Neptune 500-D Series Hydraulic Diaphragm Metering Pumps

14.03.2012

Neptune Chemical Pump Co. designed its 500-D Series Hydraulic Diaphragm Metering Pumps for use in a wide array of industries and applications, from mining and agriculture to industrial and municipal water treatment.

Neptune 500-D Series Hydraulic Diaphragm Metering Pumps

Neptune Chemical Pump Co.

Neptune 500-D Series (duplex) pumps are designed with features that set the standard in the industry. Its EZE-CLEAN valve cartridges can be removed from the pump heads without having to disturb the pump’s piping. Neptune’s Variable Oil By-pass stroke adjustment provides better valve performance than variable-linkage designs. Other standard features of Neptune pumps include double ball-check valves, internal relief valve, and a hydraulically balanced Teflon diaphragm for extended life. Optional features available are automatic flow rate adjustment using an electronic stroke controller and variable frequency drives.

The 500-D pump head materials of construction are 316 stainless steel, C-20, PVC, and Kynar. Material options for the ball check valves are 316 stainless body and seat with 316 balls, PVC body and seat with ceramic balls, C-20 body and seat with C20 balls, and Kynar body and seat with ceramic balls. Flow rates at 100 psi (60 Hz) range from 1 to 60 gph (4 to 228 lph) depending on gear ratios of 37, 72, 117 and 144 strokes per minute. Maximum operating pressure is 3,000 psi (207 bar) and maximum temperature of 200ºF (93ºC) for 316 stainless steel and C-20; maximum pressure and temperature of PVC is 400 psi and 125ºF; and the maximum pressure and temperature of Kynar is 150 psi and 200ºF.

More articles on this topic

KBL Introduces NEO Series 4-inch Borewell Submersible Pumps

28.09.2021 -

Kirloskar Brothers Limited has launched a new series of time-tested Borewell Submersible Pumps—NEO Series 4-inch. This new series of Borewell Submersible Pumps are versatile. They have been designed to effectively cater to the requirements of rural, domestic and community water supply markets, including farming, buildings and construction sectors.

Read more

The Grundfos Foundation Sponsors INTO DUST

26.08.2021 -

The Grundfos Foundation is proud to partner with Academy Award-winning film director, Orlando von Einsiedel to present INTO DUST. This scripted film is based on a true and important story that brings attention to the value of water by celebrating those who work relentlessly to secure the necessary solutions.

Read more

Half-Year Financial Report 2021: KSB Increases Order Intake, Sales Revenue and EBIT

17.08.2021 -

The Frankenthal-based pump and valve manufacturer KSB had a very good start to the first half of the year. Supported by a significant recovery of the global economy, catch-up investments by customers and the successes derived from the realignment to markets, order intake and sales revenue rose significantly and are almost at the level of the very good year 2019.

Read more
Directly to the product selection in

PumpSelector

LATEST NEWS

JOB MARKET