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Produits



EX MA - EZ MA

Water supply : Commercial
EX MA - EZ MA
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SELF-PRIMING SIDE-CHANNEL PUMPS

Transfers of solvents, perfumes and hydrocarbons
Pumping of acids in the pharmaceutical industry
Transfer of uranyl nitrate in the nuclear industry
Pumping of osmosis water for water treatment
Circulation of water containing glycol at -25°C for cooling

TECHNICAL SPECIFICATIONS

Maximum flow rate : 22 m³/h
Maximum TDH : 180 mWC
Max. operating pressure : 16 bar
Temperature range (EX) : -60 to +250°C
Nominal diameter (EX) : DN 12 to 50
Temperature range (EZ) : -30 to +180 °C
Nominal diameter (EZ) : DN 20 to 50
Maximum suction : 8.5 mWC
Maximum viscosity : 300 cST

APPLICATIONS

Transfers of solvents, perfumes and hydrocarbons
Pumping of acids in the pharmaceutical industry
Transfer of uranyl nitrate in the nuclear industry
Pumping of osmosis water for water treatment
Circulation of water containing glycol at -25°C for cooling

BENEFITS

Self-priming valveless pump for longer life
Moulded 316 stainless steel housing and hydraulics for greater strength
One-piece design to eliminate risks of pump-motor misalignment
High manometric head
Reversible operation allowing for return to the tank
Diphasic fluid transfer

DESIGN

Horizontal, multi-stage centrifugal pump, with 1 to 6 stages, side-channel impeller and round or oval flanges
IEC standard motor, rigid or magnetic (EZ) coupling, fixed speed
ATEX option
316L or FGL-250 stainless steel housing
316L stainless steel or bronze impeller
316L stainless steel or cast-iron shaft
Mechanical seal as required
Seal gaskets as required

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