Borehole & Well Pumps

Description Specifications Downloads The CU301 Control Box is for use with the SQE 3" Submersible Borehole Pump range.  The CU301 enables: Constant pressure control on the basis of one sensor signal Setting of pressure system Monitoring of operation and alarm indication The CU301 communicates with the pump via the pump cable, so there is no need for extra cabling

Description Specification Downloads General Description 4” Asynchronous two-poles submersible motor, made inAISI 304 stainless steel for parts in contact with water.Cooling and lubrication of the thrust bearing assemblyand carbon bushes is provided by a mixture of waterand glycol. Squirrel-cage rotor mounted on Kingsburyself-centring thrust bearing. Stator housed in an airtightstainless steel casing (canned-type) with both flangsand shell in AISI 304L stainless steel. Removable cableconnector to allow fast and easy maintenance. Thecable is certified ACS, WRAS and KTW. Motor suitablefor use with variable frequency drive (30 Hz – 50 Hz).Capacitor and manually resettable overload protectionlocated in the electric panel that can be suppliedseparately for the single-phase 50 Hz version. Overloadprotection must be provided by user for the three-phaseversion. Working Conditions Features Flanging: NEMA - 4”. Protection level: IP 68. Insulation class: F. Voltage: single-phase 220-230 V / 50 Hz. Three-phase 400 V / 50 Hz - 230 V / 50 Hz. Equipped with cable: 1,7 m for motor power up to

Description Specification Downloads General Description 4” Asynchronous two-poles submersible motor, made inAISI 304 stainless steel for parts in contact with water.Cooling and lubrication of the thrust bearing assemblyand carbon bushes is provided by a mixture of waterand glycol. Squirrel-cage rotor mounted on Kingsburyself-centring thrust bearing. Stator housed in an airtightstainless steel casing (canned-type) with both flangsand shell in AISI 304L stainless steel. Removable cableconnector to allow fast and easy maintenance. Thecable is certified ACS, WRAS and KTW. Motor suitablefor use with variable frequency drive (30 Hz – 50 Hz).Capacitor and manually resettable overload protectionlocated in the electric panel that can be suppliedseparately for the single-phase 50 Hz version. Overloadprotection must be provided by user for the three-phaseversion. Working Conditions Features Flanging: NEMA - 4”. Protection level: IP 68. Insulation class: F. Voltage: single-phase 220-230 V / 50 Hz. Three-phase 400 V / 50 Hz - 230 V / 50 Hz. Equipped with cable: 1,7 m for motor power up to

Description Specification Downloads Description DIVER electric pumps are utilised for lifting clear water from boreholes, first water collection tanks or cisterns, wells or water courses and are capable of distributing pressurised water to domestic installations, small agricultural plants, and sprinkler systems for lawns and gardens. The pump, which is very silent running, can be installed inside boreholes and sumps and eliminates all potential problems of suction and unpriming. Multi-stage close-coupled borehole pump with hydraulic section below motor, which is cooled by the pumped liquid. Impellers and diffusers in fibreglass-reinforced Noryl with wear-resistant stainless steel thrust ring. Outer liner, stator sleeve, upper head with delivery connection and closing ring in AISI 304 stainless steel. Supports in brass. Rotor shaft extension in AISI 304 stainless steel. Lip seal on motor side and silicon carbide/silicon carbide mechanical seal on pump side. Submersible asynchronous two-pole motor made entirely of stainless steel, featuring dry design with external cooling by pumped liquid. Canned AISI 304L stator.

Description Specification Downloads Description Multi-stage powerful submersible pumps ideal for rain water systems, operating sprinklers, pumping water from tanks, cisterns, ponds and wells and other applications that require high pressure. Available with 2, 3 and 4 impellers. Suitable to pump clear water. Anti-corrosive and rust-proof materials. Motor with thermic overload protection. Wear resistant shaft. Anti-debris stainless steel strainer. Excellent cooling of the motor that enables the pump to operate even when it is partially submersible. Automatic version with start/ stop float switch. Supplied with power cable with plug, non return valve and 4-step fitting.

Description Specification Downloads Description Submersible pressure pumps with built-in integrated electronics, designed to automatically start and stop the pump. Features Built-in electronic pressure switch and flow sensor Equipped with dry-run protection and built-in non returne valve Easy to use High reliability Available with 3 or 4 impellers Supplied with 15 mt power cord Available with screen filter or stainless steel ring for use of suction kit