KVDC215/ 4”/ 6”

Application

Suitable for use primarily in pharmaceutical factories but can also be used in beverage plants with very high sugar or acid concentration. Also suitable for laboratories where leaks in drainage could affect the water table.

They are used in both light duty and very heavy duty trafficked areas (depending on the grating chosen).

Description

A double contained version of the KV215 gully with a 4” outlet surrounded by a secondary 6”SCH10 pipe.

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 easy rodding. 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 to BS EN 10088.
  • Meets the requirements of BS EN 1253 Loading class: L15/ R50/ M125/ N250/ P400.
  • The KVDC215/4”/6” standard gully accepts 10 mm thick gratings as well as 3 mm thick covers that are designed to sit in a 10 mm recess (Perforated Gratings, Sealed Gratings).
  • The KVDC215/4”/6”DS (deep swage) variant accepts all 25 mm deep gratings (Mesh, Factory Ladder, Gratings).
  • In most cases a 4” or 6”SCH10 outlet is required, but this can easily be substituted for a 110 mm or
  • 160 mm outlet pipe. It is trapped as standard with the Kent Bell Trap.
  • The gully can be subjected to very heavy loads but must have the correct heavy duty grating to achieve these loads.

Applications:

Suitable for use primarily in pharmaceutical factories but can also be used in beverage plants with very high sugar or acid concentration. Also suitable for laboratories where leaks in drainage could affect the water table.

They are used in both light duty and very heavy duty trafficked areas (depending on the grating chosen).

General information

Material

1.4301 (304) stainless steel

1.4401 (316) stainless steel

Uniclass 2015

Pr_65_52_24_31 Floor gulliesPrimary

CAWS

R11/315 Floor drains

R11/5 Floor drains

Specification data - Floor gullies

Product Reference

Double Contained Gully

Type

KVDC215/4”/6”

KVDC215/4”/6”DS

KVDC315/6”/8”

KVDC315/6”/8”DS

Loading class to BS EN 1253

A15

B125

C250

D400

Material

1.4301 (304) stainless steel

1.4401 (316) stainless steel

Flange type

4” 150lb R/F S/O ANSI flange

4” PN10 R/F S/O flange

Damp proof membrane flange

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

Hinged self-sealing stainless bung

For foul air trap on a side out gulley.

Standard product features

Size (h x internal width x external width):

  • KVDC215/4”/6”: 230 x 215 x 273 mm.
  • KVDC215/4”/6”DS: 245 x 215 x 273 mm.
  • KVDC315/6”/8”: 395 x 315 x 395 mm.
  • KVDC315/6”/8”DS: 410 x 315 x 395 mm.

Outlets:

  • KVDC215/4”/6”: 4”Sch 10 and 6”Sch 10.
  • KVDC215/4”/6”DS: 4”Sch 10 and 6”Sch 10.
  • KVDC315/6”/8”: 6”Sch 10 and 8”Sch 10.
  • KVDC315/6”/8”DS: 6”Sch 10 and 8”Sch 10.

Swage:

- 10:

  • KVDC215/4”/6”.
  • KVDC315/6”/8”.

- 25:

  • KVDC215/4”/6”DS.
  • KVDC315/6”/8”DS.

Flow rate:

  • KVDC215/4”/6”: 4.05 L/s.
  • KVDC215/4”/6”DS: 4.05 L/s.
  • KVDC315/6”/8”: 10.80 L/s.
  • KVDC315/6”/8”DS: 12.10 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 are 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.

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