Safety Chemical Transfer System
For One Gallon Bottles
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ChemFlow's Counter Balanced Chemical
Transfer System is designed as a cost effective way to safely transfer
liquid contents of one-gallon chemical containers (chemical or other
effluent) into an internal 11 gallon storage tank. Once the contents
are in the storage tank, the CFF can transfer and supply these chemicals
to a point of use (POU). The system is simple to operate, yet ideal
to meet the needs of a low volume chemical use operation. It greatly
reduces the safety risks associated with day-to-day handling and pouring
of chemicals that operators of techinicians are exposed to. It reduces
repeated exposures to chemicals (TLV and PEL) and eliminates the number
of times that an operator or techinician needs to fil a sink or to supply
processing tools. This system eliminates procedures that require manual
pouring. The system could be setup for use as a means of transfer and
disposal of chemical waste. The system is designed for maximum uptime
and minimal maintenance. Pouring occurs in a closed vented system with
no exposure to the operator.
CFF system is designed to fill an internal storage tank with one type
of chemical. The storage tank has a capacity greater than eight-gallons.
The internal tank is designed with a lid that is closed when not in
use. This feature adds additional safety to prevent chemical loss due
to evaporation and to lock the pouring operation. Once the tank is filled,
or at a level above the "Tank Low" set point, the contents
can be transferred, on demand, to a point of use. No pumps or vaccums
are used. This system operates on gravity and pressure to supply chemicals
to the point of use. The Programmable Logic Controller (PLC) controls
the fill level for the storage tank, the safety interlocks, and transferring
of chemicals. It will also indicate system errors (alarms) by a flashing
tower light, and a buzzer. It can be controlled by an operator at the
POU on demand or controlled at the POU by a tank level sensor. The installation
of a remote control or tank level sensor at the point of use is neccessary
for the chemical transfer process. These are specified by the user and
may require additional installation.
to safely transfer chemicals.
Balanced transfer system using pressure gravity properties.
Based control system
indicators with flashing tower light, and sound buzzer.
pumps required to operate.
easy to operate.
¼" - ½" VCR male at 80-125 psig 5 scfm
¾" NPT - Free flowing to industrial waste
SCH 40 Natural Poly pipe – 2" stub 0.5" WC 50 scfm
- 2" SCH 40 Natural Poly pipe – 2" stub
Distribution Loop Supply
PFA ¼" – ½” Flare fitting 0 –
60 psig TBD
Sealtight - 120VAC 10 amps