visible engineering services sdn bhd

Simpang Ampat, Malaysia

Seal series 22U, 73, 80U and 80B are to be used for compressors. These seals can be offered in variuos face combination. Many compressor manufacturer above seals from long time.

800 HB2 and mechanical seals for Booster Pumps, Drip Pumps, Condensate Pumps, Fuel oil Pumps, HSD Pumps, Ash slurry Pumps, Flue Gas Desulpherisation System Pumps and for Clinker Grinder seals. Increased Pump capacity is the trend in thermal and nuclear power stations because of high initial and maintenance costs. Pressure, shaft dimensions and speeds are considerably high. 800 HB2 seals incorporating thermohydrodynamic circulation grooves and pumping devices are effective even with speeds above 7000 RPM. The contrarotating pumping screws integrated into the seal allow for adequate cooling at the operating pressure to overcome head loss in the piping, filter and heat exchanger. Leak-Proof type 800 HB2 is a specially designed seal for feed pumps enabling normal running life of 20-30, 000 hours in continuous operation.