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PAC F44 E

PAC F44 E

The PAC Electric Atlas Copco pump series is designed to withstand toughest applications and delivers best in class pumping efficiency. One of the most common area of utilization is the Construction dewatering and municipal market segment where reliability, serviceability and versatility is the key to provide a customized solution. Other suitable applications can be found within the Industry, Mining or Oil & Gas segment. Atlas Copco pumps are packed with features that not only meet, but exceed the needs of our customers.

PAC F44 Electric - Vacuum prime centrifugal pumps
The pump system consists of a centrifugal pump and a separator, which enables air to be separated from the liquid and be sucked by a vacuum pump - making automatic priming possible. Even with suction heights of several feet the machine rapidly evacuates the air from the suction pipe and starts to pump. The PAC range is also suitable for pumping liquids with solids in suspension with best possible efficiency

  • SPECS

    Pump  
    Model PAC F44 E 50HP
    Qmax 1,230 USgpm
    Hmax 164 ft
    Q max eff. 1,000 USgpm
    Eff. max 70%
    Suction port 4" Flange - 150# ANSI
    Delivery port 4" Flange - 150# ANS
    Impeller type Semi-open, 2 vane
    Impeller diameter 10"
    Solids handling 3"
    Material  
    Casing EN-GJL-200 cast iron
    Impeller EN-GJS-500 ductile iron
    Wear Plate EN-GJL-200 cast iron
    Shaft 39NiCrMo4 steel
    Mechanical Seal faces Tungsten carbide / Tungsten carbide
    Elastomers VITON
    Check Valve ASTM A536 ductile iron + NBR rubber flap
    Separator EN AC-42100 ( AlSi7Mg0.3) - Aluminum
    Priming System  
    Vacuum pump  
    Vacuum pump type Diaphragm
    Nominal air capacity 29.6 cfm
    Max vacuum - 26.6 inHg
    Drives Link belt

     

     

    Engine  
    Make Weg
    Type Three Phase Induction Motor
    Cooling Method IC411 - TEFC
    No. poles 4
    Tension supply 460 V
    Frequency 60 Hz
    Rated Power 50 HP
    Rated Speed 1,783 rpm
    Rated Current 60.7 A
    Efficiency class W22 NEMA premium efficiency
    Max Effiency 94.5%
    Protecting rating IPW55
    Insulation class F
    Thermal Protection Thermistors 2 Wires - 322degF
    Duty Cycle Continuous - S1
    Arrangement  
    Technical data  
    Material ASTM A36 steel
    Coatings Epoxy powder, average thickness of 3 MIL
    Features Lifting beam. Fork lift pockets. Pump access through hinged door.
    Dry weight 2755 lbs

  • PERFORMANCE CURVES

    Speed Impeller Dia. Style Solids Dia. Ns Suction Discharge No. Vanes
    Various 10" / 250 mm Open 3" / 76 mm 2000 rpm 4" / 100 mm 4" / 100 mm 2
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