JOHNTECH PM Series – Peripheral Pump

Non self-priming pumps
The JOHNTECH PM Series – Peripheral Pump is a non-self-priming unit and the suction point of the pump must always be installed below the water level of the tank. The pump must be installed on a flat surface that would not flood in heavy rain. The JOHNTECH PM Series – Peripheral Pump is especially designed for domestic use on rainwater harvest tanks, pressure boosting water pipe systems, hydroponic farming and drip irrigation.
PM Series Peripheral
pump
JOHNTEC-PM-product
PM Series Peripheral pump with PS-01 controller (optional extra) available for PM-45 and PM-80
JOHNTEC-PM-product-with-controller

Features:

  • Single Phase.
  • Non Self-Priming.
  • Pump body: Cast Iron.
  • Motor housing:
  • Brass Impeller.
  • Energy efficient.
  • Automatic start / stop when fitted with the PS-01 controller (optional extra).
  • Run-dry protection when fitted with the PS-01 controller (optional extra).
  • Motor fitted with an overload switch.
  • Liquid temperature stability up to 60°C.
  • Total electric separation.
  • Mechanical seal: carbon / ceramic / stainless steel.
  • Simple servicing.
  • Fully factory tested.
  • Pre-wired with cable.
  • Insulation: Class B.
  • Protection: IP 44
  • Stainless Steel / Carbon steel shaft.
  • Cooling: External ventilation.
  • Available in 2 sizes to suit all applications.
  • 12 month ex-factory warranty under normal operating conditions from date of purchase.
Code

641.2407.446

641.2407.447

Description
JOHNTECH PM – 45
JOHNTECH PM – 80
Voltage
1~230V
1~230V
Power output P2
0.37kW
0.75kW
Technical data
Inlet / outlet connection
Power input P1 (kW) 1~230V
Power output P2 (kW) 1~230V
Power HP 1~230V
Rated current (A) 1~230V
Max. Flowrate (Q)
Total Manometric Head (H) in meter
Max. Total Dynamic Head (bar)
JOHNTECH PM-45
1” / 1”
0.50

0.37

0.50
2.50
40 L/min
40m
4
JOHNTECH PM-80
1,5” / 1,5”
1.10
0.75
1.00
5.20
50 L/min
55m
5.5
JOHNTECH PM-45 Technical data
Inlet / outlet connection: 1” / 1”
Power input P1 (kW) 1~230V: 0.50

Power output P2 (kW) 1~230V: 0.37

Power HP 1~230V: 0.50
Rated current (A) 1~230V: 2.50
Max. Flowrate (Q): 40 L/min
Total Manometric Head (H) in meter: 40m
Max. Total Dynamic Head (bar): 4
JOHNTECH PM-80 Technical data
Inlet / outlet connection: 1,5” / 1,5”
Power input P1 (kW) 1~230V: 1.10
Power output P2 (kW) 1~230V: 0.75
Power HP 1~230V: 1.00
Rated current (A) 1~230V: 5.20
Max. Flowrate (Q): 50 L/min
Total Manometric Head (H) in meter: 55m
Max. Total Dynamic Head (bar): 5.5
Motor speed approx. (rpm) 2850
Max. Liquid temperature (°C) 60
Max. Ambient temperature (°C) 40
Max. Suction line (meter) 9
Performance Curve
JOHNTEC-PM-performance curve

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