RHINO-Argal
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SELF-PRIMING CENTRIFUGAL PUMPS MAG-DRIVEN MADE OF PP • E-CTFE ATEX ITALY

BENEFITS • Choice of material chemically resistant to all corrosive liquid • Ability to prime from an empty suction • Fast priming • Magnetic core embedded in the biphasic impeller • Max. lift = -6 m • Max. allowed specific gravity up to 2 kg/dm3 • Minimum NPSHa = 3 m (abs) • Standard motors IEC or NEMA. Thanks to its construction, RHINO pumps develop a higher suction head and shorter priming time than the traditional self-priming centrifugal pumps; the biphasic impeller primes fluids with high density, viscosity and vapour such as sulphuric 98%, hydrochloric 33%, nitric, phosphoric acids,...

MOTORS SPECIFICATIONS Upon request:(1)EPDM and (2) FFKM - * Compliant to ATEX 94/9/EC regulations Note: Maximum inlet pressure: 1,5 bar (*) Compliant to ATEX 94/9/EC regulations ATEX RHINO pumps, with specific execution GX (E-CTFE added with conductive carbon fibres and motor E-exd), are approved to operate in explosive atmospheres, classified as per ATEX directive, Cat. 2 Zone 1 (Series II 2GD IIB at 135 °C). Inside of pump should be placed safety device.

1 [mH2o] = 9806 [Pa] (1) ref. to 20°C (68°F) (2) In table 3 select the Pv and p.s. value > respect to the pumped fluid RHIND PRIMING TIME WITH WATER ASSETS OF MAXIMUM LIFT Vapour Lift

INSTALLATIONS WORKING PRINCIPLE Stopping phase: a small quantity of liquid is trapped into the pump to enable the next starting. Priming phase: the impeller gives a specific circulation of air-liquid mixture moving air from the suction pipe to the discharge side in the atmosphere. Pumping phase: after the air is totally removed from the suction side, the pipe is flooded by the liquid and the pumping phase can start. APPLICATIONS RHINO pumps are ideal for negative suction aspiration operations from a basement tank to truck or surface tank, for unloading and transferring waste collecting...

ARGAL srl Via Labirinto, 159 - 25125 BRESCIA - (Italy) Phone +39 030 3507011 - fax +39 030 3507077 info@argal.it - www.argalpumps.com