Feature

The stainless steel connection interface avoided the lead leaching concerns

Food-grade butyl diaphragm can ensure no odors from the tank

Food-grade polypropylene liner

Automatic coating production line

NSF standard 58/61 approved , and  CE approved under the PED

Production line full tested

 

 

The water reservoir space between the stainless steel interface ,food-grade butyl diaphragm may ensure that the water quality will not be polluted by the unsafe internal parts and external environments

The high-quality food-grade butyl rubber diaphragm is guaranteed toxic-free; besides, with the post-cure procedure; it can ensure that there is no odor and stink smell

The automatic coating  production line may effectively ensure the coating consistency

The pressure tanks of R.O.TANK series have passed the multiple tests in the production line and may ensure the quality of each tank.

RO Series
Model	Capacity		Connection	Specification				Carrying Dimension
	Gallon	Liter	(inch)	Height(mm)		Diameter		Cu.Ft	Cu.M
				w/stand	w/o stand	mm	inch
PRO-0.3	0.3	1	1/2″NPT	120	120	110	4.33	0.071	0.002
PRO-0.8	0.8	3	1/4″NPT	230	220	150	5.91	0.177	0.005
PRO-2.0	2.0	7	1/4″NPT	260	250	200	7.88	0.424	0.012
PRO-2.2	2.2	8	1/4″NPT	274	264	199	7.84	0.459	0.013
PRO-2.8	2.8	12	1/4″NPT	355	345	228	8.98	0.777	0.022
PRO-3.2	3.2	18	1/4″NPT	365	355	278	10.95	1.059	0.03
PRO-4.4	4.4	18	1/4″NPT	365	355	278	10.95	1.059	0.03
PRO-6.0	6.0	19	1/4″NPT	460	450	278	10.95	1.271	0.036
PRO-6.5	6.5	24	1/4″NPT	416	396	300	11.86	1.448	0.041
PRO-11	11.0	40	3/4″NPT	620	530	380	14.97	3.92	0.111
PRO-20	20.0	80	3/4″NPT	810	720	380	14.97	4.873	0.138
PRO-28	28.0	100	3/4″NPT	1060	910	380	14.97	6.039	0.171
PRO-30	30.0	115	1″NPT	778	710	450	17.72	6.427	0.182
PRO-40	40.0	150	1″NPT	992	893	450	17.72	8.228	0.233

Maximus Working Pressure: 7bar/100psi

All connections are stainless steel #304 material

Factory Pre-set Pressure: 7psi±2psi