Copeland Emerson ALCO STAS Take-Apart Liquid & Suction Filter Drier
Heavy-duty steel replaceable-core filter drier shell designed for liquid-line and suction-line service in large commercial refrigeration and air-conditioning systems.
STAS Series Liquid Line Suction Line Replaceable Core Take-Apart Design Commercial RefrigerationOne Serviceable Shell for Liquid & Suction Line Applications
The Copeland Emerson ALCO STAS Series is a steel take-apart filter drier shell designed for large commercial refrigeration and air-conditioning systems.
Unlike a disposable sealed filter drier, STAS uses replaceable filter or filter-drier cores. When servicing is required, the shell remains installed in the refrigeration piping while the internal core can be replaced.
This serviceable design makes STAS especially suitable for larger systems where long-term maintenance, contamination removal and compressor protection are important.
Why Is the STAS Series a Good Value Choice?
STAS T vs STAS SV – What Is the Difference?
Maximum Working Pressure:
680 psig / 47 bar
Maximum Working Pressure:
500 psig / 35 bar
T = Liquid Line Service
SV = Suction Line Service
STAS Shell & Core Sizes
STAS uses standard 48 cubic-inch replaceable cores. The shell size tells you how many 48 cu.in. cores the housing accepts.
48 → 1 core | 96 → 2 cores | 144 → 3 cores | 192 → 4 cores
How to Read a STAS Model Number
STAS = Steel Take-Apart Series
96 = 96 cu.in. shell / 2 × 48 cu.in. cores
17 = Connection code in 1/8" increments → 17/8" = 2-1/8"
T = Liquid Line Service
For COโ systems, Copeland uses the STAS-CO designation. STAS-CO is specifically designed for R744 applications.
Copeland STAS Series Model Range
The following table covers the standard STAS models listed in Copeland's current ordering information.
| Shell Size | Connection Size | Service | No. of 48 cu.in. Cores | Model | PCN / Item No. |
|---|---|---|---|---|---|
| 48 cu.in. | 5/8" ODF | Liquid | 1 | STAS 485T | 053001 |
| 48 cu.in. | 7/8" ODF | Liquid | 1 | STAS 487T | 053003 |
| 48 cu.in. | 1-1/8" ODF | Liquid | 1 | STAS 489T | 053005 |
| 48 cu.in. | 1-3/8" ODF | Liquid | 1 | STAS 4811T | 053007 |
| 48 cu.in. | 1-3/8" ODF | Suction | 1 | STAS 4811SV | 053938 |
| 48 cu.in. | 1-5/8" ODF | Liquid | 1 | STAS 4813T | 053375 |
| 48 cu.in. | 1-5/8" ODF | Suction | 1 | STAS 4813SV | 053043 |
| 48 cu.in. | 2-1/8" ODF | Suction | 1 | STAS 4817SV | 053044 |
| 48 cu.in. | 2-5/8" ODF | Suction | 1 | STAS 4821SV | 053045 |
| 96 cu.in. | 7/8" ODF | Liquid | 2 | STAS 967T | 053010 |
| 96 cu.in. | 1-1/8" ODF | Liquid | 2 | STAS 969T | 053012 |
| 96 cu.in. | 1-3/8" ODF | Liquid | 2 | STAS 9611T | 053014 |
| 96 cu.in. | 1-5/8" ODF | Liquid | 2 | STAS 9613T | 053017 |
| 96 cu.in. | 2-1/8" ODF | Liquid | 2 | STAS 9617T | 053018 |
| 96 cu.in. | 2-1/8" ODF | Suction | 2 | STAS 9617SV | 053047 |
| 96 cu.in. | 2-5/8" ODF | Suction | 2 | STAS 9621SV | 053048 |
| 96 cu.in. | 3-1/8" ODF | Suction | 2 | STAS 9625SV | 059739 |
| 144 cu.in. | 1-1/8" ODF | Liquid | 3 | STAS 1449T | 053020 |
| 144 cu.in. | 1-3/8" ODF | Liquid | 3 | STAS 14411T | 053022 |
| 144 cu.in. | 1-5/8" ODF | Liquid | 3 | STAS 14413T | 053024 |
| 144 cu.in. | 2-1/8" ODF | Liquid | 3 | STAS 14417T | 053025 |
| 192 cu.in. | 1-3/8" ODF | Liquid | 4 | STAS 19211T | 053028 |
| 192 cu.in. | 1-5/8" ODF | Liquid | 4 | STAS 19213T | 053030 |
| 192 cu.in. | 2-1/8" ODF | Liquid | 4 | STAS 19217T | 053031 |
Which Core Can Be Used?
STAS shells accept Copeland-compatible 48 cu.in. replaceable filter and filter-drier cores. The required core should be selected according to the system condition.
Technical Overview
Typical Applications
How to Select the Correct STAS
Why Choose Copeland STAS?
The value of the STAS Series comes from its serviceable replaceable-core construction. Instead of replacing an entire shell every time the drier becomes saturated or contaminated, technicians can replace only the internal core when appropriate.
For larger commercial refrigeration systems, this can simplify ongoing maintenance and provide flexibility because the same shell concept can accept different core types for different system-clean-up requirements.
Install the shell once. Replace the core when service is required.
Copeland STAS Filter Drier Shell Supplier in Malaysia
Looking for a Copeland Emerson ALCO STAS Take-Apart Liquid or Suction Filter Drier for commercial refrigeration, cold-room or HVAC applications?
STAS is available in 48, 96, 144 and 192 cu.in. shell sizes with multiple ODF connection sizes and replaceable 48 cu.in. filter-drier cores.
Provide your existing STAS model, refrigerant, connection size, liquid/suction application and required core function for suitable product matching.
Inquiry - Copeland Suction Core Shell (Emerson Alco)