Dab Pumps - EsyBox Mini 3 Constant Pressure Booster Pump System

Brand: Dab Pumps

DAB EsyBox Mini 3 Compact Constant Pressure Booster System

The DAB EsyBox Mini 3 is a fully integrated electronic pressurization system built for the water supply of a single dwelling. It packages a self-priming three-impeller pump, a variable frequency drive, pressure and flow sensors, a cartridge check valve and a 1/4 gal expansion vessel into one enclosed unit, so a homeowner or installer gets a complete pressure system without assembling a pump, tank, switch and controller separately. Wetted parts include a stainless steel AISI 304 motor sleeve, brass 1 in inserts and NORYL impellers and diffusers.

The Mini 3 moves up to 21.1 GPM and produces up to 180 ft of head, holding 180 ft out to 5.3 GPM, 161 ft at 7.9 GPM and 128 ft at 10.6 GPM, with a maximum system pressure of 108 PSI and an adjustable set point anywhere from 15 to 79 PSI. It will self-prime from 26 ft in less than 5 minutes, which makes it practical on shallow wells, cisterns and rainwater tanks as well as on a municipal feed that needs boosting. The water-cooled motor and anti-vibration feet keep it quiet enough for a closet, basement or utility room with limited air exchange, and both horizontal and vertical mounting are supported.

Specifications

• Item Code: 60212610
• Maximum Flow: 21.1 GPM
• Maximum Head: 180 ft
• Maximum Pressure: 108 PSI
• Maximum Settable Pressure: 79 PSI
• Adjustable Pressure Set Point: 15 to 79 PSI
• Maximum Suction Lift: 26 ft
• Number of Impellers: 3
• Power Supply: 115 V / 230 V, 50/60 Hz
• Maximum Power Input (P1): 0.85 kW (1.1 HP)
• Rated Current: 9.6 A at 115 V, 4.8 A at 230 V
• Suction and Discharge Connections: 1 in NPT
• Integrated Expansion Vessel: 1/4 gal (1 L)
• Liquid Temperature Range: 32 F to 95 F for domestic use, 32 F to 104 F for other uses
• Maximum Ambient Temperature: 122 F
• Motor Protection Rating: IPX4
• Insulation Class: F
• Installation: Horizontal or vertical, fixed position
• Certifications: UL 778 5th Edition, CSA C22.2 No. 108-14, NSF/ANSI 61, NSF/ANSI 372
• Shipping Weight: 32.2 lb

Key Features

• Variable speed inverter drive holds a constant set pressure from 15 to 79 PSI instead of cycling between cut-in and cut-out
• Self-priming three-impeller pump lifts from 26 ft in under 5 minutes
• Integrated 1/4 gal expansion vessel, cartridge check valve, pressure sensor and flow sensor, so no external tank or pressure switch is required
• Dual suction and discharge ports allow either horizontal or vertical installation
• Water-cooled motor, anti-vibration feet and enclosed hull for quiet operation in occupied spaces
• High resolution LCD display for setting and viewing every operating parameter
• Built-in dry run, antifreeze and anti-cycling protections
• Dual voltage 115 V or 230 V operation with a USA NPT plug configuration
• Optional ESYWALL bracket for wall mounting in tight mechanical rooms
• Certified to UL 778 and CSA C22.2 No. 108-14, and listed to NSF/ANSI 61 and NSF/ANSI 372 for drinking water

Ideal Applications

• Single-family home water supply from a cistern, tank or municipal feed
• Well systems needing constant pressure without a large bladder tank
• Rainwater harvesting and greywater reuse
• Garden and small irrigation zones
• Booster duty for homes on low-pressure city water
• Apartments, cabins and tiny homes where mechanical space is limited