JOHNTECH CPM & CPW Series Features:
- Single Phase.
- Non Self-Priming.
- Pump body and front cover is made of Cast Iron.
- Motor housing:
- Brass Impeller.
- Energy efficient.
- Low noise operation.
- Heavy duty continuous work.
- 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 5 sizes to suit all applications
- 12 month ex-factory warranty under normal operating conditions from date of purchase.
- Motor speed approx. (rpm) 2850
- Max. Liquid temperature (°C) 60
- Max. Ambient temperature (°C) 40
- Max. Suction lift (meter) 9
JOHNTECH CPM & CPW Series – Single Stage Centrifugal Pump
Non self-priming pumps
The JOHNTECH CPM and CPW Series – Peripheral Pumps are non-self-priming units and the suction point of the pumps 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 CPM and CPW Series – Peripheral Pumps are especially designed for domestic use on rainwater harvest tanks, small to medium garden irrigation systems, long distance water transfers, heating ventilation and air-conditioning systems, pressure boosting water pipe systems and urban water supply systems.
CPM Series
pump
CPM Series pump with PS-01 controller (optional extra) available for all models.
CPW Series
pump
CPW Series pump with PS-01 controller (optional extra) available for all models.
Performance Curve CPM
Performance Curve CPW
CODE | DESCRIPTION | VOLTAGE | POWER OUTPUT P2 |
641.2407.448 | JOHNTECH CPM – 130 | 1~230V | 0.40kW |
641.2407.449 | JOHNTECH CPM – 146 | 1~230V | 0.55kW |
641.2407.450 | JOHNTECH CPM – 158 | 1~230V | 0.75kW |
641.2407.451 | JOHNTECH CPW – 180 | 1~230V | 1.10kW |
641.2407.452 | JOHNTECH CPW – 300 | 1~230V | 2.20kW |
TECHNICAL DATA | JOHNTECH CPM – 130 |
JOHNTECH CPM – 146
|
JOHNTECH CPM – 158 |
Inlet / outlet connection | 1” / 1” | 1” / 1” | 1” / 1” |
Power input P1 (kW) | 0.60 | 0.75 | 1.10 |
Power output P2 (kW) | 0.40 | 0.55 | 0.75 |
Power HP | 0.56 | 1.5 | 1.00 |
Rated current (A) | 2.90 | 3.80 | 5.20 |
Max. Flowrate (Q) | 90 L/min | 100 L/min | 110 L/min |
Total Manometric Head (H) in meter | 22m | 28m | 32m |
Max. Total Dynamic Head (bar) | 2.2 | 2.8 | 3.2 |
TECHNICAL DATA | JOHNTECH CPM – 180 |
JOHNTECH CPM – 300
|
Inlet / outlet connection | 1” / 1” | 1,” / 1,” |
Power input P1 (kW) | 1.50 | 2.00 |
Power output P2 (kW) | 1.10 | 1.50 |
Power HP | 1.50 | 2.00 |
Rated current (A) | 7.00 | 9.60 |
Max. Flowrate (Q) | 120 L/min | 150 L/min |
Total Manometric Head (H) in meter | 42m | 46m |
Max. Total Dynamic Head (bar) | 4.2 | 4.6 |
CODE:641.2407.448 |
DESCRIPTION:JOHNTECH CPM – 130 |
VOLTAGE: 1~230V |
POWER OUTPUT P2: 0.40kW |
CODE:641.2407.449 |
DESCRIPTION: JOHNTECH CPM – 146 |
VOLTAGE: 1~230V |
POWER OUTPUT P2: 0.55kW |
CODE: 641.2407.450 |
DESCRIPTION: JOHNTECH CPM – 158 |
VOLTAGE: 1~230V |
POWER OUTPUT P2: 0.75kW |
CODE: 641.2407.451 |
DESCRIPTION: JOHNTECH CPW – 180 |
VOLTAGE: 1~230V |
POWER OUTPUT P2: 1.10kW |
CODE: 641.2407.452 |
DESCRIPTION: JOHNTECH CPW – 300 |
VOLTAGE: 1~230V |
POWER OUTPUT P2: 2.20kW |
TECHNICAL DATA: JOHNTECH CPM – 130 |
Inlet / outlet connection: 1” / 1” |
Power input P1 (kW): 0.60 |
Power output P2 (kW): 0.40 |
Power HP: 0.56 |
Rated current (A): 2.90 |
Max. Flowrate (Q): 90 L/min |
Total Manometric Head (H) in meter: 22m |
Max. Total Dynamic Head (bar): 2.2 |
TECHNICAL DATA: JOHNTECH CPM – 146 |
Inlet / outlet connection: 1” / 1” |
Power input P1 (kW): 0.75 |
Power output P2 (kW): 0.55 |
Power HP: 1.5 |
Rated current (A): 3.80 |
Max. Flowrate (Q): 100 L/min |
Total Manometric Head (H) in meter: 28m |
Max. Total Dynamic Head (bar): 2.8 |
TECHNICAL DATA: JOHNTECH CPM – 158 |
Inlet / outlet connection: 1” / 1” |
Power input P1 (kW): 1.10 |
Power output P2 (kW): 0.75 |
Power HP: 1.00 |
Rated current (A): 5.20 |
Max. Flowrate (Q): 110 L/min |
Total Manometric Head (H) in meter: 32m |
Max. Total Dynamic Head (bar): 3.2 |
TECHNICAL DATA: JOHNTECH CPM – 180 |
Inlet / outlet connection: 1” / 1” |
Power input P1 (kW): 1.50 |
Power output P2 (kW): 1.10 |
Power HP: 1.50 |
Rated current (A): 7.00 |
Max. Flowrate (Q): 120 L/min |
Total Manometric Head (H) in meter: 42m |
Max. Total Dynamic Head (bar): 4.2 |
TECHNICAL DATA: JOHNTECH CPM – 300 |
Inlet / outlet connection: 1,” / 1,” |
Power input P1 (kW): 2.00 |
Power output P2 (kW): 1.50 |
Power HP: 2.00 |
Rated current (A): 9.60 |
Max. Flowrate (Q): 150 L/min |
Total Manometric Head (H) in meter: 46m |
Max. Total Dynamic Head (bar): 4.6 |
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