The closed impeller pumps in the PEDROLLO CP series do not self-prime and have built-in motors. They are suitable for water boosting and transfer in a variety of household, industrial, and agricultural uses because they are effective, quiet, and rated for continuous duty. Additionally, they are well adapted to automated pressurized supply using either a surge tank or a “Presscontrol” unit.
Cast iron is used in the construction of pumps for the casing and brass alloy is used for the impellers.
Pumps can be installed with either the special “Presscontrol” unit or a pressure tank and switch for manual or automatic control. The “Hydrofresh” option for the Cpm 158 combines a 24L horizontal diaphragm tank with a pressure switch, gauge, and pressure settings of 1.8Bar for the pump’s start and 3.2AR for the pump’s stop.
MOTOR
Pumps are close coupled to a Pedrollo brushless TEFC induction motor designed for continuous operation. Single phase motors are provided with a thermal cutout in the windings to protect against electric and mechanical overload and can be connected directly to the mains power supply through a 10Amp fuse or MCB. Three phase motors require remote DOL starter protection according to local regulations.
Product Specification
Enclosure Class: IP44
Voltage: 1 x 240V
Insulation Class: F
Speed: 2900rpm
Pumped Liquid: Thin Clean Chemically Non-aggressive Liquid without solids or Fibers.
Max Temp: +60 C
Max Ambient Temp: +40 C
Max Suction Lift: 7m at sea level
Pump Information
Model: CPm158
Power(kW): 0.75
Max Operating Current(A): 5.8
Dimensions(DN1 , DN2) mm: 1” , 1”
Dimensions(A,BC) mm: 540, 225, 585
Dimensions (L,H,H1,W): 285, 240, 92, 160
Weight (Kg): 19.9
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