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Release 4.1 - July 16, 2026

Release notes for Xylem Solver version 4.1

PLATFORM MAINTENANCE

Bell & Gossett (B&G) Products

  • TechnoForce e-MT Series

    • Correct 575V Pump Configuration and Pricing: Corrected configuration logic and pricing for supported 575V eSV pump combinations, ensuring the appropriate nomenclature and pricing are generated.

  • TechnoForce e-MTX Series

    • Correct Surge Arrestor Voltage Description: Corrected the Surge Arrestor description to reflect the selected supply voltage, ensuring accurate configuration details and Pricing Summary information.

Flygt Products

  • 5570 Blocked Slurry Pump

    • Base Pump and BoM Pricing: Added pricing support for both the base pump and associated Bill of Materials (BoM) components, enabling complete quotation generation for Flygt 5570 Blocked Slurry Pump configurations.

  • Mixer Series

    • Correct Accessory Product Descriptions: Corrected Product Descriptions for accessories added through the Tests & Certificates tab, ensuring complete and accurate accessory information is displayed throughout the quotation process.

    • XGV Drawing Configuration Fix: Resolved an issue preventing XGV drawings from being generated for valid mixer configurations using Extended Jetring and Vortex Protector options. Updated filtering logic now correctly supports all valid configuration combinations.

  • N3085 Series

    • Configuration Improvements: Resolved multiple configuration issues affecting N3085 MT and N3085 SH models, including incorrect default model selection, disabled motor options, and Standard Efficiency motor availability for supported configurations.

    • Pilot Cable Length Display: Corrected the display of auxiliary cable product codes so the selected cable length is shown correctly in the Pricing Summary, preventing "null m" from appearing.

Goulds Water Technology (GWT) Products

  • 3656S Series

    • Correct 15 HP Motor Selection: Updated motor sizing logic to use pump size instead of impeller trim, ensuring the correct 15 HP motor is selected while preventing incorrect frame changes when Service Factor is enabled.

  • AquaForce e-MT Series

    • CTO Access and 575V Motor Pricing: Improved configuration accessibility and pricing accuracy for AquaForce e-MT pumps. External users can now access CTO configurations, and 575V motor selections return the correct motor configuration and pricing.

  • e-SV Series

    • Updated ¾ HP Motor Configuration: Updated the Solver configuration by replacing the obsolete TEFC motor with the correct TEPE motor for applicable ¾ HP, 3500 RPM pump configurations, aligning with current BOM requirements.

    • Dual Voltage Motors Now Default: Updated the default motor selection to dual-voltage (230/460 V) motors instead of tri-voltage motors, improving inventory alignment and pricing consistency.

Lowara Products

  • CA Series

    • ANZ Platform Availability: Enabled the Lowara CA Series for the ANZ platform, allowing users to configure and quote products available for the Australian and New Zealand markets.

  • GHV Series

    • Accessories Hydrotuba Kit Selection: Corrected the Hydrotuba Kit selection for applicable Hydrovar X e-SV models. Solver now assigns and displays the correct 3/4" Hydrotuba Kit instead of the previously displayed 1" kit.

  • e-LNE Series

    • RPM Entry Validation Enhancement: Updated RPM validation to support values equivalent to the minimum operating frequency of 30 Hz, ensuring consistent validation between RPM and Frequency input methods.

  • e-MPA / e-MPD Series

    • CL600 Discharge Pressure Rating Support: Added support for selecting CL600 Discharge Pressure Rating across applicable e-MPA and e-MPD pump configurations, including supported casing material options.

  • e-NSC Series

    • Correct Part Number for NSC 50-160 (170 mm Trim): Updated the product data for the NSC 50-160 (2900 rpm, 170 mm trim) configuration. Solver now displays the correct part number (101841470) and product description, replacing the previously displayed incorrect part number.

    • Improved Trimmed Pump Selection: Improved pump selection accuracy for trimmed impeller configurations. Solver now returns the correct item number and product description instead of the standard pump configuration.

    • Correct Impeller Association for NSCF 100-250: Fixed an issue where Solver could not correctly determine the impeller for the NSCF 100-250/110/L45VCC4 configuration. The correct impeller association is now available, enabling faster and more accurate pump selection.

    • Default Installation Type: Corrected the default installation type for the NSC 80-315 (60 Hz, 37 kW) configuration. Solver now correctly defaults to Frame Mounted instead of the unsupported Rigid Coupled installation type.

  • Z Series

    • Support for Water Filled Encapsulated Motors: Added support for C4S, C4S 2W, and C6S Water Filled Encapsulated motor types across applicable Z6, Z8, and Z10 pumps. Solver Details and Submittals now display the correct motor naming based on the selected configuration.

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