Holmatro HTW Series - User Manual

Holmatro HTW Series

101 pages

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Table of Contents

Questions and Answers

C
Cheryl MoralesAug 4, 2025
Why do Holmatro HTW couplers not connect or disconnect?
- S
  Stephen BrownAug 4, 2025
  The Holmatro Water Pump couplers might not connect or disconnect due to several reasons: * The couplers are dirty: Clean the couplers. * Pressure in tool/hose: Use the pressure relief tool to release the pressure. * Faulty female coupler: Have it repaired by a Holmatro Certified Technician. * Misaligned couplers (connecting): Position both couplers properly in line with each other and press them together in one smooth action. * Misaligned couplers (disconnecting): Support and guide the male coupler when disconnecting. * Blocked snap ring: Check the snap ring of the female coupler and clean it.
S
Steven RiveraAug 10, 2025
What to do if my Holmatro HTW Water Pump tool is not operating?
- S
  Shane BradyAug 10, 2025
  If your Holmatro Water Pump tool isn't operating correctly, consider these potential causes: * Couplers not connected properly: Disconnect and reconnect the coupler(s). * Pressure relief valve issue: Set the pressure relief valve on the pump to the operation position. * Pump not level: Place the pump horizontally. * Low oil level: Bring the oil level back to the correct level, after setting all tools in the output position. * Oil foaming: Vent the oil tank. * Excessive load: Do not load a tool more than the maximum allowed. * Seized plunger: Have it repaired by a Holmatro Certified Technician.
R
reyespaulaAug 15, 2025
Why do Holmatro HTW couplers not stay connected?
- M
  Michael CamposAug 16, 2025
  The Holmatro Water Pump couplers may not stay connected because: * The external ring jams during connecting: Hold the hose at the bending restriction during connecting. * The locking mechanism in the female coupler does not work: Clean the female coupler with clean running water, dry it and treat the inside of the external ring with preservative oil, place and remove the dust cap repeatedly until the external ring springs back. * The female coupler is faulty: Have it repaired by a Holmatro Certified Technician.
K
Kevin JonesAug 22, 2025
What to do if Holmatro HTW leaks oil?
- M
  Mrs. Julie WilliamsAug 22, 2025
  If your Holmatro Water Pump is leaking oil, it could be due to: * Too much oil in the oil tank: Bring the oil level back to the correct level, after setting all tools in the output position. * Couplers not connected correctly: Tighten loose couplers.
S
Shawn WadeAug 28, 2025
How to stop Holmatro HTW from leaking oil from the tank vent during transport?
- J
  Jamie HaleAug 28, 2025
  To prevent your Holmatro Water Pump from leaking oil from the tank vent during transport, ensure that the air vent on the tank is closed. Close the air vent on the tank.

Summary

Introduction

Disclaimer and Manual Overview

Legal notice on publication use, modifications, liability, and manual scope.

Definitions and Application

Defines key terms like System, Pump, Hose, Tool, and equipment application.

System Requirements

Addresses compatibility of pumps, hoses, and tools based on pressure and volume needs.

Safety Regulations

Personnel, Guarantee, and Conformity

Covers qualified personnel, guarantee conditions, and CE conformity declaration.

Symbols and Markings

Explains hazard symbols, safety warnings, and CE marking on equipment.

General and Personal Safety

Details general safety rules, PPE requirements, and safe equipment handling.

Equipment, Operation, and Maintenance Safety

Safety rules for equipment, system operation, and maintenance procedures.

Description

Equipment Overview

Describes the hand/foot pumps' capabilities for single/double-acting tools and pressure limits.

Type Designation and Identification

Explains the coding system for product type and identifies pump components.

Technical Specifications

Lists technical details like operating pressure, pump stages, and delivery rates.

Preparation for First Use

General Checks

Instructions for checking equipment completeness, damage, and correct pressure relief tool.

Operation

System Operation Basics

Explains how oil is drawn and pressed into the hose system during pump operation.

Coupler Types and Connection

Details CORE™ and dual-hose coupler types, connection, and disconnection procedures.

Hose Disconnection and Pressure Relief

Guides on safely disconnecting hoses and using a pressure relief tool for overpressure.

Use

Before, During, and After Use

Procedures for pre-use checks, operation steps, and post-operation shutdown/inspection.

Cleaning and Storage

Guidelines for cleaning, drying, and storing the pump and accessories after use.

Troubleshooting

Coupler Issues

Common causes and solutions for problems with connecting or disconnecting couplers.

Tool;Pump Operation and Leaks

Troubleshooting steps for non-operation, tool issues, and oil leaks.

Maintenance

General Maintenance and Safety

Emphasizes preventive maintenance, safety, and handling of dangerous substances.

Materials and Schedule

Lists recommended maintenance materials and provides a schedule based on usage.

Maintenance Activities

Details specific maintenance tasks for general checks, couplers, and hoses.

Component Maintenance

Instructions for maintaining dust caps, hoses, rod lock, oil, and oil tank.

Yearly Dealer Maintenance

Recommendation for annual inspection and servicing by a certified Holmatro technician.

Long Term Storage

Guidelines for ensuring equipment is depressurized and stored properly for long periods.

Decommissioning and Recycling

End-of-Life Procedures

Guidelines for scrapping, recycling materials, and responsible disposal of dangerous substances.

Holmatro HTW Series Specifications

General

Brand	Holmatro
Model	HTW Series
Category	Water Pump
Language	English

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