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armstrongfluidtechnology.com

armstrong fluid technology   

established 1934

b a n g a l o r e  

#59, first floor, 3rd main

margosa road, malleswaram

bangalore, india, 560 003

+91 (0) 80 4906 3555

m a n c h e s t e r

wolverton street

manchester

united kingdom, m11 2et

+44 (0) 8444 145 145

b u f f a l o

93 east avenue

north tonawanda, new york

u.s.a., 14120-6594

+1 716 693 8813

t o r o n t o

23 bertrand avenue

toronto, ontario

canada, m1l 2p3

+1 416 755 2291

s h a n g h a i

unit 903, 888 north sichuan rd.

hongkou district, shanghai

china, 200085

+86 (0) 21 5237 0909

s ã o   p a u l o

rua josé semião rodrigues agostinho, 

1370 galpão 6 embu das artes

sao paulo, brazil

+55 11 4785 1330

b i r m i n g h a m

heywood wharf, mucklow hill

halesowen, west midlands

united kingdom, b62 8dj

+44 (0) 8444 145 145

m a n n h e i m

dynamostraße 13

68165 mannheim

germany

+49 (0) 621 3999 9858

d u b a i

jafza view 19, office 402 

p.o.box 18226 jafza, 

dubai - united arab emirates

+971 4 887 6775

ly o n

93 rue de la villette

lyon, 69003 france

+33 (0) 420 102 625

Содержание ABX BR AZED PL ATE HEAT EXCHANGERS

Страница 1: ...rty damage The temperature of the brazing or welding process must not exceed the melting point of the internal brazing material Use a wet towel around the connection and the late pack to reduce the amount of heat transmitted to the pack during installation 1 Clean the soldering assembly surface at the copper pipe and heat exchanger connections Remove oil or other buildup with a degreasing agent Po...

Страница 2: ...the refrigeration system The following methods will prevent bphe evaporation from freezing Use brine e g glycol when evaporation temperature is close to the freezing point Low working pressure will cause low evaporation temperature If the evaporation temperature is below 32 f 0 c it will cause water to freeze Since the bottom portion has the lowest temperature it is the most likely spot for the ab...

Страница 3: ...the physical size of the particles Cleaning of fouled plate heat exchanger by back flushing will remove most of the soft debris that is blocked inside The solution used for back flushing shall be weak acids with concentration less than 5 one example is citric acid If the acidity is to high the copper and stainless steel inside the phe may be etched or corroded Before Restarting the system flush th...

Страница 4: ...ontario canada m1l 2p3 1 416 755 2291 s h a n g h a i unit 903 888 north sichuan rd hongkou district shanghai china 200085 86 0 21 5237 0909 s ão pau lo rua josé semião rodrigues agostinho 1370 galpão 6 embu das artes sao paulo brazil 55 11 4785 1330 b i r m i n g h a m heywood wharf mucklow hill halesowen west midlands united kingdom b62 8dj 44 0 8444 145 145 m a n n h e i m dynamostraße 13 68165...

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