TLV PowerTrap GP10L, Инструкция по эксплуатации

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172-65043MA-02 (GP10L/GT10L PowerTrap ) 9 Mar 2004
5
General Description
DO NOT use this product outside the recommended operating pressure,
temperature and other specification ranges. Improper use may result in
such hazards as damage to the product or malfunctions which may
lead to serious accidents. Local regulations may restrict the use of this
product to below the conditions quoted.
CAUTION
Application
The PowerTrap is used to discharge liquid from vacuum-pressure or low-pressure
areas to high-pressure areas, or from lower to higher elevations.
The GT model is the same as the GP, but with an additional steam trap function, making
it suitable for use in instances in which the inlet pressure may alternately be lower than
or higher than the outlet pressure.
There are two types of delivery systems (piping methods): the closed system and the
open system. Use of the GT model or the GP model is determined by the type of
system.
Check to make sure that the PowerTrap model that has been purchased is suitable for
use on the type of system that is being planned for installation.
Type of
System
Closed System Open System
System
Overview
Benefits
!"
No need for external steam trap
(GT model features built-in trap)
!"
No flash steam discharge
!"
Small reservoir
!"
Use with vacuum equipment
possible
!"
No need for large venting pipe
!"
Collection of condensate from multiple
equipment possible
!"
Can be used where trap is lower than
receiver, such as equipment situated
near grade (providing there is sufficient
differential pressure)
Notes
!"
Only one piece of equipment
possible per system
!"
Equipment has minimum height
requirement to ensure that
condensate flows naturally, by
gravity (approx. 0.5 m (20 in))
!"
Separate steam trap required for each
piece of equipment
!"
Requires venting pipe to discharge flash
steam to atmosphere
Mechanical pump with built-in trap
GT10L
Model
Where there is
ALWAYS
a
negative
pressure differential
(e.g. vacuum equipment),
GP10L
can be used
Mechanical pump
GP10L
Equip-
ment
Reservoir
Condensate
Recovery
Line
Exhaust
Pipe
Steam
Trap
Steam
Trap
Receiver
Pit
Condensate
Recovery
Line
Exhaust
Pipe
Discharge to
Atmosphere
Power
Trap
Equip-
ment
Equip-
ment
Power
Trap
Venting
Pipe