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Type
S : Standard balls:
P : Extended life balls
R : Abrasive balls
Specification
T : Standard
G : Polishing
Y : Fully Coated
Z : Ring Coated with Corundum
X : Blended with Corundum
Diameter
From 16 to 42 mm
Increment 1 mm
Specific diameter
available on request
Hardness
J : Soft
N : Medium-Soft
F : Medium-Hard
H : Hard
Temperature
1 : Standard balls
up to 80°C
2 : Heat resistant
balls up to 140°C
BALL SIZE
Balls must be slightly
oversized (2 mm larger) to
apply enough pressure inside
the tube to ensure correct
cleaning.
This rule can be changed for
specific reasons
Larger diameter :
used for a longer ball-life
when the condenser pressure
drop is higher than usual. This
applies only when the type of
fouling allows the use of soft
or medium soft cleaning balls.
In other cases, the use of
extra oversized balls can lead
to ball blockage inside
condenser tubes, reducing the
heat exchange surface and
triggering tube corrosion. For
the above reason, balls must
not swell due to a chemical
reaction with water.
Smaller diameter :
when using abrasive coated
balls or when condensers are
equipped with protective
nozzles or when the CTCS
design does not prevent the
risk of the ball becoming
wedged between the strainer
bars. In this last case, the use
of harder but smaller balls can
be convenient
BALL TYPE
Standard (S)
Used continuously in normal
conditions for operation in freshwater
or sea water.
Soft for brass tubes, soft or hard for
SS or titanium tubes.
Extended life (P)
Used when water fouling is not severe
and can be wiped out easily. The
spongy structure has a thin smooth
layer which wears out slowly to extend
lifetime.
Heavy Duty
Designed to solve the most difficult
cases. The balls contain a mixture of
polishing agent and rubber, ensuring a
continuous and constant efficiency
without causing damage to the tube
structure
Abrasive balls (R)
Used in specific conditions for a short
time period. The carborundum content
in the balls abrades hard deposits. The
use of these type of balls are
recommended only when the CTCS
does not run continuously and are
manufactured only upon request. They
are available in three different grades :
- Fully coated (Y)
- Ring coated with Corundum (Z)
- Blended with Corundum (X)
System 5000 V2 Multi-Beam Side Scan Sonar
System 4900 Side Scan Sonar for Survey & Recovery Applications
System 3000 Digital Side Scan Sonar
System 3000H Digital Side Scan Sonar
System 3900 Digital Side Scan Sonar
HYDROCHART 3500 Hydrographic Survey System
HYDROCHART 5000 Hydrographic Survey System
AUV/UUV System 5000 V2 Multi-Beam Side Scan Sonar
AUV/UUV 3500 High-Resolution Side Scan Sonar
K-Chirp Model 3310 Sub Bottom Profiler
klein3000侧扫声纳 klein5000侧扫声纳
Edgetech侧扫声纳4200
Edgetech侧扫声纳2205
Klein测深声纳UUV3500
Edgetech测深声纳6205
Klein跨接缆
Klein多路通信板
klein紧固件
