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G621 Gas Proving System

G621 Gas Proving System

Duomo (UK) Ltd

A weep proving system for kitchens and laboratories that checks all downstream pipework is secure before initiating the gas supply.

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+44 (0)1905 797989 www.duomo.co.uk

Application

Suitable for kitchens and laboratories. Compatible with Duomo KS21, KS22 and KS23 controllers.

Description

The G621 weep bypass system securely isolates and safely re-establishes the gas supply to any area which relies on manual isolation of gas outlets. The Duomo Gas Safestart is suitable for hotels, fast food restaurants, schools, colleges, scientific research laboratories and canteens. Safestart protects personnel and property from damage caused by gas leaks.


Features and benefits:

  • BS 6173 and IGE/UP/2 2nd Edition compliant weep proving system for kitchens and laboratories.
  • 1/2″ BSP (15 mm) threaded connection (provided as a 3/4" valve with reducers).
  • Also available with 15 mm copper fittings.
  • Air pressure switch or current monitor interlocks.
  • Remote emergency stop facility.
  • Remote status indication - volt free contacts.
  • Up to 50 mbar inlet pressure.

General information

WarrantyDescription

3 years

Size

140 x 245 x 380 mm

G621 Gas Proving System 1/2" BSP.

175 x 250 x 345 mm

G621 Gas Proving System 3/4" BSP.

180 x 250 x 360 mm

G621 Gas Proving System 1" BSP.

220 x 270 x 420 mm

G621 Gas Proving System 1 1/4" BSP.

220 x 280 x 430 mm

G621 Gas Proving System 1 1/2" BSP.

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Uniclass

Pr_65_54_33_38 Gas solenoid valvesPrimary

Specification data - Gas solenoid valves Enhanced data

Controller

The G621 is supplied as a complete kit with a control panel; either the KS21, KS22 or KS23.

KS21 Keyswitch controller

Key operated controller for use in kitchens to prove downstream pipework integrity and ventilation. Can be interlocked with extract and/or supply fans to prove ventilation before initiating the gas supply.

KS22 Trio Safestart controller

Touchpad controller for use in kitchens to prove downstream pipework integrity and ventilation. Can be interlocked with extract and/or supply fans to prove ventilation before initiating the gas supply.

KS23 Trio Labstart controller.

Touchpad controller for use in science laboratories to control the flow of both gas and water.

Opening speed

10 s.

Options

G621 Gas Proving System 1/2" BSP.

G621 Gas Proving System 3/4" BSP.

G621 Gas Proving System 1" BSP.

G621 Gas Proving System 1 1/4" BSP.

G621 Gas Proving System 1 1/2" BSP.

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Digital objects

Platform Compatible Version Certified to
IFC
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1

2.1
Revit
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1

2.1
Download now from NBS National BIM Library

Literature

G621 Datasheet

G621 Datasheet

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