Self-Priming
Self Priming Jet Pumps
Horizontal centrifugal self priming water pumps in stainless steel are available with motor casing in stainless steel as well as in aluminium.
Self priming jet water pumps are used for pressurised water supply, pressure boosting, irrigation and rainwater harvesting. Areas of use also include commercial installations such as car-wash facilities where pressurised water supply is required.
Self Priming Garden Pumps
Versions designed as garden water pumps are equipped with a practical handle for mobile use and 1.5m power cable.
When commissioning a centrifugal pump it is required to vent the entire suction and pressurised pipe of the installation in order to enable the pump to operate.
What is the difference between a self-priming and standard centrifugal pump?
When the pump is located above the water level, it is required to draw water upwards via the suction side of the pump.
Initially, the suction side is filled with air which has to be removed.
Filling the pump chamber of the self-priming pump with water before start-up will enable the air from the suction side to be evacuated once pump operation commences.
This is a distinct advantage of a self-priming pump in comparison to a standard centrifugal pump, where the entire suction side has to be filled with water additionally in order to remove any air pockets.
Generally, at installations where the pump is drawing water from a well or tank, a non-return valve (foot-valve) including mesh-filter should be fitted at the end of the suction pipe.
When drawing harvested rainwater from a rainwater tank a floating suction filter with non-return valve shoud be installed at the end of the suction hose.
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.97kW | P2=0.60kW | I=1.9 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 41.0 m | Q(max) = 4.2 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=1.15kW | P2=0.88kW | I=2.1 A | 2-poleInsulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=1.77kW | P2=1.10kW | I=3.3 A | 2-poleInsulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 59.0 m | Q(max) = 4.5 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=1.39 kW P2=0.88 kW, I=6.7 A | 2-poleInsulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Connection: 1¼“ (FT) Discharge Connection: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/hSuction height (max.): 6 m CE-Kennzeichnung | WEEE | Made in EU Note: the EBARA JEM 120 has replaced the previously available model EBARA JEM 100
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) as a garden pump for pressurised water supply from wells or tank chamber reservoirs 230V|1Ph|50Hz| P1=1.39kW | P2=0.88kW | I=6.7 A | 2-poleInsulation class: F | Protection Degree: IP44 with motor-foot (stainless steel), handle (plastic) and 1.5m power cable - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=1.05kW | P2=0.60kW | I=4.7 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 41.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) as a garden pump for pressurised water supply from wells or tank chamber reservoirs 230V|1Ph|50Hz| P1=1.05kW | P2=0.60kW | I=4.7 A | 2-pole Insulation class: F | Protection Degree: IP44 with motor-foot (stainless steel), handle (plastic) and 1.5m power cable - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 41.0 m | Q(max) = 4.2 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=1.70 kW P2=1.10 kW, I=7.6 A | 2-poleInsulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Connection: 1¼“ (FT) Discharge Connection: 1" (FT) H(max) = 59.0 m | Q(max) = 4.5 m³/hSuction height (max.): 6 m CE-Kennzeichnung | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) as a garden pump for pressurised water supply from wells or tank chamber reservoirs 230V|1Ph|50Hz| P1=1.70kW | P2=1.10kW | I=7.6 A | 2-poleInsulation class: F | Protection Degree: IP44 with motor-foot (stainless steel), handle (plastic) and 1.5m power cable - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 59.0 m | Q(max) = 4.5 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.49kW | P2=0.45kW | I=1.1 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 36.0 m | Q(max) = 2.7 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.63kW | P2=0.60kW | I=1.3 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 42.0 m | Q(max) = 2.7 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=0.54kW | P2=0.45kW | I=2.4 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 36.0 m | Q(max) = 2.7 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=0.63kW | P2=0.60kW | I=3.0 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced)Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Motor Bracket in stainless steel (AISI 304) Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 42.0 m | Q(max) = 2.7 m³/hSuction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.49kW | P2=0.45kW | I=1.1 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 36.0 m | Q(max) = 2.7 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.63kW | P2=0.60kW | I=1.3 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 42.0 m | Q(max) = 2.7 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=0.54kW | P2=0.45kW | I=2.4 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 36.0 m | Q(max) = 2.7 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=0.63kW | P2=0.60kW | I=3.0 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 42.0 m | Q(max) = 2.7 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) as a garden pump for pressurised water supply from wells or tank chamber reservoirs 230V|1Ph|50Hz| P1=0.63kW | P2=0.60kW | I=3.0 A | 2-pole Insulation class: F | Protection Degree: IP44 with motor-foot (Aluminium), handle (metal), switch & 1.5m power cable - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in technopolymer (PPE+PS - reinforced) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1“ (FT) Discharge: 1" (FT) H(max) = 42.0 m | Q(max) = 2.7 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=0.97kW | P2=0.60kW | I=1.9 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 41.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=1.15kW | P2=0.88kW | I=2.1 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting400V|3Ph|50Hz| P1=1.77kW | P2=1.10kW | I=3.3 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR External motor-protection provided on-site Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 59.0 m | Q(max) = 4.5 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=1.39 kW P2=0.88 kW, I=6.7 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Connection: 1¼“ (FT) Discharge Connection: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m CE-Kennzeichnung | WEEE | Made in EU Note: the EBARA JEXM/A 120 has replaced the previously available model EBARA JEXM/A 100
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) as a garden pump for pressurised water supply from wells or tank chamber reservoirs 230V|1Ph|50Hz| P1=1.39kW | P2=0.88kW | I=6.7 A | 2-pole Insulation class: F | Protection Degree: IP44 with motor-foot (Aluminium), handle (metal), switch & 1.5m power cable - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 50.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m TÜV | CE | WEEE | Made in EU
Self-priming single-impeller centrifugal pump in stainless steel (AISI 304) for water supply, pressure boosting, irrigation and rainwater harvesting230V|1Ph|50Hz| P1=1.05kW | P2=0.60kW | I=4.7 A | 2-pole Insulation class: F | Protection Degree: IP44 - low noise operation - with fan-cover and motor-support Pump Body (AISI 304) & Shaft (AISI 303) in stainless steel Impeller in stainless steel (AISI 304) Service-free mechanical seal (Carbon/Ceramic/NBR) O-Rings in NBR integrated thermal-overload Pump Bracket, Motor Support & Casing in Aluminium Ejector/Diffuser in PPE+PS (reinforced) T(max): 45°C Suction Intake: 1¼“ (FT) Discharge: 1" (FT) H(max) = 41.0 m | Q(max) = 4.2 m³/h Suction height (max.): 6 m CE | WEEE | Made in EU