The first family study.

Research record

The detail behind
the study.

Source-linked work for this revision. Reported checks describe the stated model or test; physical qualification and applicability to the current retrofit remain separate.

One

Formed lower vessel, Graphite roof and two access points. The Chalk shell carries the selected wordmark and split Fieldline on its front surface. Current 500 mm cover configuration. Process connections and structural release remain open.

Core

Chalk weather cover over a Graphite enclosure. The service view reveals a stationary interface faceplate above a separate power-compartment cover. 360 x 600 x 150 mm enclosure study. Supplier electronics, seals and attachment details remain open.

Tank Hub

A stationary carrier supports the removable housing independently of the tank lid. Twelve capped branch envelopes and numbered positions organize its service face. 310 x 410 x 115 mm packaging study. Electronics, contacts, cap retention and tank mounting remain open.

Alarm

A separate enclosure gives the alarm its own physical presence. A red optical insert is distinct from the orange brand stripe; the silence/test key stays visible. 150 x 230 x 65 mm enclosure study. Actual annunciators, detection logic and reserve power remain open.

Field Node

The enclosure repeats the family corner radii, cover seam and recessed working-surface color. Two closed entry envelopes sit below the identity band. 190 x 280 x 85 mm study. Field electronics, selected entries and site configuration remain open.

Adapter

A compact member of the same enclosure family, with a clear identity area and two closed connection envelopes. 95 x 180 x 58 mm study. Actual drivers, supplier interfaces and thermal design remain open.

Screen

The existing service assembly has a keyed head, pivoting retainer, cartridge support and capture sleeve. Its exploded view separates the actual CAD components. The supplied filter element, hydraulic isolation, sleeve actuation and seals remain open. Large support windows are not a filter cut size.

Field Filter

A cylindrical Chalk housing with two open pipe interfaces, a separate Graphite head and an internal element carrier. The logo follows the curved surface. Filter element, head retention, hydraulic isolation, bypass sealing and pressure qualification remain open.

Treat

Fixed guides remain while the wet carrier and cassette are removed. The restrained wordmark fits the existing front frame surface. The cassette is empty. Biological medium, distributor, collector and retention details remain open.

One / Inside

A CAD cutaway exposes the three chamber regions and retained structural frame. The included full tank STEP keeps all 2308 solids uncut. Partitions are currently closed. Transfer paths, actual equipment and final usable capacity remain open.

Access

The service adapter, riser and cover share controlled datums with the tank. Captive hardware and the secondary grate remain in the CAD assembly; the top wordmark clears the lift bores. The included access STEP also contains the pump-out branch. Whole-assembly qualification remains open.

Pump Dock

Hollow guide rails, sliding collars and a carrier frame form the retrieval study. Revised cradle clearances remove the rail clashes found in the assembly audit. Pump selection, hydraulic coupling, tank mounting, retention and lifting loads remain open.

Connect

One mechanical handling family with three different key orientations. Matching mechanical shells clear; mismatched class shells interfere in the geometry test. Contacts, locking, seals and electrical ratings are absent. This is a mechanical class-key study.

Sense Mount

An upright bracket provides instrument apertures and a replaceable metallic saddle. The identity sits on the solid upright, clear of the sensor openings. Exact supplier sensor geometry, clamping and installed location remain open.

Service Kit

A Chalk lid, Graphite body, separate latch envelopes and contacting handle brackets. The wordmark and Fieldline sit below the grip without being obscured. Tool layout, lining, hinge/latch engagement and attachment qualification remain open.

The complete product catalog.

All 48 shop entries are accounted for. Fourteen have a related partial concept render; remaining supplier and custom products need geometry. A housing render does not include an unseen PCB, motor, sensor, treatment medium or filter element.