NT系列部分型号低压齿轮泵型号说明文：NT2-C20FNT2-C25FNT2-C32FNT3-***0FNT3-C50FNT3-C63FNT4-C80FNT4-C100FNT4-C125FNT5-C160FNT5-C200FNT5-C250F中压齿轮泵泵型号说明文：NT2-D10FNT2-D12FNT2-D16FNT3-D20FNT3-D25FNT3-D32FNT4-D40FNT4-D50FNT4-D63FNT5-D80FNT5-D100FNT5-D125FNT5-D160F高压齿轮泵泵型号说明文：NT2-G10FNT2-G12FNT2-G16FNT3-G20FNT3-G25FNT3-G32FNT4-G40FNT4-G50FNT4-G63FNT5-G80FNT5-G100FNT5-G125FNT5-G160F)