HRS AquaPIV Operating Instructions Manual

10-12 Caxton Way, Watford.
WD18 8JY t. 01923 232335

Head Office

[e-mail] www.hrshevac.co.uk

No 1 Rosemount Works, Elland
HX5 0EE t. 01422 317070

North & Factory

HRS AquaPIV

Operating & Instruction Manual

Standard Storage Capacities - 300 to 30,000 litres

AQUAPIV

Steel Buffer Vessel

1. Description

The standard range of HRS AquaPIV buffer vessels are mostly used in heating and chilled water systems. Other
applications may arise with different water temperatures and materials of construction. This manual covers for
mild steel vessels

Design Data

Maximum Working Pressure: 6.0 BarG

Hydraulic Test Pressure: 9.9 BarG

Maximum Working Temperature: 90°C

Design Code: Commercial Standards and PED 1999 (SI 1999-2001) Cat: SEP

2. PED Information

The HRS Hevac standard range of buffer vessels are designed in accordance with the requirements of the Pressure
Equipment Directive 97/23/EC. Units classed as SEP in the PED category are not supplied with a CE mark. Units in
category I & II are CE marked and appropriate markings and certification is supplied with each unit.

It is the responsibility of the user and/or installer to ensure that the unit is installed and operated safely, and in
accordance with the instructions supplied within this manual. The standard AquaPIV unit is designed for a water
medium in the shell.