water saving flow regulators - robert pearson · application suggested flow rate litres per minute...
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Order Code: 15mm RP/ISO
15mm combined flow regulating & isolating valve with integral flow regulator. Optional handle available on request
Optional strainer available on request. Red and/or Blue Handles for the valves available on request.
WATER SAVING FLOW REGULATORSUp to 70% Water Savings at Taps, Showers etc.
ApplicationOutlets supplied by water with a minimum pressure of approx. 1 Bar (i.e. pumped/mains water supply,
or gravity fed tall buildings).
FunctionPoint of use regulators designed to provide constant and maximum flow rates at taps and showers etc. irrespective of
changes in demand or water pressure fluctuations between 1–10 Bar.
Benefits• Large water (+ energy) savings. Helps meet The Code for Sustainable Homes etc. •
• Even water distribution throughout the site, even at peak demand periods •• Lower capital costs (potential savings from smaller pipework, water heating systems etc.) •
• Reduced “peak demand” •• Ideal for retro-fit or new build projects •
• Low cost solution. Payback often within months •• Help reduce “back splash” at basins •
2.5 Lpm Lime Green 4 Lpm Pink6 Lpm Grey 8 Lpm White
10 Lpm Yellow 12 Lpm Brown 15 Lpm Blue 18 Lpm Green
4 Lpm Grey 5 Lpm Yellow6 Lpm Black 8 Lpm White
10 Lpm Blue 12 Lpm Red 15 Lpm Lime Green
Available in nickel plated finishRP/ACC Valve
Order Codes: 15mm RP/ACC or 22mm RP/ACCWith access port on side of valve to allow removal of flow regulator cartridge (and optional strainer) without draining down system or breaking pipework (picture: opposite), for the purpose of flushing out the system on commisioning or changing the flow regulator cartridge to a higher or lower flow rate as required.
Available in 15mm or 22mm sizes and comes with colour coded cap to show the flow rate the valve is set to. Flow rates and colour-coding for both sizes are:
15mm RP/ISO Valve
RP/ACC Combined Isolating Valve and Flow Regulator
RP/ISO Combined Isolating Valve and Flow Regulator
Optional strainer available on request. Red and/or Blue Handles for the valves available on request.
WATER SAVING FLOW REGULATORS
ROBERT
PEARSON &
COMPANY
Water&
Energy Saving
Controls
ROBERT PEARSON & COMPANYPost Office House, Post Office Lane
Stockton, Warminster
Wiltshire BA12 0SE
Telephone: (01985) 850954
Facsimile: (01985) 850112
E-Mail: [email protected]
Website: www.robertpearson.co.ukPrinted October 2008
RP/GA
Flow Regulator InsertOrder Code: RP/GA
Shower Flow RegulatorOrder Code: RP/SFR/DW
MxF Housings for Tap TailsOrder Code: RP/DWSA/TTFR
Fit in your own 15mm(or 22mm) Compression
Ended Valves4, 6, 8, 10, 12, 15 or 18 Lpm
No plumbing simply screws inbetween shower head &
½" supply pipe6, 8, 9, 10, 12 or 15 Lpm
Simply screw on to tap tailsAvailable in ½”
6, 8, 9, 10 or 12 Lpm
Combined Aerator &Flow Regulator
Order Code: RP/CAAFRSimply replace existing tap
aerator with this unit6 or 8 Lpm
Combined Isolating Valve & Flow Regulator
With access port on side of valve to allow removal of flow regulator cartridge (andoptional strainer) without draining down system or breaking pipe-work (eg picturetop right).WRC approved. Identity label to clearly show flow rate of cartridge used.
Available in either 15mm or 22mm sizesFlow rates for either size can be any of: 4,6,8,10,12,15 or 18 litres per minute
Optional Strainer and/or handle facility available on request.
Order Code: RP/ACC VALVE
All these have integral flow regulators fitted. RP/CAAFR & RP/SFR/DW require no plumbing
••
••••
Even water distribution throughout the site
Lower capital costs (potential savings on smaller pipework & waterheating systems etc)Reduced "Peak Demand”
Ideal for retro-fit or new build projects
Low cost solution
Help prevent "back splash" at basins
Application Suggested Flow Rate Litres per minute (Lpm)
WC Cistern 6 or 8 LpmWash Basin 4, 6 or 8 LpmSink or Shower 10 or 12 LpmBath 15 or 18 Lpm
Available in nickel plated finish
Benefits
Application
Function
Up to 70% Water Savings at Taps and Showers etc
Outlets supplied by water with a minimum pressure of approx 1 bar (ie pumped/mains water supply)
Point of use regulators designed to provide constant and maximum flow rates at taps and showers etcirrespective of changes in demand or water pressure fluctuations between 1-10 bar.
RP/CAAFR RP/SFR/DW RP/DWSA/TTFR
RP/ACC VALVE
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Robert Pearson & Co. Ltd. Water Saving Flow Regulators. October 2018 Page 1
Page 2 Water Saving Flow Regulators. October 2018 Robert Pearson & Co. Ltd.
Mainly used for medical applications as the laminar flow does not aspirate air into the water. No plumbing required to fit. Simply replace existing tap aerator with this fitting.
Aerators add air into the water as it leaves the tap in order to help reduce splashing when water hits the basin. No plumbing required to fit. Simply replace existing tap aerator with this unit.
Order Code: RP/CAAFRFlow rates/colour-coding as follows:
1.9 Lpm ................................... Lime Geen
3.8 Lpm ................................... Blue
5 Lpm ......................................... Orange
6 Lpm ......................................... Black
8 Lpm ......................................... White
Order Code: RP/CAREFlow rates/colour-coding as follows:
1.9 Lpm ................................... Lime Geen
3.8 Lpm ................................... Blue
5 Lpm ......................................... Orange
6 Lpm ......................................... Black
8 Lpm ......................................... White
Order Code: RP/SPRAYFlow rates/colour-coding as follows:
1.7 Lpm ................................... Light Grey2 Lpm ......................................... Dark Grey2.5 Lpm ................................... Green3 Lpm ......................................... Lilac 3.5 Lpm ................................... Dark Blue 4 Lpm ......................................... Pink 5 Lpm ......................................... Orange
Mainly used for applications where very low water consumption is required. Pressure compensating from 0.8 Bar – 5 Bar. No plumbing required to fit. Simply replace existing tap aerator with this fitting.
Circular flow regulator insert (only) for your own valves (can be used with most 15mm or 22mm compression ended valves). Simply fit in to the tap/appliance side of your own valve.
RP/GA Flow Regulating Disc Insert
RP/CAAFRA Combined Aerator and Flow Regulator
RP/CARE Combined CARE Insert (flow straightener) and Flow Regulator
RP/SPRAY Combined Spray and Flow Regulator
Order Code: (15mm) RP/GA15mm flow rates available from: 4 Lpm ......................................... Pink6 Lpm ......................................... Grey 8 Lpm ......................................... White 10 Lpm ..................................... Yellow 12 Lpm ..................................... Brown 15 Lpm ..................................... Blue 18 Lpm ..................................... Green
Order Code: (22mm) RP/GA22mm flow rates available from: 8 Lpm ......................................... Black 10 Lpm ..................................... White12 Lpm ..................................... Orange 15 Lpm ..................................... Lilac 18 Lpm ..................................... Brown
Simply screw on to ½” inlet pipe thread to an appliance. Order Code: RP/DWSA/TTFRFlow rates/colour-coding as follows
1.4 Lpm ................................... Brown1.9 Lpm ................................... Yellow 2.5 Lpm ................................... Orange 3.5 Lpm ................................... Beige 5 Lpm ......................................... Violet 6 Lpm ......................................... Pink 8 Lpm ......................................... Red9 Lpm ......................................... Lilac10 Lpm ..................................... Black12 Lpm ..................................... White
January 2014January 2018
RP/DWSA/TTFR ½” MxF Chrome Tap Tail/Mixer & Flow Regulator
Ideally fit this unit at the thermostatic mixing valve end of the flexi-hose. If fixed head shower, unscrew the shower-head, screw the flow regulator in and then re-fit the shower head. No plumbing required to fit.
Order Code: RP/SFR/DWFlow rates/colour-coding as follows:
4 Lpm ......................................... Grey6 Lpm ......................................... Black 8 Lpm ......................................... White 9 Lpm ......................................... Orange 10 Lpm ..................................... Blue 12 Lpm ..................................... Red 15 Lpm ..................................... Lime Green
RP/SFR/DW ½” Shower Flow Regulator