China Fire Bulletin Issue #1 June 2014 | Page 44

EQUIPMENT 器材库 An indepantant , qualitative analysis of fire fighting equipment from a fire fighting’s perspective. SUCTION STR AINER PR ICE BR AND K E Y ELEMENT Wuhu COMPAR I SON I NFOR MAT ION R EL AT I VE SCOR E Wu hu NOTE Wu hu ¥4128 HOW TO COMPAR E Rou nd Ci rcle, 6m m El l ipt ical, 54m m*8m m 10 0 20 Rou nd Ci rcle, 6m m El l ipt ical, 60 m m*10 m m 10 0 20 ① Aluminum or Steel Bo dy: A lu m i nu m Su r fa ce: St ai n le ss A lu m i nu m St e el 90 10 0 A lu m i nu m is l ig ht e r t h a n st e el. ② Corrosion Resistance Pai nt e d Pai nt e d (i n side & out side) (out side on ly) 10 0 80 Wit hout coat i ng, alu m i nu m is e a sy t o be ox id i ze d a nd cor rode d . Pai nt e d body, i n side a nd out side, ca n re sist cor rosion for a longe r t i me. ① P ro ce ssi ng Approa ch Forg i ng Ca st i ng 10 0 80 T he de n sit y a nd st abi l it y of d if fe re nt m a nu fa ct u r i ng pro ce ss ex ist s d i f fe re nce s. Forge d product s a re more sol id t h a n ca st e d one s. ② Set Sc rews Di me n sion Manufacturing Process 100 ② Sides Material & Appearance 20 ① Bottom Strainer Dimension ¥180 15m m 7m m 10 0 50 G r aph ic not e ① Tig ht , St or z L e ss t ig ht , T h re a d 10 0 80 St or z is bet t e r t h a n a sc rew- st yle set. I f you u se sc rew- st yle one, you sh al l t a ke a lot of st re ng t h t o sc rew it t ig ht t o m a ke su re t he ai r suct ion is p e r fe ctly se ale d . 10 0 10 0 It is desig ned to save t i me whe n you re st a r t t he pu mp t o suck t he wat e r. Clapp e r valve ca n help ke e pi ng t he wat e r i n t he hose a nd re duce t he st e p of ai r suct ion. ③ A i r Suct ion Se al Clapper Valve TOTAL SCOR E Fuction 9 0% The price quoted is without tax. A M UST re qu i re me nt: g r ai n si z e ≤10 m m 70% *Graphic note ① ● SHORT REVIEW Suction strainer is the first line of defence for the pressurizing system. As you know, suction strainer is one part of water suction operation circle. The value of a suction strainer is to protect a pump. What matters most to value a quality suction s