01442 823 123 enquiries@arrowvalves.co.uk

15 mm Pipe Interrupter DC CAT5 Model 257 Comp

DC Pipe Interrupters provide Fluid Category 5 backsiphonage protection (vacuum on the supply). Model DC15C257 is primarily for urinals - enabling flushing directly from the mains supply. Traditional flushing cisterns are not required. DC Pipe Interrupters are intended for open outlet appliactions (e.g. urinal flushing) and must not be used for washing machines, upstream of hose union taps or any appliance that has a control valve or restriction. Negligible restriction should exist downstream - otherwise water would ultimately discharge through the vent holes.
Product Code: DC15C257
Postcode

Availability: In stock

£33.50

Additional Information

Fluid Category 5 / Booster Pumps - Max. Flow Rate No
Fluid Category 5 / Booster Pumps - Outlet Pressure No
Fluid Category 5 / Booster Pumps - Inlet Size 15 mm
Fluid Category 5 / Booster Pumps - Outlet Size 15 mm
Fluid Category 5 / Booster Pumps - Voltage No
Fluid Category 5 / Booster Pumps - Number of Pumps No
Fluid Category 5 / Booster Pumps - Cistern Size No
Fluid Category 5 / Booster Pumps - Powered No

Application

Urinal flushing, where the DC device allows mains or boosted water to flush the urinal bowl without a cistern.

Downloads & Resources

Specification Clauses

Every urinal shall be fitted with a DC Pipe Interrupter, suitable for Fluid Category 5 backsiphonage protection – model DC15C257 - as manufactured and distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The device shall be fitted at least 1 m above the urinal bowl. No valves or restrictions shall be fitted downstream of the device. Allowance should be made for some discharge to occur from the Pipe Interrupter’s vent hole. The installation shall be tested and adjustments made as necessary to avoid discharge from the vent hole. The body of the device shall be chrome plated brass with 15 mm compression connections.