2017 GL&V 42" DD4600 Double Disc Refiner
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For sale is a premium, late-model GL&V DD4600 42-Inch Equa-Flo Double Disc Pulp Refiner, built in 2017 under Serial Number D-2645-R17. This unit represents the peak design tier of the legacy Beloit-Jones platform, featuring modern factory-upgraded mechanics for optimal energy savings and continuous stock conditioning.
Equipped with a highly desirable splined rotor and certified Equa-Flo technology, this machine uses hydraulic centering to maintain completely uniform plate-gap tolerances under intense line shocks. It was carefully decommissioned from an active paper mill facility.
Technical Specifications
• Manufacturer: GL&V / Beloit Jones
• Model/Series: 42 DD 4600 REFINER
• Serial Number: D-2645-R17
• Year of Manufacture: 2017
• Nominal Disc Size: 42 Inches
• Rotor Feature: Splined rotor assembly
• Hydraulic Tracking: Equa-Flo technology identified on the original nameplate
• Equipment Type: Horizontal-shaft, enclosed-housing pressurized pulp refiner
• Maximum Operating Pressure: 690 kPa (100 psi)
• Application Scope: Fibrillation, flexibility development, tensile strength enhancement, and drainage control. Works efficiently across hardwood, softwood, recycled/secondary fiber, and high-strength tissue/board furnishes.
Features & Marketplace Value Drivers
• Equa-Flo & Splined Rotor Upgrade: Unlike older pinned-disc or fixed-hub setups, the splined design ensures smooth floating movement of the disc, preventing uneven edge loading and reducing energy consumption by up to 15%.
• Modern Cast Casing: Late-2017 heavy casting with minimized chemical exposure hours, mitigating structural degradation or interior pitting.
• Standard Spares Ecosystem: Fully compatible with universal segmented plates, shaft sleeves, and standard mechanical packaging architectures.
Condition & Logistics
• Condition: Used. Late-model industrial surplus in structurally intact, excellent mechanical condition. The main casing, splined rotor shaft line, and internal guide tracks are sound. Internal plate pattern verification is suggested based on your specific target freeness needs.
• Shipping & Freight: Freight Pickup Only. The buyer is strictly responsible for hiring commercial flatbed transport, coordinating certified heavy rigging crews, and crane-loading execution.
For sale is a premium, late-model GL&V DD4600 42-Inch Equa-Flo Double Disc Pulp Refiner, built in 2017 under Serial Number D-2645-R17. This unit represents the peak design tier of the legacy Beloit-Jones platform, featuring modern factory-upgraded mechanics for optimal energy savings and continuous stock conditioning.
Equipped with a highly desirable splined rotor and certified Equa-Flo technology, this machine uses hydraulic centering to maintain completely uniform plate-gap tolerances under intense line shocks. It was carefully decommissioned from an active paper mill facility.
Technical Specifications
• Manufacturer: GL&V / Beloit Jones
• Model/Series: 42 DD 4600 REFINER
• Serial Number: D-2645-R17
• Year of Manufacture: 2017
• Nominal Disc Size: 42 Inches
• Rotor Feature: Splined rotor assembly
• Hydraulic Tracking: Equa-Flo technology identified on the original nameplate
• Equipment Type: Horizontal-shaft, enclosed-housing pressurized pulp refiner
• Maximum Operating Pressure: 690 kPa (100 psi)
• Application Scope: Fibrillation, flexibility development, tensile strength enhancement, and drainage control. Works efficiently across hardwood, softwood, recycled/secondary fiber, and high-strength tissue/board furnishes.
Features & Marketplace Value Drivers
• Equa-Flo & Splined Rotor Upgrade: Unlike older pinned-disc or fixed-hub setups, the splined design ensures smooth floating movement of the disc, preventing uneven edge loading and reducing energy consumption by up to 15%.
• Modern Cast Casing: Late-2017 heavy casting with minimized chemical exposure hours, mitigating structural degradation or interior pitting.
• Standard Spares Ecosystem: Fully compatible with universal segmented plates, shaft sleeves, and standard mechanical packaging architectures.
Condition & Logistics
• Condition: Used. Late-model industrial surplus in structurally intact, excellent mechanical condition. The main casing, splined rotor shaft line, and internal guide tracks are sound. Internal plate pattern verification is suggested based on your specific target freeness needs.
• Shipping & Freight: Freight Pickup Only. The buyer is strictly responsible for hiring commercial flatbed transport, coordinating certified heavy rigging crews, and crane-loading execution.
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