Overview
UTT8002 is a professional anti-cold-bridge insulated pipe clamp differentiated from conventional bare pipe or ordinary rubber clamps. The clamp body has two material alternatives: zinc plated carbon steel and stainless steel. Equipped with five types of modular high-density closed-cell PU liners in 20/25/30/40/50mm to match various outer insulation sizes, it effectively blocks cold conduction of metal parts and eliminates condensation dripping at supporting positions. Suitable for 1/2''~12'' low-temperature chilled water, condensate and steam drain pipelines, it transfers full pipeline load onto strut channel, saves installation space and construction cost, mainly applied for special low-temperature HVAC pipelines instead of common bare fire pipes.
Key Features
Core Function: Isolate cold bridge to prevent condensation for chilled/condensate/steam condensate piping; transfer full pipeline load to strut channel
Raw Material: Shell: Zinc Plated Carbon Steel / Stainless Steel; Inner Liner: High-density closed-cell PU
Available PU Thickness: 20/25/30/40/50mm five optional grades
Applicable Pipe Range: DN15~DN300 (1/2"~12") low-temperature chilled & condensate pipeline
Mounting Thread Spec: M10/M12/M16 graded by pipe nominal diameter
Rated Load: Progressive load from 0.9kN up to 8.93kN
| Item | Specification |
| Model | UTT8002 Series DN15~DN300 |
| Shell Material | Zinc Plated Carbon Steel / Stainless Steel |
| Inner Insert | High Density Closed-Cell Polyurethane |
| Optional PU Thickness | 20/25/30/40/50mm |
| Applicable Medium Pipe | Chilled water, condensate, low-temperature steam condensate pipe |
| Mount Bolt Size | M10(DN15~DN100), M12(DN125~DN250), M16(DN300) |
| Design Load Scope | 0.9kN ~8.93kN graded load |
| Sample Supply | Free pre-order test samples available |
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Application Scenarios
1.Commercial HVAC System: Fixing for central air conditioning chilled & condensate pipelines in shopping malls, data centers and high-rise office buildings.
2.Refrigeration Industry: Anti-condensation pipeline support for cold storage and industrial freezing workshop refrigerant piping.
3.Steam Heating Project: Insulated fixing for boiler room steam condensate drainage pipelines.
Step-by-Step Installation Guide
1.Select proper UTT8002 size according to pipe outer diameter and on-site outer insulation thickness to choose matching PU insert.
2.Put selected polyurethane liner between pipe outer wall and metal clamp shell.
3.Close split clamp body and fasten onto pre-mounted C-channel via M10/M12/M16 bolts.
4.Tighten fittings moderately without excessive compression on PU liner to reserve minor thermal expansion clearance.
5.Finish pipeline layout; all dead load is borne by strut channel without extra auxiliary supports.
Industry Compliance
1.Meets international HVAC chilled water design codes and anti-cold bridge construction standards; PU material complies with closed-cell thermal insulation specifications.
2.Zinc plating and stainless steel surface satisfy anti-corrosion requirements for humid indoor working conditions.
3.All finished products pass compression and anti-condensation lab testing before factory delivery.
Core Product Advantages
1.Unique closed-cell PU liner cuts off metal cold bridge thoroughly, fundamentally solving condensation dripping issue while ordinary rubber clamps only prevent surface scratch without thermal insulation performance.
2.Five standardized PU thickness options realize modular matching with mainstream pipeline outer insulation, avoiding expensive non-standard customized production and reducing inventory cost.
3.Channel full-load bearing design removes redundant auxiliary brackets, optimizes layout for compact pipe rack to save mounting space and construction materials.
4.Dual shell material selection: galvanized carbon steel for regular indoor HVAC, stainless steel for high-humidity cold storage and corrosive industrial environments.
5.Scientific graded load design with load increasing from 0.9kN to 8.93kN, enhanced structure for large-diameter heavy condensate pipelines.
6.Fire-resistant low-water-absorption PU liner adapts working temperature from -40℃ to 120℃, no shrinkage or collapse after long-term service.
FAQ
Q1: What is the biggest difference from common rubber lined pipe clamps?
A1: Special PU liner achieves cold bridge isolation to stop condensation; regular rubber products merely protect pipe surface without thermal insulation function.
Q2: How many kinds of PU thickness are available?
A2: Five standard sizes: 20/25/30/40/50mm to fit different external insulation thickness.
Q3: What body material options are available?
A3: Zinc plated carbon steel for general HVAC projects, stainless steel for damp cold storage and chemical working conditions.
Q4: Available mounting bolt specifications?
A4: M10 for DN15~DN100, M12 for DN125~DN250, M16 for DN300 large size pipe.
Q5: Is free sample available?
A5: Free samples with different PU thickness can be provided for customer field test.
