Inert
Inert

Copyright 1981 – 2024, Inert.
The Inert logo is a registered trademark of Inert Corporation.

PureSolv EN 1-7 Base

Solvent Purification System

Overview

Meets requirements established by the European Standard EN14470-1 for fire safety storage cabinets.

The european designed PureSolv-EN™ is one of Inert’s technological innovations in the design, manufacture and distribution of safe and reliable systems for solvent storage, purification and processing. The PureSolv-EN™system is a fire safety cabinet that meets EN14470-1 performance requirements for the storage of flammable liquids in laboratories. EN14470-1 performance standards establish three primary safety requirements, while still maintaining all of the benefits customers expect from the PureSolv MD design, they are:

• Minimization of the risk of fire from stored flammable materials.
• Protection of the flammable materials in the event of fire.
• Minimization of emitted vapors to the outside environment and retention of any leaks inside the cabinet.

The PureSolv-EN™ provides the following capabilities in the storage of flammable liquids:

• Minimize the fire risks associated with the storage of flammable substances.
• Protection of the cabinet’s contents in the event of fire for a known (tested) minimum length of time (fire rating).
• Minimize the amount of vapor released into the working environment and the retention of accidental spillage within the cabinet.

Protection of the cabinet’s flammable content is assessed using a well-established measure in the physics of fire safety known as a Fire Resistance (FR) period. FR periods are measured and expressed in minutes. EN14470-1 standards address FR 15, 30, 60 and 90-minute periods. The standards require type test be used to measure existing FR requirements as established by previous ISO and EN standards. Cabinets are classified according to the level of FR determined during testing. The PureSolv-EN™ is field-tested to meet requirements and is classified as having a 90-minute flammable rating.

Download Data Sheet

View Options

Specifications

Up to 7-Solvent System

Hide Specifications

System Dimensions:  57.3″ (1455.4mm) Wide x 36.7″ (932.2mm) Deep x 76.6″ (1945.9mm) High
Frame Extruded Aluminum 
Vacuum man ifold Integrated in frame
Analog vacuum gauge.  0 to -30 “Hg 
Inert gas manifold Integrated in frame
Analog pressure gauge 0-100 psi
Main system pressure isolation 2-way 1/4″ stainless steel ball valve
Main system Pressure relief  70 psi
Electrical ground Fully bonded system.
  Copper plate for attachment to building ground
  Retractable grounding reel for solvent reservoir filling
Lockable casters for mobility  

PureSolv MD-EN Base

View Specifications

Can be configured for 1-7 solvents
EN-14470 flammable storage cabinet integrated in the stand

Dispensing

View Specifications

Valve bracket 304 stainless steel
Evacuate/Refill/Dispense 5-way valve for ease of use and safety
  Eliminates possibility of dispensing solvent into the vacuum pump
Solvent metering valve Stainless steel needle valve
Collection flask inert gas refill Individual low pressure regulator
  7psi pressure relief valve
  Check valve 
Collection flask conection joint Stainless steel 24/40 is standard
  Other sizes available
Horizontal clamping post for collection flask Height adjustable

Drying columns 4″ (101mm) OD x 25″ (635mm) L
  Internal Volume = 1 US gallon (4L)
Inlet/Outlet Valves 3-way 1/4″ stainless steel 
  Allows easy troubleshooting
Drying capacity 800L based on HPLC grade solvent

Drip Tray

View Specifications

304 stainless steel

Plumbing

View Specifications

1/4″ 304 stainless steel piping

Particle Filter

View Specifications

Stainless steel, 7 micron 

Solvent Resevoir

View Specifications

304 stainless steel
17L volume
2″ Sanitary flange for refilling
Color-coded quick disconnect for solvent out
Regulator with quick disconnect for inert gas push

Flammable Storage Cabinet

View Specifications

EN14470-1 cabinet
90 minute rating
Integrated in the lower section of the system frame
Holds up to 7 x 17L reservoirs

Vacuum Pump

View Specifications

Vacuum pump Solid Teflon and Kalrez for maximum solvent compatibility
Pumping speed 20L/min
Ultimate vacuum 6 Torr