SPX Cooling Technologiesメーカー1200の使用説明書/サービス説明書
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/ Mar le y Sigma 1 0 0 0/120 0 Cooling T ower /.
2 Y ou’ll enjoy single source r esponsibility and reliability because we design and manufacture virtually all major cooling tower components. All Marley components are designed and selected to be part of an integrated system.
3 / Sigma Adv antag e / • GuaranteedPerformance. Don’t r ely on outside agencies with limited enforcement powers. W e’ll stand by our responsibility for r eliable thermal performance. We designed it. W e rate it. We guarantee it! • Exclusive5-Y earMechanicalW arranty .
4 / Constr uction and Components / Fill/Louvers/Drift Eliminators Marley high-performance film fill is the heart of every Sigma tower . A repeating chevr on pattern provides the wetted surface and air turbulence necessary for proper heat transfer , while minimizing resistance to airflow so you’ll save on fan power .
5 fans, used on larger models, include hollow GRE (glass- reinfor ced epoxy) blades and epoxy-coated cast iron hubs. Blades on both fan types are adjustable in pitch, so you can take full advantage of rated horsepower or adjust the pitch to compensate for unusual job site restrictions.
6 W ater Distribution System The gravity-flow water distribution system designed into the Sigma tower essentially reduces pump head to its most basic component – static lift – saving you money on pump power . Y ou won’t have to for ce water through internal piping and pressur e spray nozzles, as you would in a counterflow tower .
7 The 4" x" 4 tower diagonals carry loads to heavy- duty hot-dip galvanized steel anchor plates or hot-dip galvanized anchor weldments. The system of longitudinal and transverse diagonal bracing provides stability in a true tension-compression design.
8 / A v ailable Options / Accessory Description and Remarks Accessory Description and Remarks Plywood Cold W ater Collection Basin Pressur e-treated Douglas fir plywood collection basin for towers located above grade. See page 11. Bottom-Outlet Sump Square-plan galvanized steel sump with bottom outlet.
9 Cell Partition Options Every Sigma tower includes plenum chamber partitions and hot water distribution basin partitions between adjacent cells. Plenum partitions ensure consistent thermal performance as you shut off one fan at a time.
10 Fire Pr otection Options The PVC fill, louvers and drift eliminators used on Sigma towers are fir e-retar dant, having flame spread ratings less than 25 per ASTM E-84. Standard fan decking material is pressur e-treated fir plywood which ignites poorly and burns slowly .
11 Cold W ater Collection Basins If you plan to locate your tower above grade, a treated Douglas fir Marley cold water collection basin is available, complete with the necessary operating accessories. The basin floor is exterior grade, pressur e-treated fir plywood, supported on joists.
/ Additional Services / SPX Cooling T echnologies is dedicated to satisfying the needs of our customers—needs which begin far in advance of the actual purchase of a new Marley cooling tower , and vary over the operating lifetime of the project.
デバイスSPX Cooling Technologies 1200の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
SPX Cooling Technologies 1200をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSPX Cooling Technologies 1200の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。SPX Cooling Technologies 1200の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。SPX Cooling Technologies 1200で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
SPX Cooling Technologies 1200を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSPX Cooling Technologies 1200の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、SPX Cooling Technologies 1200に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSPX Cooling Technologies 1200デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
