

Grindex, a global supplier of submersible pumps, has introduced the Tuff-Two drainage pump, which is said to be ideal for wide ranging applications in a variety of industries.
The introduction of Tuff-Two follows the successful launch of Tuff-One, the smallest pump in its range, two years ago.
''Tuff-Two offers similar portability and outstanding performance,'' says a spokesman for the Swedish company. ''Although the Tuff-Two weighs only 19 kg, it has the power to handle more than 520 l/min and heights of 20 m over extended periods. It can also handle solids in suspension up to 7.5 mm in diameter.''
He continues: ''Available in three-phase or single-phase (220-240 V 50/60 Hz), the Tuff-Two, like all Grindex pumps, is designed and built for reliable performance. Durable corrugated stainless steel case and stainless steel stator housing give protection in tough conditions. Double mechanical seals prevent ingress of moisture and temperature guards in the stator winding protect the motor from overheating.
"For extra durability, both the impeller and diffuser are made from polyurethane.
''Both the Tuff-One and Tuff-Two pumps are ideal for wide-ranging applications in construction, cable laying, tunnels, mining and quarrying applications, as well as for plumbing, fire-fighting, clean-up operations, process industries and agriculture.
''The pump is also suitable for use with drinking water. In fact, it can be used for virtually any application where reliable, efficient pumping is required.''
For over 40 years, Grindex has been focused on the design and production of a range of electric submersible pumps.
"The success of Grindex can be attributed to two simple facts - listening to what customers want and delivering a promise," says managing director Goran Holmen.
"As a result, the full range of pumps are simple to use, have built in protection systems, share many common parts, are faster and easier to service and are most reliable.
''Grindex is the preferred choice in many parts of the world but there are still many opportunities to increase the level of acceptance."
To meet increasing demand, Grindex, which is certified to ISO 9001 and ISO 14001 standards, is currently extending its manufacturing facilities.
Grindex also offers a full range of submersible pumps for drainage and sludge handling under the name Proline.
The Proline brand builds on Grindex's successful New Line range.
"Proline sets new standards in submersible pumping technology," says Holmen.
''The range of dewatering and sludge pumps has many features that provide outstanding reliability over extended periods of time, whether running wet or dry.
"Requiring minimal maintenance and operating silently, they help keep dry underfoot ground conditions in quarries and on construction sites, protecting valuable assets while permitting ongoing work."
The Proline range has the capacity to handle from 10 to 330 l per second. Higher capacities are possible by connecting pumps in tandem.
The company offers worldwide coverage through its regional offices and an extensive dealer network.