基本尺寸			型號(hào)
			Model
d[mm]	D[mm]	B[mm]
20	52	25	NUTR 2052 A
20	52	25	PWTR 2052.2RS
25	52	25	PWTR 25.2RS
25	52	25	NATR 25 PPA
25	52	25	NUTR 25 X
25	52	25	NATR 25 PPXA
25	52	25	NUTR 25 A
25	52	25	NATV 25 PPXA
25	52	25	NATV 25
25	52	25	NATR 25 X
25	52	25	NATV 25 PPA
20	47	25	NATR 20 PPA
20	47	25	NATR 20
20	47	25	NATV 20 PPA
20	47	25	PWTR 20.2RS
20	47	25	NUTR 20 X
17	47	21	PWTR 1747.2RS
20	47	25	NUTR 20 A
17	47	21	NUTR 1747 X
17	47	21	NUTR 1747 A
20	47	25	NATR 20 X
20	47	25	NATR 20 PPXA
20	47	25	NATV 20
20	47	25	NATV 20 PPXA
15	42	19	NUTR 1542 X
15	42	19	NUTR 1542 A
15	42	19	PWTR 1542.2RS
17	40	21	NATV 17 PPA
17	40	21	NUTR 17 X
17	40	21	NUTR 17 A