DG-50 diaphragm pumps — 8 off

Adaptive unavailableRelease blocked

Awaiting approvalHigh riskTidewater ProcessingACC-10261Savannah plant, Savannah GADana WhitfieldReceived 32d agoNeeded by Oct 6, 2026

Deterministic

Recommended

DG-52× 8

DG-52 air-operated diaphragm pump, 26 m³/h

Replacing the requestedDG-50DG-52

Fulfillment

8 from Atlanta

Delivers Sep 25, 2026 · on time

Quote total

$28,066.12

QT-2026-1046 · incl. $245.32 freight

Release blocked

1 of 1 approval to decide before this can go out

Maeve Halloranm.halloran@tidewaterprocessing.example·Email · Sep 19, 12:00 PM

DG-50 diaphragm pumps — 8 off

Hello, Looking for 8 off DG-50 for the tank farm at Savannah. Duty is transfer at 90 C, 316 stainless body, PTFE diaphragms as per the existing units. We need them within two weeks, we're running short on spares.

Read message

Understood requirementsWhat every compatibility check was run against7 stated4 inferred

Fluid temperature≥ 90 °CStated
Written in the customer's message
“Duty is transfer at 90 C, 316 stainless body, PTFE diaphragms as per the existing units.”
Pump must be rated at or above this fluid temperature.
Quantity8 unitsStated
Written in the customer's message
“DG-50 diaphragm pumps — 8 off.”
Referenced partDG-50Stated
Written in the customer's message
“DG-50 diaphragm pumps — 8 off.”
Part number named in the request; used as the reference for inferred requirements.
Required by2026-10-06Stated
Written in the customer's message
“We need them within two weeks, we're running short on spares.”
Seal / elastomerPTFEStated
Written in the customer's message
“Duty is transfer at 90 C, 316 stainless body, PTFE diaphragms as per the existing units.”
Ship-to locationSavannah plantStated
Written in the customer's message
“tank farm”
Wetted material316 stainless steelStated
Written in the customer's message
“Duty is transfer at 90 C, 316 stainless body, PTFE diaphragms as per the existing units.”
Flow rate≥ 24 m³/hInferred
Derived from the part the customer already runs
“Currently running DG-50”
Duty assumed to match the DG-50 rating (24 m³/h). Confirm the actual duty point.
75% confidence
Installed footprint≈ 460 mmInferred
Derived from the part the customer already runs
“Currently running DG-50”
Replacement should sit within the DG-50 footprint (460 mm) to reuse the existing baseplate.
75% confidence
Pipe connectionDN50Inferred
Derived from the part the customer already runs
“Currently running DG-50”
Existing pipework is assumed to match the DG-50 connection (DN50).
75% confidence
Viscosity≥ 20000 cPInferred
Derived from the part the customer already runs
“Currently running DG-50”
Assumed from the DG-50 rating (20,000 cP).
75% confidence

Approvals

1 of 1 to decide — nothing is released until all are

Acting as

No authentication in this demo. The role gate is still enforced on the server — a sales rep cannot record an engineer's sign-off.

Compatibility warningApplication engineerPending

Substitution DG-50 → DG-52 carries 1 open technical point(s)

DG-52 passes all hard requirements, but the following need an engineer's judgement: Seal / elastomer (warning).

Business impact

Proposed: Quote DG-52 in place of DG-50.
Commercial: Quote value $28,066.12 at 34.5% margin.
Technical: Seal / elastomer: DG-52 seal / elastomer is "EPDM diaphragm" but the request needs "PTFE". Elastomer compatibility depends on the actual media. A different elastomer may be perfectly serviceable, but an engineer should confirm it against the fluid. Note that 4 of those requirements were derived from the DG-50 rather than stated by the customer (pipe connection, installed footprint, flow rate, viscosity). If anything about the installation has changed, the selection changes with it.
Risk: An unverified dimension on a process pump can mean a failed installation and a warranty claim. Confirm against the site's actual duty conditions.

Reserved for a application engineer. Switch the acting user above to decide it.

Technical validation

Every value compared by the rule engine, with the data-sheet section it came from. A hard failure rules a part out; no model can override it.

Requirement	Recommended DG-52Recommended	Customer asked for DG-50Viable	Alternative RG-120Viable · needs review	Alternative RG-120-JViable · needs review	Alternative DG-80Rejected
Pipe connection Needs DN50 Hard requirement	ANSI 150# flange DN50 2in DS-1038 §3.1	ANSI 150# flange DN50 2in DS-1037 §3.1	ANSI 150# flange DN50 2in DS-1032 §3.1	ANSI 150# flange DN50 2in DS-1034 §3.1	ANSI 150# flange DN80 3in DS-1039 §3.1
Installed footprint Needs 460 mm Soft · warns, does not block	462 mm DS-1038 §5.1	460 mm DS-1037 §5.1	745 mm DS-1032 §5.1	790 mm DS-1034 §5.1	540 mm DS-1039 §5.1
Flow rate Needs at least 24 m³/h Hard requirement	26 m³/h DS-1038 §2.2	24 m³/h DS-1037 §2.2	45 m³/h DS-1032 §2.2	45 m³/h DS-1034 §2.2	48 m³/h DS-1039 §2.2
Wetted material Needs 316 stainless steel Hard requirement	316 stainless steel DS-1038 §3.1	316 stainless steel DS-1037 §3.1	316 stainless steel DS-1032 §3.1	316 stainless steel DS-1034 §3.1	316 stainless steel DS-1039 §3.1
Seal / elastomer Needs PTFE Soft · warns, does not block	EPDM diaphragm DS-1038 §3.1	PTFE diaphragm DS-1037 §3.1	Single mechanical seal, carbon/SiC, FKM elastomer DS-1032 §3.1	Single mechanical seal, carbon/SiC, FKM elastomer DS-1034 §3.1	PTFE diaphragm DS-1039 §3.1
Fluid temperature Needs at least 90 °C Hard requirement	120 °C DS-1038 §2.1	120 °C DS-1037 §2.1	200 °C DS-1032 §2.1	230 °C DS-1034 §2.1	120 °C DS-1039 §2.1
Viscosity handling Needs at least 20000 cP Hard requirement	20000 cP DS-1038 §2.1	20000 cP DS-1037 §2.1	80000 cP DS-1032 §2.1	80000 cP DS-1034 §2.1	20000 cP DS-1039 §2.1

5 more parts were screened and ruled out

DG-25
Pipe connection ANSI 150# flange DN25 1in — needs DN50DG-25 air-operated diaphragm pump, 6 m³/h
DG-40
Pipe connection ANSI 150# flange DN40 1.5in — needs DN50DG-40 air-operated diaphragm pump, 14 m³/h
RG-60
Pipe connection ANSI 150# flange DN25 1in — needs DN50RG-60 internal gear pump, 8 m³/h
RG-80
Pipe connection ANSI 150# flange DN40 1.5in — needs DN50RG-80 internal gear pump, 16 m³/h
RG-80-J
Pipe connection ANSI 150# flange DN40 1.5in — needs DN50RG-80-J internal gear pump, 16 m³/h , steam jacketed

Evidence

14 claims behind the decision, each tied to a section of a document in the technical library. Open one to read the source.

DG-52Recommended — the values it was accepted on7 cited claims

DG-52 pipe connection: ANSI 150# flange DN50 2in.DS-1038 §3.1
DG-52 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: EPDM diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 pipe connection: ANSI 150# flange DN50 2in.
DG-52 installed footprint: 462 mm.DS-1038 §5.1
DG-52 product data sheet · §5.1 Dimensions and weight
Open in library
Overall length: 462 mm Overall width: 277 mm Overall height: 393 mm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 installed footprint: 462 mm.
DG-52 flow rate: 26 m³/h.DS-1038 §2.2
DG-52 product data sheet · §2.2 Hydraulic performance
Open in library
Max flow rate: 26 m³/h Max head: 82 m NPSH required: 1.2 m Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 flow rate: 26 m³/h.
DG-52 wetted material: 316 stainless steel.DS-1038 §3.1
DG-52 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: EPDM diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 wetted material: 316 stainless steel.
DG-52 seal / elastomer: EPDM diaphragm.DS-1038 §3.1
DG-52 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: EPDM diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 seal / elastomer: EPDM diaphragm.
DG-52 fluid temperature: 120 °C.DS-1038 §2.1
DG-52 product data sheet · §2.1 Process limits
Open in library
Max fluid temperature: 120 °C Min fluid temperature: 0 °C Max discharge pressure: 8 bar Max viscosity: 20,000 cP Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 fluid temperature: 120 °C.
DG-52 viscosity handling: 20000 cP.DS-1038 §2.1
DG-52 product data sheet · §2.1 Process limits
Open in library
Max fluid temperature: 120 °C Min fluid temperature: 0 °C Max discharge pressure: 8 bar Max viscosity: 20,000 cP Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-52 viscosity handling: 20000 cP.

DG-50Requested — the values it was ruled out on7 cited claims

DG-50 pipe connection: ANSI 150# flange DN50 2in.DS-1037 §3.1
DG-50 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: PTFE diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 pipe connection: ANSI 150# flange DN50 2in.
DG-50 installed footprint: 460 mm.DS-1037 §5.1
DG-50 product data sheet · §5.1 Dimensions and weight
Open in library
Overall length: 460 mm Overall width: 276 mm Overall height: 391 mm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 installed footprint: 460 mm.
DG-50 flow rate: 24 m³/h.DS-1037 §2.2
DG-50 product data sheet · §2.2 Hydraulic performance
Open in library
Max flow rate: 24 m³/h Max head: 82 m NPSH required: 1.2 m Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 flow rate: 24 m³/h.
DG-50 wetted material: 316 stainless steel.DS-1037 §3.1
DG-50 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: PTFE diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 wetted material: 316 stainless steel.
DG-50 seal / elastomer: PTFE diaphragm.DS-1037 §3.1
DG-50 product data sheet · §3.1 Mechanical construction
Open in library
Inlet connection: ANSI 150# flange DN50 2in Outlet connection: ANSI 150# flange DN50 2in Wetted material: 316 stainless steel Seal / elastomer: PTFE diaphragm Bearing arrangement: None — reciprocating diaphragm Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 seal / elastomer: PTFE diaphragm.
DG-50 fluid temperature: 120 °C.DS-1037 §2.1
DG-50 product data sheet · §2.1 Process limits
Open in library
Max fluid temperature: 120 °C Min fluid temperature: 0 °C Max discharge pressure: 8 bar Max viscosity: 20,000 cP Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 fluid temperature: 120 °C.
DG-50 viscosity handling: 20000 cP.DS-1037 §2.1
DG-50 product data sheet · §2.1 Process limits
Open in library
Max fluid temperature: 120 °C Min fluid temperature: 0 °C Max discharge pressure: 8 bar Max viscosity: 20,000 cP Values are continuous ratings at the published reference conditions. Intermittent excursions are not covered by this data sheet.
Supports: DG-50 viscosity handling: 20000 cP.

Fulfillment

Available-to-promise is on-hand stock less what is already reserved for other orders.

DG-528 unitsSingle shipment

Atlanta8

On-hand stock · ATLReady Sep 23

Freight

Ground$245.32

Estimated delivery

Sep 25, 2026

Customer needs it by

Oct 6, 2026On time

Commercials

Quote QT-2026-1046 · valid until Oct 22, 2026

Account tier StandardPrice book Standard distributorPayment terms Net 30 daysCredit limit $350,000.00

Part	Qty	List	Discount	Unit price	Price source	Extended
DG-52 DG-52 air-operated diaphragm pump, 26 m³/h	8	$3,780.00	8.0%	$3,477.60	Price Book	$27,820.80

On the quotation

Subtotal at list: $30,240.00
Customer discount: −$2,419.20
Net goods: $27,820.80
Freight · Ground: $245.32

Total$28,066.12

View quotation QT-2026-1046

Internal only

Never sent to the customer

Cost of goods: $18,144.00
Freight, billed at cost: $245.32
Gross margin: $9,676.80

Margin34.5%

Policy floor 22% · 12.5% above floor

Repricing is switched off. This public demo is read-only, so every visitor sees the same data. Clone the repository to use this — it works locally.

Customer response

No draft yet

The response is drafted when the quote is released. 1 approval must be decided first.

Agent activity

Each step is a recorded tool call, in the order it ran. The sentence is what the tool reported at the time — not a summary written afterwards.

Mode

Deterministic pipeline

Tool calls

Duration

310 ms

Audit trail5 events · append-only

Audit trail

Append-only. What happened, when, and who caused it.

Sep 22, 11:21 PM
Request received by email from Maeve Halloran at Tidewater Processing.
Maeve Halloran
Sep 22, 11:21 PM
Assigned to Dana Whitfield.
Routing
Sep 22, 11:21 PM
Analysis started using the deterministic local provider.
Sales Engine
Sep 22, 11:21 PM
Substitution DG-50 → DG-52 carries 1 open technical point(s)
Sales Engine
Sep 22, 11:21 PM
DG-52 in place of DG-50
Sales Engine