PROTECT RPZ backflow preventer, type BA, union thread

figure 360 0G

to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
with stainless steel mesh at inlet

to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
with stainless steel mesh at inlet
integrated differential pressure controlled and low-maintenance protection cartridge including CV
with controllable reduced pressure zone
male union thread
with three assembled valves
drain connection of plastic and gunmetal according to DIN EN 1717
inlet and outlet with check cartridge
free from dead spots
for horizontal installation
maintenance requirements in accordance with DIN EN 806-5 must be complied with

DVGW approval
ÖVGW approval
SVGW approval up to DN 40
KIWA approval
BELGAQUA approval
VA approval
according to accepted materials list from German environmental agency
up to DN 20 sound protection class 1 up to DN 20 acc. DIN EN ISO 3822 (DN 25 & DN 32 Cl. 2)
DIN EN 12729 (DN 50 with flow values according to DVGW W 570) / EN 1717
ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT

Part no.	DN	A1	A2	D1 (mm)	H1 (mm)	H2 (mm)	L1 (mm)	L2 (mm)	nominal connection diameter, waste water (mm)	kg
3600G01500	15	G 3/4	G 1/4	50	143.5	91.5	135	80	50	1.60
3600G02000	20	G 1	G 1/4	50	143	91.5	140	81.5	50	1.76
3600G02500	25	G 1 1/4	G 1/4	50	172	94.5	168	98.5	50	2.32
3600G03200	32	G 1 1/2	G 1/4	50	163	103.5	180	98.5	50	2.56
3600G04000	40	G 1 3/4	G 1/4	50	179	146	226	139.5	50	5.64
3600G05000	50	G 2 3/8	G 1/4	50	179	146	230	143	50	5.42