{
  "id": "kranti/kwm",
  "slug": "kwm",
  "brand": "kranti",
  "model_code": "KWM",
  "title": "KWM",
  "technology": "woltman",
  "description": "Woltman cold 40–600 mm; hot 40–200 mm",
  "notes": "AEW/136 describes CI FG260, Class B, magnetic-drive dry register, IP68, 16 bar, flanged. Cold 45°C; hot 90°C. No 125 mm row. Confirm cold/hot option.",
  "facts": {
    "model": {
      "value": "KWM",
      "status": "manufacturer_claim",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "manufacturer": {
      "value": "Kranti / Aman Engineering Works",
      "status": "manufacturer_claim",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "configuration_code": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "measuring_principle": {
      "value": "woltman",
      "status": "editorial_guidance",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "installation_style": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "fluid_compatibility": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "conductivity_min_uS_cm": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "solids_limits": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "dn_mm": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "actual_internal_diameter_mm": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "q1_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "q2_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "q3_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "q4_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "r_ratio": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "legacy_flow_ratings_with_standard": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "flow_min_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "flow_max_continuous_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "flow_peak_m3_h": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "peak_duration_limit": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "accuracy_expression": {
      "value": "Cold ±2%, hot ±3% at Qt/Qn/Qmax; both ±5% at Qmin",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "accuracy_basis": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "accuracy_conditions": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "orientation": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "temperature_fluid_C": {
      "value": "Cold: maximum 45°C. Hot: maximum 90°C.",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "temperature_ambient_C": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "working_pressure_bar_at_temperature": {
      "value": "16 bar maximum; cold/hot configuration must be specified",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "pressure_loss_curve": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "wetted_materials": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "connection_standard_and_size": {
      "value": "Flanged ends; obtain actual drilling",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "face_to_face_mm": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "straight_runs_and_conditions": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "sensor_ip_and_immersion_conditions": {
      "value": "IP68; immersion conditions not supplied",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "transmitter_ip": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "power_configuration": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "battery_life_and_assumptions": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "included_outputs": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "optional_outputs": {
      "value": "-01 pulse-enabled without supplied wire; -02 one-metre pulse wire; -03 batching/reset counter; -04 RS485 converter; -05 GSM converter, SIM separate",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "protocol_and_map": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "pulse_litres_per_pulse": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "measurement_log_transmit_intervals": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "offline_storage_and_backfill": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "approvals_exact_scope": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "included_accessories": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "recurring_costs": {
      "value": null,
      "status": "unknown",
      "source": null
    },
    "documented_description": {
      "value": "Woltman cold 40–600 mm; hot 40–200 mm",
      "status": "manufacturer_claim",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "documented_features": {
      "value": "AEW/136 describes CI FG260, Class B, magnetic-drive dry register, IP68, 16 bar, flanged. Cold 45°C; hot 90°C. No 125 mm row. Confirm cold/hot option.",
      "status": "manufacturer_claim",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "documented_size_scope": {
      "value": "40-600 mm",
      "status": "manufacturer_claim",
      "source": {
        "document": "AEW/136",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–10",
        "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
      }
    },
    "body_material": {
      "value": "Cast iron FG260",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "standards_claim": {
      "value": "ISO 4064 Class B",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "cold_size_rows_mm": {
      "value": [
        40,
        50,
        65,
        80,
        100,
        150,
        200,
        250,
        300,
        350,
        400,
        450,
        500,
        600
      ],
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "hot_size_rows_mm": {
      "value": [
        40,
        50,
        65,
        80,
        100,
        150,
        200
      ],
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    },
    "optional_accessories": {
      "value": "Y-type strainer or T-type dirt box; separately supplied",
      "status": "manufacturer_claim",
      "source": {
        "document": "S34: Price List No. 136 Dated August 11, 2026.pdf",
        "document_date_or_revision": "11 August 2026",
        "page_or_section": "8–9",
        "exact_model_and_configuration": "KWM; this document scope only"
      }
    }
  },
  "source": {
    "document": "AEW/136",
    "document_date_or_revision": "11 August 2026",
    "page_or_section": "8–10",
    "exact_model_and_configuration": "KWM; documented family, size/options require confirmation"
  },
  "size_values": [
    40,
    200,
    600
  ],
  "connections": [
    "flanged"
  ],
  "outputs": [],
  "power": [],
  "services": [
    "water",
    "hot-water"
  ],
  "conflicts": [],
  "price_band": null,
  "last_reviewed": "2026-09-09",
  "facet_note": "Discovery tags come from the documented description, including optional capabilities. Confirm inclusion and exact size/configuration."
}