LPS 1175 Terra Diamond Turnstile

LPS1175 Terra Diamond Turnstile

Frontier Pitts Ltd has become the first company, and currently only company, to achieve LPS 1175 Issue 6 Security Rating 3 & 4 for their full height Terra Diamond Turnstile. 

The Terra Diamond Turnstiles successfully resisted an intensive attack test programme in accordance with LPS 1175: Issue 6.1. Under the category of Building Fabric, this involved a series of attack tests each lasting at least 10 minutes using a wide array of hand tools and battery powered tools.

  • Heavy duty, high security turnstile - Red Book Listed
  • Anti Return solenoid lock
  • LPS 1175 Security Ratings 3 & 4 - 10 minute attack time (Certification No. 1059a/01 & 1059a/02)
  • Power locking bolt - provides turnstile lock down
  • Turnstile seeks next lock position so users cannot become trapped within the unit.
  • Designed and proven to withstand a considerable degree of physical attack
  • Extra high security with a full CPNI approved fence line integration and fixing
  • Robust steel 90 degree rotor
  • Infilled rotor arms prevent climbing and items being passed through the turnstile
  • Allows only single file authorised access
  • Metal reinforced high security lid
  • Painted to clients choice of RAL colour
  • AC Interface and microprocessor control board
  • Status indicator with red & green light
  • Heavy duty, vandal resistant head mechanism
  • Fail secure – turnstile will remain secure during power failure.
  • BS EN 1627:2011 Requirements and classification for Pedestrian doorsets, windows, curtain walling, grilles and shutters. Burglar resistance. 
  • Installed in many Nuclear & Utility sites Nationally and Internationally

Red Book Listing

Terra Diamond Turnstile 

LPCB LPS 1175:
Issue 6.1 Approved & Certified
to Security Rating 3 & 4
Certification No. 1059a/01 & 1059a/02

Semi-Automatic Full Height Pedestrian Turnstile

Bespoke available 

Part of the extensive Anti Terra Range

LPS1175 Terra Diamond Turnstile
LPS1175 Terra Diamond Turnstile testing
LPS1175 Terra Diamond Turnstile
LPS1175 Terra Diamond Turnstile

LPS 1175 Terra Diamond Turnstile Specifications

Specifications subject to change and are dependant on product options.

Please contact Frontier Pitts to request more information.


LPS 1175 Terra Diamond Turnstile

LPS 1175 Security Rating 3 & 4 Height: 2387mm 
Construction: High-strength sheet steel blades. (Grade 4 has additional reinforcing for increased resistance to attack) 
Finish: Powder Coated to clients choice of RAL paint number. 
Options: Red/Green Indicator Lights, Manual release handle, LED walkway lighting
Duty Cycle: 100% duty rating
Durability: Fully functional after LPS1175 testing.
BS EN 1627:2011 Requirements and classification for Pedestrian doorsets, windows, curtain walling, grilles and shutters. Burglar resistance.
Controls: The programmable logic controller (PLC) with built in safety features will accept inputs from access control systems including access card, voice, etc. Push button as supplied as standard
Accreditations: Secured by Design, BRE Global 

Civil Engineering

For more information please contact the 
Technical Sales Department on 
Tel: 01293 422800 or email: sales@frontierpitts.com

Electrical Engineering

Industry standard electricals

230v 50Hz 2 amp supply single phase

Depending on configuration


Warning and information signs are recommended to be installed with all automatic equipment to advise users of its operation

Turnstile Special Colour Finish

Turnstiles can be finish in clients choice of RAL colour. Frontier Pitts are able to suit a company’s individual corporate theme, even down to different colour rotors.

Turnstile Lights

Lights available in the lid of the turnstile

Cowled Switch

Exit buttons on pedestrian gates are usually cowled to prevent users reaching the button from the insecure side.

Pedestrian Guard Rail

A Pedestrian Guard Rail (fence panels) should be fitted around the runback area of the sliding gate. This is to prevent serious injury to a person should they stray into that area whilst the gate is operating.

Turnstile GRP Lid

Glass Reinforced Plastic Lid for full height turnstiles

Trombone Rotor

Trombone rotors are available as an alternative to bar rotors

Anti Terra Turnstile