Modular S Centrifugal Pump by Desmi Pumping Technology A/s

The series of DESMI MODULAR S pumps represents one of the most distinctive developments in self-priming pumps. Based on many years of experience in the production of self-priming pumps we supply a pump series that meets the future demands for economical and reliable pumps.The individual design, compact with a clear-cut cylindrical form, together with the practical advantages such as easy assembling and MODULAR construction of all components ensure a long and positive operation. This priming principle means that the MODULAR S can pump a mixture of air and liquid and thus evacuate air from the suction pipe. Thus, priming can be avoided and a foot valve is not necessary. The pumps of the MODULAR S series can be supplied as free shaft end, mounted on the base plate with petrol or diesel engine, hydraulic or electric motor or in a close-coupled design with electric motor. They can also be fitted with a manual friction clutch and V-belt pulley and with step-up bevel gear ratio 1:2. MODULAR S/02 Self-priming centrifugal pumps in close-coupled design. This version of the well-known MODULAR S pump meets the requirements for a compact and reliable pump and does not need special alignment. The pump is connected to the electric motor via a rigid coupling and can be mounted with any standard electric motor. The MODULAR S pump is constructed of standard components and this principle has been further emphasized in the monobloc version. For optimum flexibility the pump is designed in such a way that only the coupling and the motor flange have to be changed in order to fit the selected electric motor. The monobloc version is equipped with a separate bearing house with only one bearing, and the rigid coupling is mounted on the short shaft.

Typical applications:

• Draining building excavations
• Emptying ponds, drains and swimming pools
• Water extraction for irrigation and watering
• General service pumps
• Fuel handling
• Condensate extraction pumps
• Diesel & Aviation Fuel

 

Specification:

 

Capacity range: 1-350 m3/h ~ 5-1500 US gpm at 50 cycles 2-400 m3/h ~ 10-1760 US gpm at 60 cycles

Pressure range: 1-100 mLC~ 3-330 ft at 50 Hz 2-150 mLC ~ 6-490 ft at 60 Hz

Temperature range: With standard mech. shaft seal max. 80oC ~ 176°F, with special mech. shaft seal max. 120oC ~ 248°F.