LA type Accumulator with exchangeable bladder

Technical data
Operating pressure:
LA 0.75>5 max 145/250/270 bar
LA 10>12 max 145/250/270 bar
Gas filling (nitrogen only): max. 90% of min. operating
pressure
Admissible pressure ratio: max. 6/1
Operating temperature: -40 +150°C (Compatible with the
temperatures admitted for the diaphragms)
Mounting: horizontal or vertical with gas valve upwards

Standard construction characteristics
Material of body:
LA 0.75>5 carbon, stainless AISI 316L (Fig.1), duplex F51 (Fig.2)
steel
LA 10>12 carbon, stainless AISI 316L (Fig.1), duplex F51 (Fig.2)
steel
Bladder: according to fluid
Gas connection valve: 5/8”UNF version 1
Painting: anti-rust primer (only carbon steel)
Test: on reques

LAS type Accumulator with exchangeable bladder

Technical data
Operating pressure:
LAS 0.75>5 max 360 bar
LAS 10>12 max 360 bar

Gas filling (nitrogen only): max. 90% of min. operating
pressure
Admissible pressure ratio: max. 6/1
Operating temperature: -40 +150°'-40 +150°C (Compatible
with the temperatures admitted for the diaphragms)

Mounting: horizontal or vertical with gas valve upwards

Standard construction characteristics
Material of body:
LAS 0.75>5 carbon steel
LAS 10>12 carbon steel
Bladder: according to fluid
Gas connection valve: 5/8”UNF version 1
Painting: anti-rust primer
Test: on request

SI type Accumulator with exchangeable bladder

Technical data
Operating pressure:
SI 0.2>55 max 360 bar
SI 10>55 max 250 bar
Gas filling (nitrogen only): max. 90% of min. operating
pressure
Admissible pressure ratio: max. 4/1
Operating temperature: -40 +150°C (Compatible with the
temperatures admitted for the diaphragms)
Mounting: horizontal or vertical with gas valve upwards
Standard construction characteristics
Material of body:
SI 0.2>55 carbon steel
SI 10>55 duplex F51 steel
Bladder: according to fluid
Gas connection valve: 5/8”UNF version 1
Painting: anti-rust primer (only carbon steel)
Test: on request

Ensuring the validity of results
The laboratory shall have a procedure for monitoring the validity of results. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to review the results. This monitoring shall be planned and reviewed and shall include, where appropriate, but not be limited to:

 Traceability is characterised by a number of essential elements:  

 What should be perchased pressure gauge 6+1