Rothenberger RP30 Manual Hydrostatic Pressure Testing Pump oversink The pressure relief valve routes

The pressure relief valve routes to its own dedicated drain point

✔ Large LCD — Rotary Dial — Extra-Large Temperature Display

50Hz single-phase)

MC4 compatible connectors

This prevents the "cold sandwich" effect common in basic instantaneous heaters where temperature drops when flow rates change

Rothenberger RP30 Manual Hydrostatic Pressure Testing Pump oversink The pressure relief valve routesThe Rothenberger RP30 (MPN 61130) is a compact, fully manual hydrostatic pressure testing pump built for quick pressure and leak testing of small bore pipework and vessels in sanitary and heating installations including underfloor heating circuits. It delivers a 030 bar test range from a 4. 5 litre corrosion and impact resistant ABS tank, drawing 16ml per stroke through a steel meshreinforced test hose that keeps readings accurate even under sustained