DAB EsyBox Max Quadplex - 4-Pump Commercial Booster System with Dual Dock, Dual I/O and 86 Gal Tank

DAB DConnect app for remote monitoring of the Esybox Mini3

CSA certificate of compliance and drinking water certification for DAB Esybox Mini3

DAB EsyBox Max Quadplex - 4-Pump Commercial Booster System with Dual Dock, Dual I/O and 86 Gal Tank

Model: 45/120 M

45/120 M

$22,185.63

60/120 M

$23,997.32

60/120 T

$23,997.32

85/120 T

$27,642.86

Product variant with selected options does not exist!

Quantity

Price: $22,185.63

SKU: 60217370-Q

Weight : 460.7 lb

Vendor : DAB

Free Shipping $499 or more

Need it fast? Call for same-day shipping options: 281.664.8000

Description

DAB · Commercial Multi-Pump Booster System

EsyBox Max Quadplex — Four-Pump Constant-Pressure System with Dock, I/O and Tank

Four E.SYBOX MAX units on the Esydock Max manifold, with Esy I/O module and a 86-gallon tank, delivered as one system.

4 x E.SYBOX MAX

Up to 306 GPM

Up to 315 ft / 136 psi

Dock, I/O and 86-gallon Tank Included

Up to 174 psi Max Pressure

2 in NPT Manifold

1Ph and 3Ph Models

Duty-Assist / Reserve

NSF61 / 372 / UL / CSA

What’s in the Box

4 x	DAB E.SYBOX MAX booster — model per variant selected, wirelessly paired, self-priming multistage, VFD constant pressure
1 x	DAB two 2 Esydock Max twin docking stations (2 x 60199055) — common 2 in NPT manifold, all fittings included; E.SYBOX MAX has no pipe connections of its own and requires the dock
2 x	DAB Esy I/O expansion module (60206085) — external float switch, pressure switch, remote alarm and BMS integration
1 x	86-gallon diaphragm pressure tank (part 6127-405) — pre-charged, NSF/ANSI 61 and 372, reduces cycling to extend pump life

DAB supplies no dedicated four-position dock; the four-pump system uses two twin docks on a common symmetrical manifold. DAB states the four-pump flow is double the two-pump flow. No certified four-pump curve is published — figures shown are DAB two-pump data with flow doubled per DAB’s own instruction, validated against the published multi-pump performance chart.

Genuine DAB equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.

24-Month DAB Warranty

All pumps are covered for 24 months from the date of purchase under DAB’s published warranty terms. The dock, I/O module and pressure tank carry their own manufacturer warranties.

What This System Is

A complete four-pump commercial pressurisation system built on the E.SYBOX MAX platform. The units associate wirelessly — no external controller — and stage sequentially: one pump modulates at light demand, additional pumps join as demand climbs, for up to 306 GPM. Lead priority rotates on runtime so wear is shared, and any unit can be set as reserve for fault redundancy. Each E.SYBOX MAX keeps its own inverter, sensors and motor control; the Esydock Max is the shared hydraulic base. The Esy I/O module adds float, pressure-switch, remote-alarm and building-management connections, and a 86-gallon tank reduces cycling.

Performance — Will It Do What You Need?

Published DAB data for the four-pump system, by model. Figures are the pressure the system adds at each total flow. Curve tolerance per ISO 9906; based on water at ~1 mm²/s and ~1000 kg/m³.

45/120 models

System Flow — GPM	0	85	127	159	190	254
Pressure Added — PSI	82	82	64	50	37	10
Head — ft	190	190	148	116	85	23

60/120 models

System Flow — GPM	0	85	127	159	190	254	306
Pressure Added — PSI	98	98	87	71	58	30	6
Head — ft	226	226	200	164	133	69	13

85/120 models

System Flow — GPM	0	85	127	159	190	254	306
Pressure Added — PSI	136	136	119	101	81	41	13
Head — ft	315	315	276	233	186	95	30

Read at the flow the group delivers. More pumps hold more pressure at any working flow because each carries a share of the flow and sits higher on its own curve; only the shut-off head at zero flow is fixed by the model.

Models, Voltage and Phase

Model	Impellers	Voltage / Phase	HP (each)	Max Head	Max Setpoint	Pump Part
45/120 M	3	1x208-240V 1Ph	2.68 HP	190 ft	83 psi	60217370
60/120 M	3	1x208-240V 1Ph	3.6 HP	226 ft	97 psi	60207561
60/120 T	3	3x380-480V 3Ph	3.5 HP	226 ft	97 psi	60207560
85/120 T	4	3x380-480V 3Ph	4.7 HP	315 ft	136 psi	60207559

M = single-phase 208-240V; T = three-phase 380-480V. Setpoint range 15-174 psi. Values are per pump; system flow scales with pump count.

Multi-Pump Control

The group is governed by four parameters: N pumps detected, NA allowed to participate, NC allowed to run at once, and IC per-pump auto-or-reserve. Configure all pumps active for full flow, N+1 with one reserve for redundancy, or cap simultaneous operation while rotating duty. Anti-stagnation rotates every pump into service at least once per 23 hours. All pumps must run matching firmware and maximum-speed settings.

Before You Order

This is a custom-assembled commercial system and ships without a single manufacturer EAN. E.SYBOX MAX requires the Esydock Max — it has no pipe connections of its own. Confirm the duty point against the system curve; for engineering-led sizing and a factory submittal, contact us before ordering.

Data Sheet

Data Sheets, Brochures & Certifications

DAB Esybox, Mini3 and Max Accessories and Spare Parts Brochure

Additional E.SYBOX MAX data sheets, installation manuals and certifications available on request — email sales@watermainsupply.com.

Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

DConnect App

Set Up & Monitor From Your Phone

All pumps connect to the free DAB DConnect app for setup, status and live operating parameters from iOS or Android.

Download for iOS Download for Android

DConnect is a free app from DAB Pumps S.p.A.

Your cart is empty

Your cart

Subtotal

$0.00

DAB EsyBox Max Quadplex - 4-Pump Commercial Booster System with Dual Dock, Dual I/O and 86 Gal Tank

Model: 45/120 M

Description

Data Sheet

Videos

DConnect App

Customer Reviews

You May Also Like

Customer Service

Company

Shipping & Returns

Keep in Touch