![]() ![]() Peristaltic, progressing cavity and rotary lobe pumps have all risen in profile as their capabilities have been introduced to new markets by improved communications. One trend has been the increasing importance of niche positive displacement pumps, particularly rotary types. So what has World Pumps been writing about for the past 50 years? By 1959, all the major pump designs had been introduced and mostly developed into commercial products. Indeed, looking back at the most significant developments in technology, the last fifty years seem relatively insignificant. Man has been using pumps of some type for 4000 years, which makes 50 years a very short time in the history of pumping. The magazine now features regular contributions from the Hydraulic Institute, underlining its international credentials. Since 2003 World Pumps has worked with BPMA on the annual prestigious Pump Industry Awards. An annual International Buyers’ Guide has been published since 1997, and is now supplemented by an on-line version. There have been reviews of software and web pages, eventually eclipsed by sheer numbers. Since then, a number of editorial changes have brought with them new approaches as the industry matures. The thirtieth anniversary year saw Trade & Technical Press acquired by Elsevier Science Ltd who incorporated the magazine into its E lsevier Advanced Technology Division. Over the next seventeen years, the pump industry became increasingly international and in 1982, the publisher decided to mark this trend by re-launching the magazine as World Pumps. The original title of Pumping was short-lived, being soon supplanted by the pan-European Pumps, Pompes, Pumpen in 1965 as the magazine linked up with the fledgling Europump association. Pompa SL dirancang untuk penggunaan terendam di stasiun pemompaan jaringan, pabrik pengolahan air limbah, bangunan umum, blok rumah susun, dan industri.įitur yang terdapat di pompa SL ini sebagai berikut :Ĩ.Fifty years ago, Trade & Technical Press launched a new magazine to report on technical developments in pumps. Keandalan, layanan sederhana, dan kompatibilitas sistem yang lengkap adalah beberapa keuntungan utama.Ģ. ![]() ![]() Pompa SL dirancang untuk mengoptimalkan pengoperasian suatu sistem. Pompa tersedia dengan impeller SuperVortex (SLV) atau impeller saluran efisien tinggi (SL1), sehingga memungkinkan saluran bebas padat setinggi 100 mm.ġ. Pompa SLV dan SL1 Grundfos dirancang untuk menangani limbah cair, limbah cair, volume air permukaan dan air proses dalam jumlah besar di aplikasi kota, utilitas dan industri. ![]()
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March 2023
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