This flow restrictor is a novel solution to removing trapped air in hydraulic systems while keeping hydraulic losses to a minimum. Utilizing a small precision flow orifice, the 5.5 mm Insert Air Bleed Orifice Restrictor allows trapped air to escape but is small enough to restrict most hydraulic flow, minimizing system losses. It features an integrated safety screen for contamination protection and uses The Lee Company’s field-proven insert principle that provides secure retention without the need for threads, O-rings, or sealants.
- Mounting Configuration: Insert - Into Metal
- Diameter: 5.46 mm
- Metered Flow Range: 100,000 - 180,000 Lohms
- Test Fluid: Clean & Dry Nitrogen
- Maximum Working Pressure: 21 MPa
General Performance
- Lohm Rate Tolerance: ± 10%
- Test Fluid: Clean and Dry Nitrogen
- Maximum Working Pressure: 21 MPa
- Designed for Installation Into: Metals, Such as Aluminum, Brass, Cast Iron, Stainless Steel, and Steel
Materials
- Body: 303 Stainless Steel
- Pin, Unscreened: 416 Stainless Steel
- Pin, Screened: 303 Stainless Steel
- Screen: 316 Stainless Steel
- Screen Body: 305 Stainless Steel
Part Numbers & Specifications
- Part Number: RHGF4030100S, Flow Direction: Forward, Lohm Rate: 100,000 Lohms, Screen Micron Rating: 25 microns, Approximate Weight: 0.63 g, Installation Hole Drawing Number: 1INST013800S
- Part Number: RHGF4030180S, Flow Direction: Forward, Lohm Rate: 180,000 Lohms, Screen Micron Rating: 25 microns, Approximate Weight: 0.63 g, Installation Hole Drawing Number: 1INST013800S
- Part Number: RHGR4030100S, Flow Direction: Reverse, Lohm Rate: 100,000 Lohms, Screen Micron Rating: 25 microns, Approximate Weight: 0.8 g, Installation Hole Drawing Number: 1INST067426S
- Part Number: RHGR4030180S, Flow Direction: Reverse, Lohm Rate: 180,000 Lohms, Screen Micron Rating: 25 microns, Approximate Weight: 0.8 g, Installation Hole Drawing Number: 1INST067426S
Replacement Parts & Accessories
- Part Number: CCRT0900120S, Description: 5.5 mm Insert Orifice Installation Tool
- Mounting Configuration: Insert - Into Metal
- Diameter: 5.46 mm
- Metered Flow Range: 100,000 - 180,000 Lohms
- Test Fluid: Clean & Dry Nitrogen
- Maximum Working Pressure: 21 MPa
- Lohm Rate Tolerance: ± 10%
- Designed for Installation Into: Metals, Such as Aluminum, Brass, Cast Iron, Stainless Steel, and Steel
- Body Material: 303 Stainless Steel
- Pin, Unscreened: 416 Stainless Steel
- Pin, Screened: 303 Stainless Steel
- Screen: 316 Stainless Steel
- Screen Body: 305 Stainless Steel