Pnuematic Gully KVCRP

Application

Suitable for heavy traffic tiled floors, epoxy resin covering, concrete and vinyl cleanroom floors in the Pharmaceutical, chemical, food and drinks processing industries. Also suitable for areas with power hose washdown times at the end of a production shift.

Description

A sealed cleanroom gully which can be opened remotely in the event of an immediate requirement. Can be used as part of a channel system. The gully solves the problem of cleaners unsealing gullies and not resealing them correctly.

This is a sealed cleanroom gully with a strong positive seal created by machining away a 10 mm groove from a 20 mm top plate. A 10 mm top plate with a recessed ‘o-ring’ creates the seal.

When connected to the in-house air supply system each gully can be opened by a local rotary switch on the wall, or from a remote location. The opening can also be activated by connection to the sprinkler system, or to another sensor to detect water presence in the room.

Generally, a 4” or 6”SCH10 outlet is required because these are most popular with American Multinational Pharmaceutical companies who have scheduled stainless steel pipework to connect to, but this can easily be substituted for a 110 or 160 mm outlet pipe. It is trapped as standard with the Kent Weir Trap.

Foul air traps:

The bottom outlet gullies use a Bell Trap (also referred to a Dome or Mushroom). A 65 mm water seal is created (complies with EN 1253). This grips firmly to an upstand which is an integral part of the gully body. It is easily removable giving clear access for rodding and cleaning. Chains can be attached to traps to ensure they are not lost.

The side outlet gullies use a weir trap system. A 50 mm water seal is created (complies with EN 1253). This is a fully integral part of the gully body and contains a removable bung for easyrodding. In special circumstances, a hinged self-sealing stainless bung can be provided.

Features and benefits:

  • Manufactured from grade 1.4301 (304) or 1.4401 (316) stainless steel.
  • Fixed height.
  • High flow rate.
  • Can be used in both light and heavy duty areas.
  • Side outlet option available.
  • Supplied with foul air trap and holding flange.
  • The pneumatic cylinder is highly corrosive and acid resistant.

Applications:

Suitable for heavy traffic tiled floors, epoxy resin covering, concrete and vinyl cleanroom floors in the Pharmaceutical, chemical, food and drinks processing industries. Also suitable for areas with power hose washdown times at the end of a production shift.

General information

Material

1.4301 (304) stainless steel

1.4401 (316) stainless steel

Features

Fixed height, multiple applications, can be opened remotely

Finish

Tiled floor (square top), epoxy resin, concrete, vinyl

Shape

Rounded

Size

330 x 420 x 550 mm

Uniclass 2015

Pr_65_52_24_31 Floor gulliesPrimary

CAWS

R11/315 Floor drains

R11/5 Floor drains

Specification data - Floor gullies

Product Reference

Pneumatic Gully

Type

KHCRP420/4" RD

Side outlet.

KHCRP420/6" RD

Side outlet.

KVCRP420/4" RD

KVCRP420/6" RD

Material

1.4301 (304) stainless steel

1.4401 (316) stainless steel

Loading class to BS EN 1253

L15

R50

M125

N250

P400

Bespoke

Consult manufacturer for details and insert requirements.

Operating

-

Opening

Double acting activator

Standard.

Single acting sprung in

Optional.

Single acting sprung out

Optional.

Control

Remote (control room)

Rotary switch

Sprinkler activated

Flowrate

Manufacturer's standard

Bespoke

Consult manufacturer for details and insert requirements.

Flange type

ANSI B 16.5

BS 4504

Polypropylene

Holding flange

Puddle flange

Side inlets

-

Type

1½” BSP nipple

1½” BSP socket

50 mm push fit

Above ground funnel

Angle

45°

90°

Bespoke

See 'Options'. Consult manufacturer and insert requirements.

Grating

See 'Options' and insert requirements.

Filter basket

Not required

Required

Required, with chain

Required, with separate filter basket

Accessories

None

Damp proof membrane

Hinged self-sealing stainless bung

For foul air trap on a side out gulley.

Standard product features

Size (h x w x diameter):

550 x 420 x 330 mm.

Outlet:

  • KHCRP420/4" RD and KVCRP420/4" RD: 4" Sch 10.
  • KHCRP420/6" RD and KVCRP420/6" RD: 6" Sch 10.

Flow rate:

  • KHCRP420/4" RD: 13.2 L/s.
  • KHCRP420/6" RD: 17.6 L/s.
  • KVCRP420/4" RD: 11.8 L/s.
  • KVCRP420/6" RD: 25.9 L/s.

Product Options

Flanges:

Base flanges are available with flange connections i.e. 4” / 6” / 8” ANSI B 16.5 or BS 4504 or to suit polypropylene flanges. Consult manufacturer for details.

Side inlets:

- Angle:

  • Side inlets can be 90° to gully body, however, they can be welded at 45° or a specific angle to suit a specific project.
  • Round Body gullies are most suitable for a higher number of side inlets at different angles.

Grating:

An extensive range of gratings is available, consult technical literature for details.

Filter basket:

Filter baskets can be incorporated into bell traps or separated for deeper gullies. For a higher flow rate, a deeper gully with separate traps and filter baskets are used. The filter basket can also be chained to avoid loss.

Digital objects

Platform Compatible Version Certified to
IFC
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1

2.0
Revit

Revit 2017

1

2.0
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