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Application

Suitable for use on:

  • Variable refrigerant volume (VRV) systems.
  • Variable refrigerant flow (VRF) air-conditioning systems, as the cross-bars slide to accommodate VRF fixing feet.

For heavier services, refer to the Flexi Heavy range.

Description

Base and extender frames for variable refrigerant volume (VRV) and variable refrigerant flow (VRF) air-conditioning systems. Designed to provide stability and spread loads evenly across flat roof surfaces.

Features and benefits:

  • Non-penetrative support.
  • Flexible, and can accommodate late design changes.
  • No clamping kits are required – the cross-bars provided are industry-standard strut fix, providing a very fast and simple installation.
  • Versatile and free-standing.
  • Fully adjustable leg assemblies.
  • Differing foot sizes are available to suit project requirements.
  • Anti-vibration rubber mats are adhered to the feet.
  • M10 fixings are supplied.
  • Provides quick and easy access for roof maintenance, and will not penetrate into waterproof membranes.
  • Salt mist-tested to BS EN 60068-2-52.

Applications:

Suitable for use on:

  • Variable refrigerant volume (VRV) systems.
  • Variable refrigerant flow (VRF) air-conditioning systems, as the cross-bars slide to accommodate VRF fixing feet.

For heavier services, refer to the Flexi Heavy range.

General information
Material

Steelwork: Manufactured in accordance with BS EN 102191, and hot-dip galvanized to BS EN ISO 1461

Feet: Black: UV-stabilized, 90% polypropylene, 10% glass reinforced plastic

Mat: 100% natural rubber

Legs: 3 mm steel tube, with M24 stud adjuster and 3 mm U-clevis to top (48 mm diameter)

Uniclass 2015 Roof equipment supports (Pr_80_77_27_73)
Specification data
Product Reference

PH-BF-B (VRV/ VRF)

Base frame.

PH-EF-B (VRV/ VRF)

Extender frame.

Foot size

320 x 320 mm

Standard, black square foot.

500 x 500 mm

For heavier loads, black square foot.

Standard product features

Overall size (l x w):

1200 x 1200 mm.

Height:

Adjustable, 300–405 mm.

Material:

  • Steelwork: Manufactured in accordance with BS EN 102191, and hot-dip galvanized to BS EN ISO 1461.
  • Feet: Black: UV-stabilized, 90% polypropylene, 10% glass reinforced plastic.
  • Mat: 100% natural rubber.
  • Legs: 3 mm steel tube, with M24 stud adjuster and 3 mm U-clevis to top (48 mm diameter).

End bars:

40 x 40 x 3 mm square hollow section (SHS).

Cross bars:

41 x 41 x 2.5 mm slotted strut with adjustable end clamps.

Weight:

  • PH-BF-B (VRV/ VRF): 30 kg.
  • PH-EF-B (VRV/ VRF): 24 kg.

Maximum load:

500 kg.

Product Options

Product properties:

The system can accommodate any number of VRV/ VRF units by adding additional extender frames, e.g. to 2400 mm (PH-4CU), 3600 mm (PH-6CU), 4800 mm (PH-8CU). Consult manufacturer and insert requirements.

Frame specification sheet to match individual OEM VRV/VRF products; consult manufacturer for details.

Literature