Humidity Separators - S25SS | ADCA | Philippopoulos s.a.
Humidity Separators - S25SS | ADCA | Philippopoulos s.a.

Humidity Separators - S25SS | ADCA

ADCA S25SS Steam and Air Moisture Separator

The ADCA S25SS is a centrifugal moisture separator constructed from stainless steel, designed for steam, compressed air, and other industrial gas lines. Separation of water or oil droplets, entrained moisture, particulates, and salts is achieved via centrifugal action, impact, and vortex flow within the body. Collected condensate is retained in the lower chamber and must be discharged automatically using a suitable steam or air trap.

Technical Specifications

  • Sizes: DN 15 to DN 300
  • Body material: ASTM A312 TP 316L
  • End caps: ASTM A403 WP 316L
  • Internal parts: ASTM A479/A276, AISI 316/316L
  • Connections: EN 1092-1 PN16 or PN40
  • Optional: ASME B16.5 Class 150/300, ISO 7 Rp or NPT threads
  • Minimum operating temperature: -10 °C
  • No actuator required; no moving parts

Operating Limits

PN16: 16 bar at 50 °C, 15 bar at 100 °C, 12 bar at 250 °C. For saturated steam: max 12.7 bar at 200 °C or 12 bar at 250 °C.
PN40: 40 bar at 50 °C, 37.9 bar at 100 °C, 27.6 bar at 300 °C. For saturated steam: max 29.9 bar at 250 °C.

Selection and Installation

316/316L stainless steel construction is selected for systems requiring enhanced material compatibility with moisture, condensate, or for cleaner industrial services. Condensate outlet is always oriented downward. Lower connection is typically ISO 7 Rp (EN) or NPT (ASME); flanged drain available. Upper connection may be used for venting or instrumentation.

Standards and Compliance

PN rating per EN 1092-1:2018; ASME flanges per EN 1759-1:2004; design in accordance with AD-Merkblatt. For PED Group 2 fluids, classification depends on DN and PN, ranging from SEP to Category 4 with CE marking.

FAQ

Is maintenance required?
No moving parts in the body. Inspection focuses on trap operation, flange tightness, and removal of debris from the drain line.

Where is it installed?
Upstream of pressure reducing valves, control valves, heat exchangers, coils, and instrumentation requiring protection from entrained moisture.

Standard (Options)
  • DIN
  • ANSI
Connection (Options)
  • Flanged
Material (Options)
  • Carbon Steel
  • Galvanized Steel
Pressure Rating (Options)
  • PN 16
  • PN 40

Datasheet and documents

Description

MATERIAL

Carbon steel and zinc plated body

SIZES

DN 15 to DN 300

CONNECTIONS

Flanged EN PN16 or PN40
ASME Class 150 or 300
Threaded ISO 7 Rp or NPT on request

MAX. OPERATING PRESSURE

40 bar

MAX. OPERATING TEMPERATURE

300 ºC