drain hose eng - cts-tank. · pdf filedraining rain water from an tank drain systems external...

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W W W . C T S - T A N K . C O M ® TANK DRAIN SYSTEMS Draining rain water from an external floating roof is important to make sure the external floating roof will not built up too much water on top, which could even cause sinking of the roof. CTS has developed an excellent solution by introducing tank drain hoses for this application. The major advantage of a hose is that it does have a minimum number of connections, therefore eliminating much of the potential problems with other drain systems. As the CTS drain hose is a complete system, including the connections, the lead ballast cable and the suspension system it is easily installed by a (contractor) crew. Each hose is individually tested prior to shipment, to ensure its performance. As a result of the flexible nature of the drain hose, it will even be able to deal with frozen rain water inside. Drain hose features: - suitable for 100% aromatics - no vulnerable swivels - will tolerate rain water freezing inside - continuous slope, no trapping of liquids - fast and easy installation - can be equipped with spark-free flanges - fast delivery - pressure tested and certified, before shipping and if required after installation CTS DRAIN HOSE FOR EXTERNAL FLOATING ROOF TANKS Tel.: +31 (0)180 - 531027 Fax: +31 (0)180 - 531848 Website: www.cts-tank.com SYSTEMS AND PRODUCTS FOR INDUSTRIAL CARGO TRANSFER AND STORAGE

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Page 1: Drain Hose Eng - cts-tank. · PDF fileDraining rain water from an TANK DRAIN SYSTEMS external floating roof is important ... Drain Hose Eng 15-09-2004 11:32 Pagina 1. Your distributor:

W W W . C T S - T A N K . C O M

®

TAN

K D

RA

IN S

YS

TEM

SDraining rain water from an external floating roof is importantto make sure the external floatingroof will not built up too muchwater on top, which could evencause sinking of the roof. CTS has developed an excellent solution byintroducing tank drain hoses forthis application. The major advantage of a hose is that it doeshave a minimum number of connections, therefore eliminatingmuch of the potential problemswith other drain systems. As theCTS drain hose is a completesystem, including the connections,the lead ballast cable and the suspension system it is easily installed by a (contractor) crew.Each hose is individually testedprior to shipment, to ensure its performance. As a result of theflexible nature of the drain hose, itwill even be able to deal with frozenrain water inside.

Drain hose features: - suitable for 100% aromatics- no vulnerable swivels- will tolerate rain water freezing inside- continuous slope, no trapping of liquids- fast and easy installation- can be equipped with spark-free flanges- fast delivery - pressure tested and certified, before shipping and if required

after installation

CTS DRAIN HOSE FOR EXTERNALFLOATING ROOFTANKS

Tel.: +31 (0)180 - 531027Fax: +31 (0)180 - 531848 Website: www.cts-tank.com

S Y S T E M S A N D P R O D U C T S F O R I N D U S T R I A L C A R G O T R A N S F E R A N D S T O R A G E

Drain Hose Eng 15-09-2004 11:32 Pagina 1

Page 2: Drain Hose Eng - cts-tank. · PDF fileDraining rain water from an TANK DRAIN SYSTEMS external floating roof is important ... Drain Hose Eng 15-09-2004 11:32 Pagina 1. Your distributor:

Your distributor:

Offices: Trondheim 5 2993 LE Barendrecht The Netherlands

W W W . C T S - T A N K . C O M

®

Tel.: +31 (0)180 - 531027Fax: +31 (0)180 - 531848 E-mail: [email protected] Website: www.cts-tank.com

CTS Tank Drain Hose, Specifications:

Product description: Hose system designed for immersion inside storage tanks to drain rain waterfrom a floating roof

Size: 3" i.d. [76mm], 4" id [102mm] and 6" id [152mm], other sizes available onrequest

Length: Up to 40 metres in one-piece and continuous lengths

Applications: Flexible hose assemblies for immersion inside storage tanks to drain rainwaterfrom the floating roof. Specially compounded covers are used to resist immersion in high aromatic or corrosive liquids

Lining: Smooth bore, mandrel built, Nitrile (NBR) or Neoprene (CR) lined hose, depending on the type of hose specified or required

Reinforcement: Textile cord reinforcement with a high tensile wire helix to resist collapsing byexternal pressure when immersed

Pressure: Although these hoses are rainwater drains experiencing low pressures when inuse, the integrity of the hose assemblies is checked, after ballasting, by testingto 10 bar with water and vacuum testing to -0.85 bar. Full and detailed testand material certificates are supplied as a standard

Cover: Smooth wrapped finish in the following materials: Specification Rubber quality ContentCTS604 Nitrile Aromatic content up to 50% CTS608 PVC/Nitrile Aromatic content up to 70%CTS603 Viton ® Aromatic content up to 100%

Lead ballast and branding: Each hose assembly incorporates a permanently attached lead covered stainless steel cable to prevent the hose from floating in the strored product. A longitudinal white stripe is permanently branded on the cover of each hoseto ensure correct alignment. All hoses are supplied electrically continuous.Clamps and chains for roof attachment are supplied and the roof end of eachhose is marked as follows:

"ATTACH THIS END TO ROOF"

Hose dimensions: Bore size Nominal Nominal Nom weight incl. Min. bend(inches) outer outer ballast cable radius

diameter diameter (kg/m) (mm)(mm) (mm)

3 76 97 9.8 4604 102 125 12.5 6106 152 183 26.2 915

Flanges: Generally mild steel nipples with fixed ASA150 R/F flanges are supplied. Otherflanged drillings and material types are available including swivel flanges andbronze flanges. The ballast connection is a stainless steel threaded sectionpermanently welded to the hose nipple. The ballast is secured with two threaded stainless steel nuts retaining the cable loop which is itself securedwith two stainless steel U type clamps with double nuts

All our product information and specifications are drafted with extreme care but can be subject to change. We do reserve the right to change product specifications.

Drain Hose Eng 15-09-2004 11:32 Pagina 2