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COMSTAR 75-502 Refrigeration Flush Solvent Kit, 5 Ton, Universal Refrigerant - Refrigeration Flush Solvent Kits
COMSTARRefrigeration Flush Solvent Kits

COMSTAR 75-502 Refrigeration Flush Solvent Kit, 5 Ton, Universal Refrigerant

The COMSTAR Flush Injector (SKU 75-502, MPN 75-502) is a 32 oz canister flush solvent kit designed for universal refrigerant types and HCFC refrigerant groups. It includes a hose and is formulated for use with…

SKU 3G-OTH-66785

Also listed as: 75502 · 75 502

Brand
COMSTAR
Item
75-502 Refrigeration Flush Solvent Kit, 5 Ton, Universal Refrigerant
Part Number
75-502
Category
Refrigeration Flush Solvent Kits
Available to Order
Also known as:75-502COMSTAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

COMSTAR
Manufacturer Part Number
75-502
Type
5 ton For System Size, For Universal Refrigerant Type
Includes
Hose
Product Type
Flush Solvent
Container Type
Canister
For Lubricant Type
Alkylbenzene
For Refrigerant Type
Universal
For Refrigerant Group
HCFC

Technical Documents

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

Product Description

The COMSTAR Flush Injector (SKU 75-502, MPN 75-502) is a 32 oz canister flush solvent kit designed for universal refrigerant types and HCFC refrigerant groups. It includes a hose and is formulated for use with alkylbenzene lubricants. This product is a flush solvent for refrigeration systems.

Frequently Asked Questions

What is the COMSTAR Flush Injector used for?

The COMSTAR Flush Injector is a flush solvent kit used to clean refrigeration systems. It removes contaminants like sludge and residues from HCFC and universal refrigerant circuits, helping restore system efficiency and prevent compressor failure.

What are the specifications of the COMSTAR Flush Injector 75-502?

The COMSTAR Flush Injector (MPN 75-502) is a 32 oz canister flush solvent for universal refrigerant types and HCFC groups. It includes a hose, is rated for systems up to 5 tons, and is formulated for use with alkylbenzene lubricants.

Where to buy the COMSTAR Flush Injector worldwide?

3G Electric supplies the COMSTAR Flush Injector worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this flush solvent kit.

How to use the COMSTAR Flush Injector for refrigeration system cleaning?

Connect the included hose to the system's access port and inject the flush solvent according to the manufacturer's instructions. Circulate the solvent through the circuit, then recover and dispose of it properly. Always follow standard refrigeration service safety practices.

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 refrigeration flush solvent kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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