Accessories
Accessories for rainwater pumps include floating suction filters and automatic pump controllers which operate rainwater harvesting pumps at direct-pressurised installations.
Floating Suction Filters / Floating Pump Intake Filters
Floating pump intake filters are available with a fine mesh-size of 0.3mm (300 micron) or with a standard coarse mesh-size of 1.2mm (1200 micron). Floating suction filters for submersible pumps do not have an integrated non-return valve, while those models for dry-standing suction pumps are equipped with a non-return valve in order to maintain a continuous suction column within the suction hose.
It is recommended to use pump intake filters in pre-filtered water. High levels of pollution within the rainwater tank should be avoided, also with a view to the use of rainwater at the facility.
Furthermore, the rainwater tank should be cleared from any dirt or foreign objects which accumulated within the tank chamber during installation.
Rainwater Pump Controllers
A rainwater harvesting pump controller is an automatic pressure-switch for direct-pressurised water supply. Installed on the pressurised pipe coming from the rainwater harvesting pump, rainwater flows through the pump controller which switches the pump on & off.
Dry-run protection for the pump is included with all models and may require a manual reset, if activated.
Some models also have additional programmable safety features (activated if required) such as the maximum number of pump cycles per hour & pump cycle duration which serve as system protection and leak-detection.
Optional Manometer/Pressure Gauge (0-12 bar) suitable for:- EBARA SERVOPRES LP (6000001895)- EBARA SERVOPRESS LP SET (6000001896)
Automatic Pressure Switch for pumps with minimum 2.2 bar 230V|1Ph|50 Hz| I=10(6)A with variable start-up pressureProtection degree: IP 65 integrated pressure gauge / manometer 2x Cables: mains supply, pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (manual reset) Max. Pressure: 10 bar 3x Display LED; Power | ON | Alarm Reset Button Variable Start-up Pressure: 1.5 bar - 2.5 bar (1.5 bar factory setting) Switching OFF Pressure: max. pressure of pump Inlet/Outlet: 1" (MT) Inlet with integrated non-return valve T(max): 60°
Automatic Pressure Switch for pumps with minimum 2.2 bar 230V|1Ph|50 Hz| I=10(8)A Protection degree: IP 65 2x Cables: Schuko-Plug/el. mains, Schuko-Socket/pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (manual reset) Max. Pressure: 10 bar 3x Display LED; Power | ON | Alarm Reset Button Fixed Starting Pressure: 1.5 bar Switching OFF Pressure: max. pressure of pump Inlet/Outlet: 1" (MT) Inlet with integrated non-return valve T(max): 65° This item has been phased-out and replaced - see other pump controllers available!
Automatic Pressure Switch | Pump Controller230V|1Ph|50Hz| I=16(8) A Max. Pump Motor Output (P2): 1.5kW Max. Volume Capacity: 3.5m³/h Casing Material: reinforced plastic | Membrane: EPDM Protection degree: IP 65 2x Cables: 1.5m cable with Schuko-Plug/el. mains, 0.5m cable with Schuko-Socket/pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (with automatic reset) 10x restarts / 24h after dry-run detection Anti-Blockage-Protection; Pump is briefly activated if not used in 24h Max. Pressure: 10 bar | T(max): 65° 3x Display LED; Power | ON | Alarm Reset Button Fixed Starting Pressure: 1.5 bar | Switching OFF Pressure: max. pressure of pump Inlet/Outlet: 1" (MT) Inlet with integrated non-return valve (Manometer KIT (6000001897) as pressure gauge available as an optional accessory) WEEE | CE | TÜV
Automatic Pressure Switch | Pump Controller230V|1Ph|50Hz| I=16(8) A Max. Pump Motor Output (P2): 1.5kW Max. Volume Capacity: 3.5m³/h Casing Material: reinforced plastic | Membrane: EPDM Protection degree: IP 65 2x Cables: 1.5m cable with Schuko-Plug/el. mains, 0.5m cable with Schuko-Socket/pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (with automatic reset) 10x restarts / 24h after dry-run detection Anti-Blockage-Protection; Pump is briefly activated if not used in 24h Max. Pressure: 10 bar | T(max): 65° 3x Display LED; Power | ON | Alarm Reset Button Starting Pressure variable: 1.5bar | 2.0bar | 2.5bar Switching OFF Pressure: max. pressure of pump Inlet/Outlet: 1" (MT) Inlet with integrated non-return valve (Manometer KIT (6000001897) as pressure gauge available as an optional accessory) WEEE | CE | TÜV
suitable for WISY ZETA Pump Controllers & EBARA Servopress & Presscomfort Pump Controllers Material: stainless-steel incl. brass securing-ring + stainless-steel screws & wall-plugs
Fine Floating Suction Filter for submersible rainwater pumps floating intake to extract clean water from within the water column Filterpart made of stainless steel; 0.3mm (300 micron) mesh-size Hose material: natural rubber | hose length: 1m coupler, hose connector and hose clip included 1¼" (MT) connection - suitable for EBARA Multigo pump range Function of the WISY fine floating suction filter The WISY fine floating suction filter with 1 metre hose in natural-rubber is connected to the intake connection of the submersible pump within the rainwater tank.The floating intake filter allows the pump, sitting at the bottom of the rainwater storage tank, to draw water from the middle part of the water column below the water surface. This is where the cleaniest water within the rainwater tank is located.Neither fine sediment on the base of the tank nor fine floating debirs on the water surface such as pollen particles are introduced into the rainwater supply network. Quality Components The fine filter-mesh in stainless-steel with a mesh-size of only of 0.3mm additionally prevents particles from being drawn in by the submersible rainwater pump. The 1 metre hose is manufacured in natural-rubber. This benefits pump operation as the natural-rubber hose maintains the full hose diamater while the pump is taking in water. Cavitation issues related to aging spiral-reinforced hoses are eliminated for reliable and efficient pump cycles. The natural-rubber hose also ensures a long service-life and does not require renewal over the lifespan of a rainwater harvesting system. Due to the weight of the natural-rubber hose it is recommended to secure the pump in a vertical position within the tank with a rope or chain.The floating ball with a diamater of 15cm of the WISY fine floating suction filter is made of ecologically harmless polyethylene.
Coarse Floating Suction Filter for submersible rainwater pumps floating intake to extract clean water from within the water column Floating Ball with 15cm diameter | material: polyethylene (PE)Filterpart made of stainless steel; 1.2mm (1200 micron) mesh-size Hose material: natural rubber | hose length: 1m coupler, hose connector and hose clip included 1¼" (MT) connection - suitable for EBARA Multigo pump range Function of the WISY coarse floating suction filter The WISY coarse floating suction filter with 1 metre hose in natural-rubber is connected to the intake connection of the submersible pump within the rainwater tank.The floating intake filter allows the pump, sitting at the bottom of the rainwater storage tank, to draw water from the middle part of the water column below the water surface. This is where the cleaniest water within the rainwater tank is located.Neither sediment on the base of the tank nor floating debirs on the water surface such as pollen particles are introduced into the rainwater supply network. Quality Components The coarse filter-mesh in stainless-steel with the standard sized mesh of 1.2mm additionally prevents particles from being drawn in by the submersible rainwater pump. The 1 metre hose is manufacured in natural-rubber. This benefits pump operation as the high-quality natural-rubber material maintains the full hose diamater while the pump is taking in water. Cavitation issues related to aging standard spiral-reinforced hoses are eliminated for reliable and efficient pump cycles. The natural-rubber hose also ensures a long service-life and does not require renewal over the lifespan of a rainwater harvesting system. Due to the weight of the natural-rubber hose it is recommended to secure the pump in a vertical position within the tank with a rope or chain. The floating ball with a diameter of 15cm of the WISY coarse floating suction filter is made of ecologically harmless polyethylene.
Coarse Floating Suction Filter for submersible rainwater pumps floating intake to extract clean water from within the water column Floating Ball with 15cm diameter | material: polyethylene (PE)Filterpart made of stainless steel; 1.2mm (1200 micron) mesh-size Hose material: natural rubber | hose length: 1m coupler, hose connector and hose clip included 1¼" (MT) connection - suitable for EBARA Multigo pump range Function of the WISY coarse floating suction filter The WISY coarse floating suction filter with 1 metre flexible hose is connected to the intake connection of the submersible pump within the rainwater tank.The floating intake filter allows the pump, sitting at the bottom of the rainwater storage tank, to draw water from the middle part of the water column below the water surface. This is where the cleaniest water within the rainwater tank is located.Neither sediment on the base of the tank nor floating debirs on the water surface such as pollen particles are introduced into the rainwater supply network. Quality Components The coarse filter-mesh in stainless-steel with the standard sized mesh of 1.2mm additionally prevents particles from being drawn in by the submersible rainwater pump.The 1 metre hose is a high-flexibility hose. This benefits pump operation as the full hose diamater is maintained while the pump is taking in water. Cavitation issues related to aging standard spiral-reinforced hoses are eliminated for reliable and efficient pump cycles. The WISY flexible hose also ensures a long service-life. The floating ball with a diameter of 15cm of the WISY coarse floating suction filter is made of ecologically harmless polyethylene.
Fine Floating Suction Filter for dry-standing centrifugal suction pumps with backflow prevention non-return valve Filterpart made of stainless steel; 0.3 mm Meshsize Highly flexible suction hose; hose length: 2 m including stainless-steel hose clips Floating Ball diameter: 15cm 90° elbow connector for 1” PE pipe 32 x 3 mm Installation: use only in conjuction with a suction pump and pump controller equipped with a non-return valve!
Fine Floating Suction Filter for dry-standing centrifugal suction pumps with backflow prevention non-return valve Filterpart made of stainless steel; 0.3 mm Meshsize Highly flexible suction hose; hose length: 3 m including stainless-steel hose clips Floating Ball diameter: 15cm 90° elbow connector for 1” PE pipe 32 x 3 mm Installation: use only in conjuction with a suction pump and pump controller equipped with a non-return valve!
Coarse Floating Suction Filter for dry-standing centrifugal suction pumps with backflow prevention non-return valve Filterpart made of stainless steel; 1.2 mm Meshsize Highly flexible suction hose; hose length: 2 m including stainless-steel hose clips Floating Ball diameter: 15cm 90° elbow connector for 1” PE pipe 32 x 3 mm Installation: use only in conjuction with a suction pump and pump controller equipped with a non-return valve!
Coarse Floating Suction Filter for dry-standing centrifugal suction pumps with backflow prevention non-return valve Filterpart made of stainless steel; 1.2 mm Meshsize Highly flexible suction hose; hose length: 2 m including stainless-steel hose clips Floating Ball diameter: 15cm 90° elbow connector for 1” PE pipe 32 x 3 mm Installation: use only in conjuction with a suction pump and pump controller equipped with a non-return valve!
Automatic Pressure Switch for pumps with minimum 2.2 bar 230V|1Ph|50 Hz| I=10(8)A Low Standby Power Consumption: 0.2 W Protection degree: IP 44 | integrated pressure gauge / manometer 1x Cable: Schuko-Plug/electric mains + 1x Schuko-Socket: power supply to pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (manual reset) Max. Pressure: 10 bar 3x Display LED; Power | ON | Alarm Reset Button Programmable Functions; switch off-delay & emergency-stoppFixed Start-Up Pressure: 1.5 bar Switching OFF Pressure: max. pressure of pump Integrated pressure gauge (0-10bar) Inlet/Outlet: 1" (MT) Inlet with integarted non-return valve T(max): 45°C
Automatic Pressure Switch with variable start-up pressure for pumps with minimum 2.2 bar 230V|1Ph|50 Hz| I=10(8)A Low Standby Power Consumption: 0.2 W Protection degree: IP 44 | integrated pressure gauge / manometer 1x Cable: Schuko-Plug/electric mains + 1x Schuko-Socket: power supply to pump Switches Pump ON/OFF automatically integrated Dry-Run Protection (manual reset) Max. Pressure: 10 bar 3x Display LED; Power | ON | Alarm Reset Button Programmable Functions; switch off-delay & emergency-stoppAdjustable Start-Up Pressure: 1.5 bar - 2.8 barSwitching OFF Pressure: max. pressure of pump Integrated pressure gauge (0-10bar) Inlet/Outlet: 1" (MT) Inlet with integarted non-return valve T(max): 45°C