A4VSO泵具有泵具有噪音低、体积小、自吸能力好、可靠性高等优点。在闭式系统上应用,油泵变量过零位时一般柱塞泵都有托盘现象,唯独D-A4VSO泵有效解决此类问题,因补油泵、控制泵可以串接、控制阀可以集成在泵盖上,其结构非常紧凑;另外,比例泵均带有位移传感器闭式反馈回路,其零位控制精度非常高。广泛应用于:冶金行业、锻压行业、船舶行业、船舶等等领域。A4VSO系列规格有40、71、125、180、250:;变量形式有恒压,恒功率、液动、负载感应、比例、伺服、压力流量复合控制形式;有开式系统泵和闭式系统泵。A10-FR01B-12,A10-FR01C-12,A10-FR01H-12,
A70-FR01BS-60,A70-FR01CS-60,A70-FR01HS-60,A70-FR01KS-60,
A90-FR01BS-60,A90-FR01CS-60,A90-FR01HS-60,A90-FR01KS-60,
A145-FR01BS-60,A145-FR01CS-60,A145-FR01HS-60,A145-FR01KS-60,
A16-F-R-01-B-K-32,A16-F-R-01-C-K-32,A16-F-R-01-H-K-32,
A22-F-R-01-B-K-32,A22-F-R-01-C-K-32,
A37-F-R-01-B-K-32,A37-F-R-01-C-K-32,A37-F-R-01-H-K-32,
A56-F-R-01-B-K-32,A56-F-R-01-C-K-32,A56-F-R-01-H-K-32,
A220-F-R-01-B-S-60,A220-F-R-01-C-S-60,A220-F-R-01-H-S-60,A220-F-R-01-K-S-60.
A125-F-R-01-B-S-60,A125-F-R-01-C-S-60,A125-F-R-01-H-S-60,A125-F-R-01-K-S-60.
A16-F-R-01-B-S-K-32,A16-F-R-01-C-S-K-32,A16-F-R-01-H-S-K-32,
A22-F-R-01-B-S-K-32,A22-F-R-01-C-S-K-32,
A37-F-R-01-B-S-K-32,A37-F-R-01-C-S-K-32,A37-F-R-01-H-S-K-32,
A56-F-R-01-B-S-K-32,A56-F-R-01-C-S-K-32,A56-F-R-01-H-S-K-32,
A70-LR01BS-60,A70-LR01CS-60,A70-LR01HS-60,A70-LR01KS-60,
A90-LR01BS-60,A90-LR01CS-60,A90-LR01HS-60,A90-LR01KS-60,
A145-LR01BS-60,A145-LR01CS-60,A145-LR01HS-60,A145-LR01KS-60,
A16-L-R-01-B-K-32,A16-L-R-01-C-K-32,A16-L-R-01-H-K-32,
A22-L-R-01-B-K-32,A22-L-R-01-C-K-32,
A37-L-R-01-B-K-32,A37-L-R-01-C-K-32,A37-L-R-01-H-K-32,
A56-L-R-01-B-K-32,A56-L-R-01-C-K-32,A56-L-R-01-H-K-32,
A220-L-R-01-B-S-60,A220-L-R-01-C-S-60,A220-L-R-01-H-S-60,A220-L-R-01-K-S-60.
A125-L-R-01-B-S-60,A125-L-R-01-C-S-60,A125-L-R-01-H-S-60,A125-L-R-01-K-S-60.
A16-L-R-01-B-S-K-32,A16-L-R-01-C-S-K-32,A16-L-R-01-H-S-K-32,
其他还有:氟化物、氯化物、硝酸盐、亚硝酸盐、、硫酸盐、磷酸盐、活性氯、TOBOUV、油类、酚、叶绿素、金属离子(如六价铬)等。目前的自动分析仪一般具有如下功能:自动量程转换,遥控、标准输出接口和数字显示,自动清洗(在清洗时具有数据锁定功能)、状态自检和报警功能(如:液体泄漏、管路堵塞、超出量程、仪器内部温度过高、试剂用尺、高/低浓度、断电等),干运转和断电保护,来电自动恢复,CO氨氮、TO总磷、总氮等仪器具有自动标定校正功能。