Name: STGB-309S Refrigerant Dryer For Air Conditioner Units
SKU: STGB-309S
Availability: InStock

Overview

STGB-309S is a large-flow solid-core filter drier specially developed for medium and large HVAC and refrigeration equipment. It adopts high-density composite molecular sieve and multi-layer precision filter screen structure, which can efficiently adsorb excess water, neutralize acidic pollutants and block solid impurities in the refrigerant pipeline. It effectively avoids pipeline ice blockage, compressor liquid impact and internal corrosion, stabilizes the operation of central air conditioning, heat pumps, industrial chillers and cold storage units. The product has high pressure resistance, stable sealing performance and broad refrigerant compatibility, and can adapt to long-term continuous operation of various commercial HVAC systems under complex working conditions.

Key Features

High-density molecular sieve, strong water absorption and acid neutralization capacity
Multi-layer fine filter screen, excellent interception of tiny solid particles
Thickened shell structure, high pressure resistance and strong anti-vibration ability
Precision welding seal, effectively prevent refrigerant leakage
Wide compatibility with R32、R410A、R134a、R22 mainstream refrigerants
Large flow design, suitable for medium and large refrigeration equipment

STGB-309S technical specifications table

Item	Parameter
Model	STGB-309S
Compatibility	R22/R134a/R410A/R32/R407C refrigerants, matched with E2V/E3V/E4V/E6V electronic expansion valves
Working Voltage	N/A (mechanical pipeline fitting)
Operating Temperature	-40 ℃ ~ +80 ℃
Mounting	Copper pipe welding installation
Product Length	96 mm
Product Width	42 mm
Product Height	42 mm
Product Weight	Approx. 0.13 kg
Country of Origin	China
HS code	84189990
Shipping Length	125 mm
Shipping Width	65 mm
Shipping Height	65 mm

Same Series Display Models

STGB-163S

STGB-164S

STGB-205S

STGB-207S

STGB-305S

STGB-307S

STGB-309S

STGB-407S

Matching Series Controllers

E2V

E3V

E4V

E6V

Supporting System Accessories

EVD0000T50

EVD0000T20

EVD0000T30

Application Scope

Model STGB-309S filter drier is mainly applied to commercial central air conditioning, air source heat pump units, industrial water chillers, medium and large cold storage, refrigerated logistics equipment, constant temperature equipment and other large HVAC refrigeration circulating systems, serving as an indispensable pipeline purification component for refrigerant liquid pipelines.

Packaging & Shipping

Neutral safe packaging, shockproof and drop-proof protection
Global shipping via DHL, UPS, FedEx and sea freight options
In stock support for fast delivery
Wholesale, retail and mixed order are acceptable

Our Service

We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

For technical parameters, dimension drawing, cross reference model or bulk discount, please feel free to contact us. Cick Contact us.To consult HVAC standard pls click HVAC standard.

Should you need alternative models, kindly reach out to our team. Our company offers a comprehensive lineup of refrigeration accessories to meet diverse application demands.