- Power Transmission - Mechanical components
- Mechanical Transmission
- Rigid coupling
- TYCO FIRE & INTEGRATED SOLUTION
Rigid coupling 579A
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Characteristics
- Type
- rigid
- Torque
Min.: 0 Nm
(0 ft.lb)Max.: 600,000,000 Nm
(442,537,289.566359 ft.lb)
Description
Overview
The Grinnell G-Fire Figure 579A One-Bolt Coupling is a pre-assembled, pre-lubricated rigid coupling engineered for fast push-on installation. It incorporates a three-piece housing, a center-stop gasket for correct positioning, and a single-bolt tightening system. Gasket type is selected by coupling size: 1 1/4 in and 1 1/2 in use a powder-lubricated gasket; 2 in through 8 in use a self-lubricating gasket.
Product information (table)
Product Type: Rigid Coupling
Listings and Approvals: UL and C-UL Listed; FM, VdS, LPCB Approved
Sizes: 1 1/4 in to 8 in (DN32 to DN200)
Features
Benefits
Technical specification (table)
Finish: Orange non-lead paint; RAL red non-lead paint; hot-dipped galvanized conforming to ASTM A153
Gasket: Pre-lubricated Grade A EPDM, operating range -30°F to 150°F (-34°C to 66°C); color coding varies by size
Listings and Approvals: UL and C-UL Listed; FM, VdS, LPCB Approved
Sizes: 1 1/4 in to 8 in (DN32 to DN200)
Model / Technical specifications
The Grinnell G-Fire Figure 579A One-Bolt Coupling is a pre-assembled, pre-lubricated rigid coupling engineered for fast push-on installation. It incorporates a three-piece housing, a center-stop gasket for correct positioning, and a single-bolt tightening system. Gasket type is selected by coupling size: 1 1/4 in and 1 1/2 in use a powder-lubricated gasket; 2 in through 8 in use a self-lubricating gasket.
Product information (table)
Product Type: Rigid Coupling
Listings and Approvals: UL and C-UL Listed; FM, VdS, LPCB Approved
Sizes: 1 1/4 in to 8 in (DN32 to DN200)
Features
- One-bolt design eliminating alternate tightening
- Center-stop gasket sized to ensure correct positioning
- Low-profile spine for installation in confined spaces
- Full range of metric and imperial sizes available
- Pre-assembled and pre-lubricated for quick push-on installation
- 360-degree pipe contact for a truly rigid joint
- 6–8 in sizes available in North America only
Benefits
- Speeds installation by removing alternate tightening steps
- Delivered ready for immediate installation with pre-lubricated gasket
- Part of the Grinnell G-Fire fittings and accessories portfolio for coordinated system performance
Technical specification (table)
Finish: Orange non-lead paint; RAL red non-lead paint; hot-dipped galvanized conforming to ASTM A153
Gasket: Pre-lubricated Grade A EPDM, operating range -30°F to 150°F (-34°C to 66°C); color coding varies by size
Listings and Approvals: UL and C-UL Listed; FM, VdS, LPCB Approved
Sizes: 1 1/4 in to 8 in (DN32 to DN200)
Model / Technical specifications
- Model: Figure 579A One-Bolt Coupling
- Design: Three-piece housing with single bolt and center-stop gasket for correct positioning
- Installation: Pre-assembled, pre-lubricated gasket; push-on style; single-bolt tightening
- Gasket types by size: 1 1/4 in and 1 1/2 in — powder-lubricated; 2 in–8 in — self-lubricating
- Gasket material and rating: Grade A EPDM, -30°F to 150°F (-34°C to 66°C)
- Finish options: Orange non-lead paint; RAL red non-lead paint; hot-dipped galvanized to ASTM A153
- Pipe contact: 360-degree contact delivering a rigid joint
- Approvals: UL, C-UL, FM, VdS, LPCB
- Available sizes: 1 1/4 in to 8 in (DN32 to DN200); note: 6–8 in availability limited to North America
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