ACCUMULATOR - Anti-Slug, Industrial Pressure Rating
Six core advantages that keep your refrigeration system protected around the clock
The U-bend keeps maximum refrigerant flow while trapping the least oil, so settled liquid is never re-entrained.
The inlet is offset from the U-bend to stop liquid refrigerant entering the compressor directly, eliminating slugging.
Maximum working pressure of 30bar (3.0MPa) meets industrial high-pressure requirements.
A corrosion-resistant epoxy powder coating supports long service in harsh environments.
ODF connections use TP2 copper stubs for easy field brazing and a reliable seal.
FIG1-FIG6 foot/mounting styles accommodate a wide range of installation conditions.
Detailed parameters for a precise match to your application
| Model | ODF Weld Connection | Outer Dia. Ξ¦D (mm) | Height H (mm) | Volume | Style |
|---|---|---|---|---|---|
| 4000-0410215 | 1/2" | 102 | 233 | 1.5L | FIG2 |
| 4000-0714045 | 7/8" | 140 | 353 | 4.4L | FIG2 |
| 4000-0915972 | 1-1/8" | 159 | 438 | 7.2L | FIG2 |
| 4000-1315910 | 1-5/8" | 159 | 592 | 9.9L | FIG2 |
| 4000-1727323 | 2-1/8" | 273 | 550 | 23.0L | FIG5 |
| 4002-2140660 | 2-5/8" | 406 | 630 | 60.0L | FIG6 |
| 4005-1115990 | 1-3/8" | 159 | 550 | 8.9L | FIG3 |
| For the full 40XX range (1.5L-70L, 1/2"-3-5/8" connections), download the product catalogue below. | |||||
Widely deployed across commercial and industrial refrigeration
Essential on the suction line of high-power chillers to stop liquid slugging.
Low-temp evaporators carry high liquid risk - the 40XX separates and protects effectively.
Paired with screw/centrifugal hosts for stable long-term operation.
Protects compressors in transport units with rapidly fluctuating loads.
Kilterra delivers professional refrigeration component solutions with OEM/ODM support.