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Rail and Disconnect Systems

Rail and Disconnect Systems

Features and Benefits

  • Simplifies the installation and removal of a submersible pump from a basin.
  • Economical – reduces time and cost of removing pump from basins less than 8′ (2 m) deep
  • Safety – keeps personnel out of pits and out of contact with contaminants
  • Inspections made fast and easy

Z-RAIL® DISCONNECT SYSTEMS (1-1/4″ to 3″ vertical discharge):

  • Used with threaded vertical discharge pumps
  • Ductile iron stationary disconnect, rail plate and guide and upper rail support
  • 304 stainless steel hardware
  • Positively seated with a Buna-N seal ring
  • 3/4″ guide rails (not included) direct the pump to its proper seating location
  • Non-sparking design for Class I Division 1 Group C & D locations
  • Intermediate stabilizer bracket recommended for basins greater than 12′ (3.6 m) deep

P/N 10-0789 lifting bails are required on 6160, 6180, 6280, 6290, 7010 and 7020/7021 models to balance pump and rail plate evenly. Other models already include proper lifting device. Stainless steel lifting cables available.

FLANGED RAIL SYSTEMS (2-1/2″ to 6″ horizontal discharge):

  • Used with flanged horizontal discharge pumps
  • An ANSI flange pattern for universal adaptability to most submersible pumps
  • Robust Class 30 cast iron construction
  • Powder coated epoxy protection
  • 304 stainless steel hardware and rail guides
  • Positively seated with a Buna-N seal ring
  • 2″ (5 cm) guide rails (not included) direct the pump to its proper seating location

1/4″ (6 mm) lifting cable not included. See ZM1328 for correct cable. One intermediate guide rail bracket is required for every 20′ (6 m) for 3″ (76 mm) system, or 15′ (5 m) for 4″ (102 mm) system, of basin depth.

3″, 4″, 6″ FLYGT GUIDE RAIL SYSTEM ADAPTERS

  • For retrofitting 3″, 4″ or 6″ horizontal discharge pumps to existing Flygt rail systems.
  • Cast iron construction
  • Flange conforms to ANSI B16.10 fully flat/MSS SP-6
  • For use with all 6400, 61 HD and 6700 series pumps with 3″, 4″ or 6″ discharges and 2″ NPT rail pipe
  • Flange gasket and stainless steel bolts included

DISCONNECT SYSTEMS

Reduces time and cost of removing a pump. Disconnect only (1-1/4″, 1-1/2″ and 2″ discharge).

  • Disconnect fitting used for shallow systems where guide rails are not necessary.
  • Pull rod not included.
Technical specification
  • Unique ref.rail-and-disconnect-systems
  • Product familyBasin and Accessories
  • Product groupRail and Disconnect Systems
  • TypeObject (single object)
  • Date of publishing2025-06-14
  • Edition number1
Related
  • Material mainCast iron
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryPlumbing - Pumps
  • Uniclass 2015 CodePr_65_53_65
  • Uniclass 2015 DescriptionPump accessories
  • OmniClass Number23-27 17 00
  • OmniClass TitlePumps

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States