Series 660
Retaining nut,065. 200. 16065. 200. 17065. 200. 303/8BSPP
Nipple, 066. 011. 17Ordering no.
Mat. no.
303 S S
316 S S
171645°<
)60°660. 304660. 334660. 364660. 404660. 444660. 484660. 514660. 564660. 604660. 644660. 674660. 724660. 764660. 303660. 333660. 363660. 403660. 443660. 483660. 513660. 563660. 603660. 643660. 673660. 723660. 763q q q q q q q q q q q q q --q q q q q q q q q q q E = Narrowest free cross ction. * US gal/min. Subject to technical modifications.
27
13
10
ø7,5ø 12,8
ø17
18
10
别叫我宝贝
3/8 BSPP ø 14,8ø 12
127
Weight brass: 10 g
Weight 21 g
Weight 25 g
Series 664/665
Weight brass: 35 g
Retaining nut,065. 600. 16065. 600. 17065. 600. 30Nipple,066.410.17Weight brass: 60 g
Hex 323/4 BSPP
3/4 BSPP
Ordering no.
Mat. no.
1716664. 724664. 764664. 804664. 844664. 884664. 924664. 964
--665. 044665. 084665. 124
664. 723664. 763664. 803664. 843664. 883664. 923664. 963664. 983665. 013665. 043
665. 123
q q q q q q q q q q q q q q q q q q q q q q q q 303 S S
316 S S
E = Narrowest free cross ction. * US gal/min.Subject to technical modifications.
38
果下马
Hex 3216
3/4 BSPP ø 143/4 BSPP ø 27,5
15,5
27
ø 20,1
13
<
)60°ø 24
ø 20
8
14Weight: 65 g
Series 669
Retaining nut,065. 900. 16065. 900. 17065. 900. 30Nipple,066.910.17Weight brass: 205 g
E = Narrowest free cross ction. * US gal/min. Subject to technical modifications.
58
11/4 BSPP
21
ø 42
ø 21ø 32,2
11/4 BSPP
Hex 50
21
27
40
ø 38,5
ø 32
22
13,5
Weight: 280 g
Lechler – Your Proficient Partner for Roll Cooling Systems
T oday’s steel producers have to operate in a tougher environment than ever be-fore, caud by:
s Customer requirement for improved quality
s Constant pressure on costs s Fluctuating demand
s Tighter pollution controls Pioneers in harnessing spray technology to steel production
Nozzles and spray systems are ud in virtually every stage of steel production and their performance can have a major impact on product qual-ity and manufacturing costs. For over 120 years, Lechler has pioneered developments in spray technology for all stages of primary metals pro-duction, designing, developing and manufacturing products of outstanding reliability and performance. All accompa-nied by expert advice bad on a thorough knowledge of the industry, providing both conventional and innovative solutions. Today, Lechler offers the most comprehensive range of nozzles and spray systems for iron, steel and non-ferrous metals producers. From condary cooling for continuous casting to shape control in cold rolling mills and descaling, Lechler has a proven solution.Serving steel producers
worldwide
Lechler is a truly international
company, offering sales and
technical support to the metals
industry worldwide. In addition
to over 400 employees at our
Metzingen headquarters in
Germany, subsidiary compa-
nies have plants and offices in
the USA, the UK, India, France,
Belgium, Sweden and Hun-
gary. We also have a network
of sales offices and repren-
tation covering many other
countries.
Wherever you are, Lechler
eks to establish a partner-
ship, assisting you to enhance
product quality through the
application of advanced fluids
engineering experti.
民航飞行学院Flatness Control in Rolling
Mills
The key to a quality product
is ensuring control of the roll
profile and maintaining the
critical thermal profile of the
product and back up rolls. The
optimal nozzle arrangement
applies coolant precily to
maximi heat removal and
lubricate the roll bite. This
extends roll life and ensures a
flatter product, with consistent
surface characteristics.
Using our experti and spe-
cially developed software,
Lechler will evaluate your
prent roll cooling installation
and prent an analysis of its
performance. The next stage
compris recommendations
朗诵的技巧和方法for header configurations
which will improve the efficien-
cy of your roll cooling.
Every Lechler system is be-
spoke designed for each indi-
vidual rolling mill to ensure
effective cooling.
Our nozzles or header
systems can be combined
with descaling headers to pro-
vide improvements in opera-
tional efficiency and product
quality.
Flat Fan Dovetail Nozzles
Lechler flat fan dovetail nozzles
are the ultimate choice for fast
preci header t-up and
ea of maintenance. The
nozzles offer consistency of
spray parameters with the
advantage of lf alignment,
ensuring spray characteristics有什么书
are unaltered by nozzle
replacement or maintenance.
They have a parabolic liquid
pattern, ensuring a high heat
transfer coefficient and uni-小学后勤工作总结
form coolant distribution.
Within the standard dovetail
range is a wide choice of flow
rates and spray angles, ensur-
ing there will be the optimum
Lechler nozzle for your appli-
cation.
Advantages of Lechler
Flat Fan Dovetail Nozzles
云台山攻略s Easy asmbly
s Self alignment
s Extremely uniform liquid
distribution across the
header
s High Heat Transfer
Coefficient
s Wide choice of standard
flows and spray angles
for most applications Example for liquid distribution measurement.
东莞虎英公园
