1、高效率节能：本叶片泵具有在低压下的高效率的特点，通过降低外部泄油使压力平衡达到效果，进一步降低发热，提高效率。因此，能够产生油泵的节能化、加工精度的提高等效果。
2、重量轻、小型化：因为将泵、电机设计成泵+电机专用型组合，所以重量轻，小型，操作简易，扩大了使用范围。
3、低噪音、使用寿命长：由于用专用接头连接油泵和电机轴，因而不会受到轴的震动和轴芯的错位等影响，噪音***。另外，由于结构上使该连接部位能经常受到油的润滑，因而不会使轴承受到磨擦损耗，增长了使用寿命。

NACHI泵UVN系列叶片泵常见型号有：

UVN-1A-0A2-0.7A-4-11 

UVN-1A-0A2-0.7-4-11
UVN-1A-0A3-0.7A-4-11

 UVN-1A-0A3-0.7-4-11
UVN-1A-0A4-0.7A-4-11

 UVN-1A-0A4-0.7-4-11
UVN-1A-0A2-1.5-4-11

 UVN-1A-0A3-1.5A-4-11
UVN-1A-0A3-1.5-4-11 

UVN-1A-0A4-1.5-4-11
UVN-1A-1A2-1.5A-4-11

 UVN-1A-1A2-1.5-4-11
UVN-1A-1A3-1.5A-4-11

 UVN-1A-1A3-1.5-4-11
UVN-1A-1A4-1.5A-4-11

 UVN-1A-1A4-1.5-4-11
UVN-1A-1A2-2.2A-4-11

 UVN-1A-1A2-2.2-4-11
UVN-1A-1A3-2.2A-4-11

 UVN-1A-1A3-2.2-4-11
UVN-1A-1A4-2.2A-4-11

 UVN-1A-1A4-2.2-4-11

UVN-1A-1A3-22-4-Q23-6063B

UVN-1A-1A3-22-4-Q29-6063B

UVN-1A-1A3-22-4-Q01-6063B

UVN-1A-1A3-15-4-Q23-6063B

UVN-1A-1A3-15-4-Q29-6063B

UVN-1A-1A3-15-4-Q01-6063B

UVN-1A-1A4-22-4-Q23-6063B

UVN-1A-1A4-22-4-Q29-6063B

UVN-1A-1A4-22-4-Q01-6063B

UVN-1A-1A4-15-4-Q23-6063B

UVN-1A-1A4-15-4-Q29-6063B

UVN-1A-1A4-15-4-Q01-6063B

UVN-1A-1A3-22-4-Q23-6063C

UVN-1A-1A3-22-4-Q29-6063C

UVN-1A-1A3-22-4-Q01-6063C

UVN-1A-1A3-15-4-Q23-6063C

UVN-1A-1A3-15-4-Q29-6063C

UVN-1A-1A3-15-4-Q01-6063C

UVN-1A-1A4-22-4-Q23-6063C

UVN-1A-1A4-22-4-Q29-6063C

UVN-1A-1A4-22-4-Q01-6063C

UVN-1A-1A4-15-4-Q23-6063C

UVN-1A-1A4-15-4-Q29-6063C

UVN-1A-1A4-15-4-Q01-6063C

UVN-1A-1A3-22-4-Q23-6063D

UVN-1A-1A3-22-4-Q29-6063D

UVN-1A-1A3-22-4-Q01-6063D

UVN-1A-1A3-15-4-Q23-6063D

UVN-1A-1A3-15-4-Q29-6063D

UVN-1A-1A3-15-4-Q01-6063D

UVN-1A-1A4-22-4-Q23-6063D

UVN-1A-1A4-22-4-Q29-6063D

UVN-1A-1A4-22-4-Q01-6063D

UVN-1A-1A4-15-4-Q23-6063D

UVN-1A-1A4-15-4-Q29-6063D

UVN-1A-1A4-15-4-Q01-6063D