Blog · Page 2
Articles
Practical articles on pipe repair, product selection and project preparation.
- Trenchless pipe rehabilitation
- Pipeline regulation & planning
- Trenchless economic analysis
- Material performance
- Hydraulic calculation
- Equipment selection
- Custom engineering
- Mechanical repair
- Product selection
- Thermal rehabilitation
- Pipeline Maintenance
- Equipment configuration
- Joint sealing
- Manhole rehabilitation
- Point repair equipment
- Structural repair
- Field logistics
- Equipment & tools
- How it works
- Inspection and scoping
Steam Plugs for FIPP: What Must Be Confirmed Before Selection?
3 min read
Technical checklist for FIPP steam plugs rated to 150°C. Review elastomer heat degradation, steam inlet flanges, and condensate drainage records.
- Thermal rehabilitation
- Steam plugs
- FIPP lining
- High-temperature testing
Infiltration vs Exfiltration at Pipe Joints: How Each Damages the Line
4 min read
Understand the difference between groundwater infiltration and sewage exfiltration at pipe joints, structural risks, testing methods, and internal seal repairs.
- Pipeline Maintenance
- Internal Pipe Seal
- Sewer Infiltration
- Pipe Exfiltration
- Joint Repair
- Trenchless
What Is Included in an Instant-Lock Sleeve Installation Set?
3 min read
Inventory and equipment checklist for DN150 to DN500 Instant-Lock sleeve installation. Pneumatic packer, control box, air hose, and shipping protocols.
- Equipment configuration
- Instant-Lock sleeves
- Installation equipment
- Sleeve tooling
Internal Joint Seals vs End Seals: Where Each Fits
5 min read
A field engineer's guide comparing internal pipe joint seals and CIPP end seals: placement, annular gap sealing, retaining bands, and project data requirements.
- Product selection
- Internal pipe seal
- Pipe end seal
- Joint sealing
- CIPP lining
One-Piece vs Segmented Expansion Bands in Internal Seals
5 min read
Compare one-piece and segmented expansion bands for internal pipe joint seals. Shaft access clearances, diameter thresholds, and torque locking methods.
- Joint sealing
- Internal pipe seals
- Expansion bands
- Pipeline joint rehabilitation
Reading P60/120 and P90/160 Mortar Pump Tables
4 min read
Technical guide to reading P60/120 and P90/160 mortar pump tables. Compare flow rate, line pressure, vertical head loss, and jobsite power requirements.
- Manhole rehabilitation
- Mortar sprayer pump
- Progressive cavity pump
- Manhole rehabilitation equipment
What a Point-Repair Jack Does Before the Final Repair
4 min read
How a trenchless point-repair jack re-rounds deformed pipes, resets displaced joints, and prepares sewer bores before lining or sleeve installation.
- Point repair equipment
- Point repair jack
- Hydraulic pipe reshaping
- Pipeline pre-treatment
When a Pipe Joint Leaks Again: Building the Repair History
4 min read
How to compile an engineering case history for recurring pipe joint leaks. Document ground water head, joint gap displacement, and internal joint seal review.
- Structural repair
- Internal pipe seals
- Joint rehabilitation
- Leak history analysis
Will a Repair Packer Fit Through the Access Opening?
4 min read
Calculate repair packer diagonal clearance and entry envelopes. Account for rigid length, wheel assemblies, fiberglass wrap, and chamber transitions.
- Field logistics
- Repair packers
- Manhole access
- Point repair clearance
Tell us about your pipe
Send the pipe diameter, material, defect and quantity. We will suggest products for you to confirm.
- Measured internal diameter at the defect, not nominal DN alone
- Pipe material
- Defect type and length
- Medium and pressure, if known
- Destination and documents needed