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Stormwater Systems

RECHARGER® 902hd, MODEL #902hd

The Recharger® 902HD is a 48″ (1219 mm) tall, ultra-high capacity chamber which has been designed and tested in accordance with ASTM F2787 “Standard Practice for Structural Design of Thermoplastic Corrugated Wall Stormwater Collection Chambers”.

The Recharger 902HD provides resistance to the loads and load factors as defined in AASHTO LRFD Bridge Design Specifications Section 12.12.

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Typically when using this model, fewer chambers are required resulting in less labor and a smaller installation area. The Recharger<sup>®</sup> 902HD has the side portal internal manifold feature. HVLV® FC-48 Feed Connectors are inserted into the side portals to create the internal manifold.

The Recharger 902HD is available in only one model type and is open on both ends.
A separate end cap is required with this unit (sold separately) to cap the ends of rows.

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Length

4.1 ft1.25 m

Width

78 in1981 mm

Height

48 in1219 mm

Installed Length

3.67 ft1.12 m

Length Adjustment per Run

1.03 ft0.31 m

Chamber StorageThese values are based on the installed length of the chamber. See specifications for installed length.

17.66 ft³/ft64.75 ft³/unit1.64 m³/m1.84 m³/unit

Min. Installed StorageThese values are based on the installed length of the chamber. See specifications for installed length.

27.27 ft³/ft100 ft³/unit2.53 m³/m2.83 m³/unit

Min. Area Required per UnitThis is the area of the installed length of the chamber multiplied by the center-to-center spacing.

26.58 ft²2.47 m²

Min. Center-to-Center Spacing (Design Unit Width)

7.25 ft2.21 m

Max. Allowable Cover

2.53 m8.3 ft

Max. Inlet Opening in End Wall

24 in600 mm

Max. Allowable O.D. in Side PortalO.D. = outside dimension of pipe

11.5 in292 mm

Compatible Feed Connector

HVLV FC-48 Feed Connector

Compatible End Cap

Recharger 902HD End Cap

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