DAB ESYDOCK MAX Triple for a Three-Pump Commercial Booster
This ESYDOCK MAX is the three-position version of DAB's docking base for ESYBOX MAX pumps. All three pumps share a single manifold with 2 in NPT suction and discharge connections. The ports can sit on either end of the manifold, or both on one end, to meet an existing header. Each pump seals to its own position on the dock. That means a unit can come off for service while the pipework stays in place. The base measures about 9.1 x 49.2 x 15 in and weighs roughly 59.5 lb empty. Once the pumps are seated, the assembly stands about 30.3 in tall. Check valves and expansion vessels are built into each pump, so the manifold carries no moving parts of its own. The pumps are sold separately and can go in any of the positions. Lay out the pad for the full manifold length, plus room for isolation valves at each end.
Staging Pumps on a Three-Pump Booster Set
A triple base suits operations where demand swings widely across the day. At low flow, a single pump holds the header while the others rest. As more zones open, a second unit starts, and the last one joins only at peak draw. The pumps rotate duty, so running hours stay balanced across the group. If one pump faults, the remaining pair keeps water moving and irrigation stays on schedule. That margin matters most in large greenhouses running long drip cycles back to back. After the first pump is configured, the others pick up its settings over the wireless link. Fit isolation valves at both manifold ends, and add flexible couplings to keep vibration out of rigid pipe. Bolt the dock to a level concrete pad with headroom to lift each pump on and off. This base accepts ESYBOX MAX pumps only.
Key Features
- Three pumps, one manifold: All ESYBOX MAX units share a single 2 in NPT header, so the group installs like one booster.
- Demand-based staging: Pumps start and stop in sequence as zones open and close, which keeps pressure steady through big swings in flow.
- Built-in redundancy: If one pump stops, the other two carry the load and irrigation keeps running.
- Flexible port layout: Suction and discharge can sit on either end, or both on one end, to match the pipe run.
- Service without re-plumbing: Each pump lifts off its position while the header stays sealed and the rest keep working.
Technical Specifications
| Specification | Value |
|---|---|
| Compatible pumps | Three ESYBOX MAX units (sold separately) |
| Connections | 2 in NPT suction and discharge |
| Port layout | Either end, or both on the same end |
| Base dimensions | Approx. 9.1 x 49.2 x 15 in |
| Height with pumps installed | Approx. 30.3 in |
| Weight | Approx. 59.5 lb |