NRC Cradle
A simple system for supporting the NRC Canister during the docking process
- Small device that attaches to the RTP port directly
- Filling room compatible construction and materials
- Safety for both the operator and the equipment
- Vertical position adjustment to facilitate docking
System Description
The NRC Cradle supports the NRC Canister or a standard RTP Canister into alignment with the Alpha port during the docking process. The operator places the Canister into the "V" receptacle of the cradle, aligns the Canister to the alpha flange with the vertical adjustment and docks the canister.
Depending on the application, the NRC Cradle can be configured to be solidly fastened to the alpha flange or easily removed for multi-port use.
Features
- Stainless steel construction
- Minimal modification to the alpha port (clamping ring only)
- Clean design permits operation inside a clean room
- Vertical drive system to raise and lower the canister by turning an external knob
- Canister support assembly that holds the Canister into alignment with the alpha port.
- Two configurations available: Permanently attached to the flange or easily removable (no tools attachment)
- Can be used with both DDP's NRC Canisters or standard (rotating) RTP canisters
Specifications
- Vertical travel: +/- 20mm
- Maximum torque required to raise a loaded NRC Canister (50Kg) is 10 inch-lbs.
- Drive resolution: 1.0 mm/turn (0.04 inch/turn)
- Lubrication: No lubrication necessary in any of the drive components
- Attachment to alpha port:
- Solidly Fastened (tools required to remove)
- Hook-and-Drop quick connection (no tools required to remove)
Documentation
Each device includes an operator and maintenance manual that includes the following sections.
- Operator instructions
- Preventive and corrective maintenance instructions
- Spare parts listing
- Assembly drawings
Reference Documentation
Case StudyPhoto Gallery
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