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DSZH Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
DSZH Blue antifreeze liquid 5L
Frequently Asked Questions
What is the operating temperature range for this antifreeze?
DSZH Blue antifreeze operates from -40°C to +50°C, making it suitable for HVAC systems in cold and temperate climates. The 5L container (part 31002003) is ready to pour into standard circulation loops.
Is this antifreeze compatible with standard HVAC copper and aluminum components?
Yes. DSZH Blue contains HVAC-grade corrosion inhibitors formulated for copper, aluminum, and steel piping. The 5L size suits maintenance top-ups and small-system fills in commercial heating and cooling circuits.
Used in
Common applications for DSZHSplit-system air conditioner service — DSZH SAE unions and flare fittings for refrigerant line connections
Heat pump maintenance — DSZH dudgeon/NPT unions for adapting service valves
Refrigerant recovery operations — DSZH adapter bottles and reducing adapters for recovery equipment
Industrial refrigeration systems — DSZH T unions and multi-port bases for manifold assembly
Compressor burnout cleanup — DSZH Acid Away Pro neutralizer with disposable injector
Condenser coil repair — DSZH plastic fin rectifier for straightening bent fins
DSZH Products
3G Electric supplies DSZH hvac tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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