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PK End Suction Peripheral Pump Range General Product Description

PK End Suction Pump
Further Product Info

PK Pump Performance Curve
PK Pump Performance Data
PK Pump Dimensions
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PERFORMANCE RANGE

Flow rate up to 90 L/min (5.4 m³/hr)
Dynamic head up to 100m

PUMP INSTALLATION AND APPLICATIONS

These pumps are suitable for handling clean water not containing abrasive particles, and fluids which are not chemically aggressive to the pump components.

RELIABLE, ECONOMICAL AND SIMPLE TO USE, THEY ARE SUITABLE FOR DOMESTIC OR INDUSTRIAL APPLICATIONS, THE AUTOMATIC DISTRIBUTION OF WATER FROM SURGE TANKS, WATERING GARDENS AND FOR BOOSTING INSUFFICIENT MAINS WATER PRESSURE*.

These pumps should be installed in a covered area, protected against the weather.

PERFORMANCE

The various models in the PK series are designed to suit a wide range of applications, with features including:

  • high heads achieved from low motor powers.
  • small variations in delivery rates in the event of changes in the pressure demand;
  • high tolerance to entrained air in the pumped liquid

STRUCTURAL CHARACTERISTICS

  • Cast iron PUMP BODY, with UNI ISO 228/1 gas threaded suction and delivery ports
  • (Optional BRONZE body available on 60 size models)
  • Aluminum MOTOR BRACKET with brass insert (patented), reducing difficulties when starting the pump after long periods without use.
  • BRASS IMPELLER, with radial peripheral blades, floating on the shaft
  • AISI 316 stainless steel MOTOR SHAFT (AISI 416 up to 0.75 kW)
  • MOTOR: pumps are coupled directly to an asynchronous, high efficiency PEDROLLO induction motor, which is quiet running, closed and externally ventilated, with <IM B3> structural shape, suitable for continuous duty. INSULATION class F (B up to 0.75 kW).
    A thermal cutout device (motor protector) is incorporated in single phase motors.

Three phase motors require an adequate external motor protector complying with current standards

  • PROTECTION IP 44.
  • CONSTRUCTION AND SAFETY STANDARDS
    complies with EN 60 335 -1, CEI 61-150), EN60034-1), (IEC 34-1, CEI 2-3)
  • REGISTERED MODEL

*Installations must comply to Water Bye-laws in the UK.

PERFORMANCE CURVE

PERFORMANCE DATA

PERFORMANCE DATA AT=2900 1/min
PUMP MODEL
 POWER Q
m³/h		 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 3.0 3.6 4.2 4.6 5.4
Single Phase Three Phase KW HP l/min 0 5 10 15 20 25 30 35 40 50 60 70 80 90
PKm60® PK60® 0.37 0.50 Hm 40 38 33.5 29 24 19.5 15 10 5          
PKm65 PK65 0.50 0.70 55 50 45.5 40.5 36 31 27 22 17 8        
PKm70 PK70 0.60 0.85 65 62 57 52 47 42 37 32 27 18        
PKm80 PK80 0.75 1 70 66 61 56 51 46 41 36.5 31 22        
PKm90 PK90 0.75 1 90 82 71 61 49 38 27 17 5          
PKm100 PK100 1.1 1.5 85 80 75 70 65 60 55 50 45 35 25 15    
PKm200 PK200 1.5 2 90 86 81 76 71 65.5 60 55 50 40 30 20 10  
_____ PK300 2.2 3 100 95 90 85 80 75 70 65 60 50 40 30 20 10
H = TOTAL DYNAMIC HEAD IN METRES
Q = FLOW RATE

PRODUCT DIMENSIONS

 PUMP MODEL   DN1   DN2   Dimensions mm
Single Phase Three Phase a f h h1 h2 h3 i m n n1 w s
PKm60® PK60® 1" 1" 42 243 152 63 75 138 20 80 120 100 55 7
PKm65 _____ 1" 1" 48 258 152 63 80 143 20 80 120 100 55 7
_____ PK65 1" 1" 48 250 152 63 80 143 20 80 120 100 55 7
PKm70 PK70 1" 1" 55 285 179 71 85 156 20 90 134 112 62 7
PKm80 PK80 1" 1" 55 285 179 71 85 156 20 90 134 112 62 7
PKm90 PK90 ¾" ¾" 58 288 179 71 95 166 20 90 134 112 62 7
PKm100 PK100 1" 1" 55 322 203 80 94 174 20 100 152 125 85 9
PKm200 _____ 1" 1" 55 342 203 80 94 174 20 100 152 125 95 9
_____ PK200 1" 1" 55 322 203 80 94 174 20 100 152 125 85 9
_____ PK300 1" 1" 55 342 203 80 94 174 20 100 152 125 95 9

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