CMG3 reservoir systems
Purposes:
√ Supply buffer fluid/barrier fluid for mechanical seals to optimize the working environment of dual mechanical seals
√ Monitor the operation of seals with alarm
Features:
√ Designing, manufacturing and inspection refer to GB/T150
√ Piping components and instrument configurations in accordance with AP1682
√ Level sight glass and cooling coil are available
√ Modular design of components
Special design:
√ Optional disassembly structure, easy for internal cleaning
√ Customized designing and manufacturing available
Piping plans:
√ Ideal for auxiliary systems for mechanical seals API 682 Plan52、53A
Configurations and functions:
|
S/N |
Configurations |
Functions |
|
① |
reservoir |
Store buffer / barrier fluid and collect leaking media |
|
② |
Level sight glass |
Monitor the liquid level |
|
③ |
cooling coil |
Cool the buffer/barrier fluid |
|
④ |
Pressure switch / pressure transmitter |
Monitor the pressure and report to central control room |
|
⑤ |
Level switch / level transmitter |
Monitor the pressure and report to central control room |
|
⑥ |
Pressure gauge (optional) |
Monitor the pressure |
|
⑦ |
Thermometer (optional) |
Measure the temperature of barrier fluid |
|
⑧ |
Manual rehydration pump (optional) |
A small amount of rehydration for running systems without |
Interface details
|
Interface details |
|||||
|
Interface identification |
Purposes or descriptions |
Connection dimensions | |||
|
CMG3-12521* |
CMG3-20521* |
CMG3-1253A2* |
CMG3-2053A2* |
||
|
BI |
Bufer/barrier fluid inlets |
DN15 |
DN20 |
DN15 |
DN20 |
|
BO |
Buffer/barrier fluid outlets |
DN15 |
DN20 |
DN15 |
DN20 |
|
CI |
Cooling water inlets |
DN15 |
DN15 |
DN15 |
DN15 |
|
CO |
Cooling water outlets |
DN15 |
DN15 |
DN15 |
DN15 |
|
V |
Torch interfaces |
DN15 |
DN15 |
/ |
/ |
|
P |
Pressurized interface |
/ |
/ |
DN15 |
DN15 |
|
S |
Rehydration interface |
funnels |
funnels |
funnels |
funnels |
|
S1 |
Reserved interfaces of rehydration pumps |
/ |
/ |
M16×1.5M |
M16×1.5M |
|
D |
Drain |
DN15 |
DN15 |
DN15 |
DN15 |
|
Interface details |
|||||
|
Interface identification |
Purposes or descriptions |
Connection dimensions | |||
|
CMG3-12521* |
CMG3-20521* |
CMG3-1253A2* |
CMG3-2053A2* |
||
|
BI |
Bufer/barrier fluid inlets |
DN15 |
DN20 |
DN15 |
DN20 |
|
BO |
Buffer/barrier fluid outlets |
DN15 |
DN20 |
DN15 |
DN20 |
|
CI |
Cooling water inlets |
DN15 |
DN15 |
DN15 |
DN15 |
|
CO |
Cooling water outlets |
DN15 |
DN15 |
DN15 |
DN15 |
|
V |
Torch interfaces |
DN15 |
DN15 |
/ |
/ |
|
P |
Pressurized interface |
/ |
/ |
DN15 |
DN15 |
|
S |
Rehydration interface |
funnels |
funnels |
funnels |
funnels |
|
S1 |
Reserved interfaces of rehydration pumps |
/ |
/ |
M16×1.5M |
M16×1.5M |
|
D |
Drain |
DN15 |
DN15 |
DN15 |
DN15 |
Notes: *1 ، CMG3-1252, CMG3-2052 refer to the reservoirs of of plan52 respectively, with standard volume of 12L and 20L.
2*, CMG3-1253A, CMG3-2053A refer to the reservoirs of plan53A respectively, with standard volume of 12L and 20L.
