ANSI/HI 7.1-7.5 Controlled-Volume Metering Pumps for Nomenclature, Definitions, Application, and Operation

Current Version: 2017

Next Version: 2022

Scope: This standard is for controlled-volume metering pumps, which are reciprocating power pumps used to accurately
displace a predetermined volume of liquid in a specified time period. It includes types and nomenclature; definitions; design and application; and installation, operation, and maintenance.

Chair: Peter Timpanelli - LEWA-Nikkiso America, Inc.

Vice Chair: Doug Purdy - Wanner Engineering, Inc.

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ANSI/HI 7.6 Controlled-Volume Metering Pumps for Test

Current Version: 2018

Next Version: 2023

Scope: This standard is for the testing of positive displacement reciprocating controlled-volume metering pumps (see ANSI/HI 7.1-7.5 Controlled-Volume Metering Pumps for Nomenclature, Definitions, Application, and Operation).

Chair: Peter Timpanelli - LEWA-Nikkiso America, Inc.

Vice Chair: Doug Purdy - Wanner Engineering, Inc.

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Currently Not Seeking Members

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ANSI/HI 7.8 Controlled Volume Metering Pump Piping Application Guideline

Current Version: 2016

Next Version: 2021

Scope: This guideline applies to controlled volume metering pumps, specifically those with pulsating flows.  Types of positive displacement pumps include, but are not limited to, hydraulic coupled disc diaphragm, hydraulic coupled tubular diaphragm, mechanical coupled disc diaphragm, packed piston, and plunger.  This document covers typical piping and accessories upstream and downstream from the pump(s).

Chair: Don Weidemann - Neptune Chemical Pump Company Inc.

Vice Chair: James Carling 

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Currently Not Seeking Members

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