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COMSTAR Moisture Trap Liquid Dehydrant - Refrigerant System Dehydrants
COMSTARRefrigerant System Dehydrants

COMSTAR Moisture Trap Liquid Dehydrant

The COMSTAR Moisture Trap Liquid Dehydrant (MPN 90-318) is a non-flammable, clear liquid refrigerant system dehydrant supplied in a 4 oz bottle. Designed for use with mineral oil lubricants, this product removes…

SKU 3G-OTH-67410

Also listed as: 90318 · 90 318

Brand
COMSTAR
Item
Moisture Trap Liquid Dehydrant
Part Number
90-318
Category
Refrigerant System Dehydrants
Available to Order
Also known as:90-318COMSTAR
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

COMSTAR
Manufacturer Part Number
90-318
Series
Moisture Trap
Form
Liquid
Fluid Color
Clear
Flammability
Non-Flammable
Product Type
Liquid Dehydrant
Container Type
Bottle
For Lubricant Type
Mineral Oil

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COMSTAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMSTAR Moisture Trap Liquid Dehydrant (MPN 90-318) is a non-flammable, clear liquid refrigerant system dehydrant supplied in a 4 oz bottle. Designed for use with mineral oil lubricants, this product removes moisture from refrigeration systems to prevent corrosion and ice formation.

Frequently Asked Questions

What is COMSTAR Liquid Dehydrant used for?

COMSTAR Liquid Dehydrant removes moisture from refrigeration systems to prevent corrosion and ice formation. It is designed for use with mineral oil lubricants in industrial and commercial cooling equipment.

What are the specifications of COMSTAR Liquid Dehydrant?

The COMSTAR Moisture Trap Liquid Dehydrant (MPN 90-318) is a non-flammable, clear liquid supplied in a 4 oz bottle. It is formulated for mineral oil lubricants and is part of the Moisture Trap series.

Where to buy COMSTAR Liquid Dehydrant worldwide?

3G Electric supplies COMSTAR Liquid Dehydrant worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to use COMSTAR Liquid Dehydrant in a refrigeration system?

Add the COMSTAR Liquid Dehydrant directly into the refrigeration system's oil charge. Follow standard industry practices for introducing additives to avoid contamination. Always consult the system manual for compatibility.

Used in

Common applications for COMSTAR
Commercial refrigeration — COMSTAR ISO-32 polyol ester oil (e.g., part 45-007) for compressors using R-32 refrigerant in supermarket display cases and walk-in coolers.
Industrial refrigeration — COMSTAR ISO-68 polyol ester oil (e.g., part 45-010) for lubricating compressors in large cold storage and process cooling systems with HFC refrigerants.
HVAC service — COMSTAR ISO-32 oil in 1-quart containers (e.g., part 45-019) for field maintenance and oil changes in residential and light commercial air conditioning units.
Gas leak detection — COMSTAR leak detection fluid (part 90-210) for checking pressurized piping, valves, and fittings in industrial gas systems and refrigeration circuits.
Bulk system charging — COMSTAR ISO-32 oil in 55-gallon drums (e.g., part 45-009) for initial fill or large-volume oil replacement in industrial refrigeration plants.
A2L refrigerant systems — COMSTAR ISO-32 polyol ester oil (e.g., part 45-008) for compressors in equipment designed for mildly flammable A2L refrigerants, including R-32.
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COMSTAR Products

3G Electric supplies COMSTAR refrigerant system dehydrants. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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