ESYBOX DIVER - VFD Constant Pressure Submersible Pump System (230V)

7” multi-stage electronic pump with VFD (variable frequency drive) for constant pressure of clean water designed for use in wells, cisterns or tanks. Usable submerged, partially submerged or on the surface (with the appropriate accessory). It is suitable for pressurization, reuse of rainwater and activities, gardening and irrigation in domestic and residential environments. The pump can also be installed horizontally. Equipped with PLC (PowerLine Communication)and Wi-Fi technology. The entire pump is classified IP 68. With the DOC68 accessory base (supplied separately), it becomes an IP 68 surface pump that can be used under the level of the water in the event of flooding. The expansion tank is integrated. No external expansion tank is required.

TECHNICAL DATA
Flow rate maximum: 31.7 gpm (7.2 m3/h)
Head up to: 180 ft (55 m)
Maximum immersion depth: 39 ft (12 m) standard version
Type of pumped liquid : Clean, free from solid or abrasive substances, non-viscous, non-aggressive, non-crystallized and chemically neutral
Free passage: 0.08” (2 mm)
Minimum suction depth: 4.33” (110 mm)
Minimum level of water: 1.38” (35 mm)
Liquid temperature range: from 32°F to 131°F (+0°C to +55°C)
Minimum and maximum ambient temperature: < 32°F to 122°F (0°C / +50°C)
Maximum immersion depth: 49 ft (15 m)
Adjustable constant pressure: pre-set 43 psi, adjustable from 14 to 80 psi (pre-set 3 bar, adjustable from 1 to 5,5 bar)
Outlet connection: Threated 1” 1/4 NPT
Pump maximum diameter : 185 mm
Impeller/s material: Technopolymer / AISI 304 Stainless steel
Maximum number of starts: 60/h
Protection class: IP 68
Non-stop service: yes
Motor insulation class: F
Power cable and plug: 49 ft (15 m) with NEMA 6/15P plug
Single phase power input: 230 V 60 Hz
Possible type of installation: Fixed, horizontal or vertical. Submerged or semi-submerged. It can be installed on the surface, under the water level, or outside in a vertical position with the DOC68 accessory (supplied separately).