature	High Drilling Efficiency
Primary Application	Water Well Drilling
Power Type	Diesel
Maximum Drilling Depth	350 meters
Drilling Hole Diameter Range	105-305 mm
Warranty Period	1 Year
Voltage Requirements	220V/380V
Drill Pipe Length	3m (standard)
Condition	New
After-sale Support	Working Video Support

Product Overview

The ST 350 Meters Deep Water Well Pneumatic Drilling Machine is engineered for efficient well drilling applications including irrigation wells, ground source heating pump wells, and boreholes. Particularly effective for mountain and rock formation projects, this machine delivers exceptional performance with a drilling capacity of 350 meters depth and hole diameters ranging from 105-350 mm.

Technical Specifications

Model	ST 350 Meters Pneumatic Drilling Machine
Maximum Drilling Depth	350m
Hole Diameter Range	φ105-305mm
Advance Length per Cycle	6.6m
Working Pressure	1.7-3.3MPa
Air Consumption	17-35m³/min
Rod Length Options	1.5m, 2m, 3m (6m available as option)
Rod Diameter	φ89, φ102, φ114
Lifting Power	24T
Rotation Torque	6200-8500 N.m
Rotation Speed	55-115r/min
Diesel Engine	Yuchai
Engine Power	85Kw/2200rpm
Travelling Speed	0-2.5 Km/h
Climbing Capacity	30°
Machine Weight	9000kgs
Dimensions	5500x1900x2780mm
Geological Compatibility	Rock, Mud, Sand and other complex formations
Drilling Methods	Top drive hydraulic rotary and propulsion, DTH Drilling or Mud Pump Drilling
DTH Hammer Compatibility	4",5",6",8",10" Drill hammer or CIR110, 130, 150,170

Key Features

Capable of drilling in diverse geological strata with borehole diameters up to 245-294mm
Advanced hydraulic technology with high torque hydraulic motor rotation
Large bore hydraulic cylinder push system for enhanced performance
Multi-cylinder engine from renowned manufacturer powers the hydraulic system
Two-stage air filter and air compressor intake design prolongs engine life
Special pump set design for optimal operation

After-Sale Service & Support

Multiple models available for various applications including water well drilling, mine blast holes, and underground projects
Payment terms: 30% deposit via T/T, 70% balance before delivery with product photos provided
Standard delivery time: 7-10 working days after deposit receipt (varies by order specifics)
1 year warranty on main machine (hammer excluded) with replacement of broken accessories
Comprehensive support including installation and operation videos

Oil Filter Replacement Procedure

Unscrew and discard the used oil filter
Thoroughly clean the filter shell and clear differential pressure through holes
Verify proper functioning of the differential pressure transmitter
Prepare new filter element by filling with oil and lubricating the sealing ring
Install filter element until contact with sealing gasket, then hand-tighten an additional 1/3 turn
Post-installation check for any oil leaks

Important: Filter replacement must only be performed after machine shutdown and pressure release. Exercise caution with hot oil to prevent burns.

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