Liquid Changeover

LRA : LRA-SE I / II (Liquid Changeover Regulator for Ammonia)


  • Liquid Changeover device for Ammonia
  • Corrosion resist materials on all Ammonia route
  • Easy visible status indicators

Features

When there are two cylinder lines, changeover from line-A to line-B for replacement is always required. Liquid Changeover LRA (for Ammonia) switches active line from line-A to line-B automatically by detecting pressure.

COMPACT SIZE

Space-saving compact size allows more freedom for installation.

SNAP REVERSE STRUCTURE

LR functions with “Snap Reverse Structure” to achieve dust-proof and rain-proof construction. The simplest and most reliable form of liquid automatic changer realizing highly accurate and instantaneous changeover operation.

Structural image of liquid changeover mechanism

DOUBLE INDICATORS

Red arrows indicates which line is in use. changeover activation status can be checked easily by color indicator.

Image of operation status indicators

Operation image of efficient cylinder replacement with LR luquid changerover

EASY MAINTENANCE STRUCTURE

Simple structure allows disassembly and assembly to be performed easily at the site.

Specification

MODEL LRA-SE-Ⅰ LRA-SE-Ⅱ
Fluid NH3 (Liquefied Ammonia Gas)
Capacity (kg/h) Max. 100
Changeover Pressure (MPa) 0.05 – 0.18
0.15 ∼ 0.30
Changeover Pressure Operating Accuracy (MPa) ±0.01
Required Inlet Pressure (Changeover pressure +ΔP) ∼ 1.56 MPa
Capacity (kg/h) ΔP Capacity (kg/h) ΔP
35 0.05MPa 35 0.06MPa
50 0.07MPa 50 0.08MPa
70 0.09MPa 70 0.11MPa
80 0.09MPa 80 0.15MPa
100 0.16MPa 100 0.18MPa
Inlet Size JIS20K 20A Flange
Outlet Size JIS20K 20A Flange
Weight (kg) 13
Dimensions (mm)
(W×H×D)
215 ×425 ×195
You can scroll

Attenttion

  • NH3 consumption should be lower than the LR standard capacity indicated above

Sample installation image

Installation image of LR series - the liquid changeover

Product Link-1: Medium pressure Ammonia regulator Kagla KR-A series

Product Link-2: Electric water bath Ammonia vaporizer Kagla EVA-AX5 series

Product Link-3: Dry-Electric Ammonia vaporizer Kagla EVA-10DX

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