Raised Floor Pedestal LH-1

raised floor pedestal OEM

Overview

Raised Floor Pedestal LH-1 consists of a base plate, threaded rod, hexagon nut, head plate and PP conductive plastic gasket. Raised Floor Pedestal LH-1 is compatible with wood core panel, calcium sulphate panel, aluminum panel (panel size: 600 mm × 600 mm).

The raised floor pedestal can provide +20 mm and -10 mm, (+ 0.78" and -0.39") vertical adjustment. LH-1 series pedestals installed with raised floor panels are able to reach finished floor heights (FFH) from 50 mm to 130 mm, (2.75" to 5.11"). Higher pedestal are available upon request. For higher raised floor pedestal please see Raised Floor Pedestal LH-2.

The whole raised floor understructure LH-1 includes pedestal LH-1 and stringer LH. The use of bolt-on stringers can highly increase the loading capacity and lateral stability.

floor pedestal
Range of Finished Floor Heights From 50 mm to 130 mm (1.96" to 5.11")
Range of Threaded Rod Heights From 35 mm to 95 mm (1.37" to 3.74")
Range of Height Adjustment +20 mm or -10 mm (+0.78" or -0.39")
Pedestal Axial-Load Performance 37 kN, 3870 kgf, 8531 lbf
Stringer Concentrated-Load Performance 2.74 kN, 280 kgf, 617 lbf
Coating Raised Floor Pedestal LH-1 is plated in yellow zinc, and Raised Floor Stringer LH is coated with electrophoretic deposition (EDP). Other coatings are available upon request.



Compatibility

2 Types of Head Plate LH
Raised Floor Pedestal Head Plate LH-NCL
Rigid grid, Non-Cornerlock
4 taped holes to lock stringers
Raised Floor Pedestal Head Plate LH-CL
Rigid grid, Cornerlock
8 taped holes to lock stringers and panels
floor pedestals
Compatible panel size Dimension: 600 mm × 600 mm
Panel height:
1. 30 mm-32 mm: wood core panel, calcium sulphate panel,
2. 45 mm-50 mm: die cast aluminum panel.
Stringer size: 25 mm × 25 mm × 554 mm (thickness: 0.75 mm)
Bolt-on stringer shall be secured to the pedestal
Compatible panel Die cast aluminum panel
Wood core panel
Calcium sulphate panel
Understructure system There are two different types of access floor understructure system, that is Non-Cornerlock system and Cornerlock system. Raised Floor Pedestal Head Plate LH-NCL and LH-CL are to be installed with Non-Cornerlock system and Cornerlock system respectively.
1. Rigid grid, Non-Cornerlock (using head plate LH-NCL and stringer LH)
2. Rigid grid, Cornerlock (using head plate LH-CL and stringer LH)
raised floor pedestals


Please note that the stringer and pedestal head plate’s tapped holes can be customized to fit your panel.

1. Raised floor panel sizes may differ from manufacturer to manufacturer, but we can adjust the stringer size to fit varied sizes and shapes of panel, please inform us your demanded stringer dimensions.

2. If you use Cornerlock raised floor panel, please specify the position and size of the head plate’s tapped holes for panel mounting, and we will manufacture the pedestal to suit your panel.



Specifications

raised floor pedestals
1. Head plate Raised Floor Pedestal Head Plate LH
Length × Width: 75 mm × 75 mm
Thickness: 3.5 mm
2. Head plate’s tapped holes for stringer mounting M6
3. Internally threaded tube welded to head plate Tube outside diameter: 19.1 mm
Thickness: 2 mm
Length: 25 mm
4. Threaded rod M16
5. Hexagon nut M16
6. Base plate Length × Width: 70 mm × 70 mm
Thickness: 1.6 mm
7. Tapped hole for earth connection M6
8. Earthing screw (pan head screw) M6
9. Stringer screw (flat head screw) M6
10. Bolt-on stringer LH (hollow square section) Size: 25 mm × 25 mm
Length: 554 mm
Thickness: 0.75



Features

1. The raised floor pedestal components are pre-assembled to reduce your installation time.

2. Upon customer’s request of earthing (grounding), an earth screw point on the base plate will be tapped and a M6 screw will be provided. Installation of earth bonding can be realized by passing and tightening a M6 screw through your wire connector.

3. Raised Floor Pedestal Axial Load Test:
Raised Floor Pedestal LH-1 is tested in accordance with the test procedures set forth in Ceilings & Interior Systems Construction Association CISCA A/F, Section 5 and European Standard En12825. The Raised Floor Pedestal LH is capable of withstanding 37 kN, 3870 kgf, 8531 lbf axial load per pedestal.
(The test result is based on FFH 130 mm pedestal, threaded rod size: M16)

4. Raised Floor Stringer Load Testing:
Raised Floor Stringer LH is tested in accordance with the test procedures set forth in Ceilings & Interior Systems Construction Association CISCA A/F, Section 4 and European Standard En12825. The Raised Floor Stringer LH is capable of withstanding 2.74 kN, 280 kgf, 617 lbf concentrated load per stringer.
(The test result is based on hollow square section stringer, thickness: 0.75 mm)

5. Panel installed with Raised Floor Pedestal LH-1 can reach finished floor heights from 50 mm to 130 mm (1.96"-5.11"). For higher access floor pedestal please check Raised Floor Pedestal LH-2.

6. Height adjustment +20 mm or -10 mm.

7. Raised floor pedestal’s head plate is welded to an internally threaded tube to provide vertical adjustment and thread engagement of the threaded rod.

8. A M16 hexagon nut screwed on the threaded rod can be adjusted to hold the head plate in position.

9. Bolt-on access floor stringer (hollow square section) can increase lateral stability and add additional load bearing.



Coatings

1. Generally the access floor pedestal LH-1 is coated with yellow zinc to prevent rusting, and stringer is coated with E-coat (electrophoretic deposition, EPD). Other coatings are available upon request.

2. In industrial application where acid or alkali resistance is needed, the access floor pedestal will be coated with polyvinylidene difluoride (PVDF) to prevent corrosion from acid or alkali exposure.

3. If highly corrosion resistant coating (anti-rust coating) is required, we suggest you to have the raised floor understructure coated with hot dip zinc galvanization or DACROMET plating.

4. To prevent zinc whisker contamination, we suggest other surface finishing such as powder coating, hot dip zinc galvanizing or nickel plating.

5. Hot dip zinc galvanized threaded rod can be made available but not recommended, because it would be difficult and costly to remain the thread dimensions within the original specifications. We would suggest you to choose other alternatives, such as PVDF, DACROMET or powder coating.

6. If you need to check corrosion resistance of specific coating or specific coating thickness, the coated component or product will be tested in neutral salt spray test and the report will be provided for you.

7. Should you have any special requirements for the corrosion resistance of the pedestal, please inform us. We will do our best to meet your requirements.



CAD drawing

Raised Floor Understructure System: LH System
LH System
Raised Floor Stringer: Stringer LH
LH System
Raised Floor Pedestal & Stringer: LH-1
LH System