YAMADA 851829, PD-110B5, DR-110B5, SH-110B5, SH-110B5SUS Instructions Manual

Doc. No. APP 037U-04

INSTRUCTION

OIL PUMP

(110 type series)

PD-110B5 MODEL No.851829
SH-110B5 MODEL No.851830
DR-110B5 MODEL No.851831
SH-110B5SUS MODEL No.851832
DR-110B5SUS MODEL No.851833

WARNING

Prior to operating this pump, be sure to read this operation manual for safety. After reading the manual, please
keep it at hand any time for your quick reference.

- Preface

Thank you very much for purchasing Yamada Pump. This 110 series 5x1 ratio pump is suitable for delivering paint,
lacquer, thinner, anti-rust, oil…etc. Also, stainless steel pumps (SUS) are well adapted especially for feeding or
supplying chemicals and food since stainless steel and fluorocarbon resin are used in wetted parts material.

- For Safe Operation

This document describes the items that are important for the user to operate this product safety, correctly, and
efficiently. Before operating this product, read this manual thoroughly, in particular, “Warnings and Cautions” at the
beginning of this manual, with a good understanding of its contents. Keep this manual carefully in an easy-to-access
place so that the user may refer to it whenever necessary.

- Warnings and Cautions

To use this product safely, be sure to observe the contents of the following description. In this manual, warnings and
cautions are indicated by using symbols. These symbols are intended to prevent death or serious injury that may be
caused to the operator or those who are around the product and damage that may be caused to the articles that are
around the product, as well as to use the product safely and correctly. Each symbol is indicated and has a meaning as
shown below. Read the description with a good understanding of its contents.

WARNING :

This indicates the existence of potential hazard which, if not avoided, will
result in death or serious injury.

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CAUTION :

To indicate the contents of danger and damage, the following symbols are used together with the above indications.

This symbol indicates an act that is prohibited (prohibition). The concrete contents of prohibition are
indicated by the side of the indication.

This symbol indicates the contents that must be observed. The concrete contents of observance are
indicated by the side of the indication.

This indicates the existence of potential hazard which, if not avoided, may
result in bodily injury or in physical damage.

- Precautions on Use

The following warnings and cautions are very important. Be sure to observe them.

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WARNING

- Keep your face away from the exhaust and discharge ports. Material may suddenly come out. There is
a possibility of losing eyesight if it strikes eyes.

- Gasoline is a high volatile fuel. Do not use it to clean the pump in any case, otherwise ignition or
explosion may be caused.

- Keep your fingers away from each port to avoid injury from moving parts.

- Modification of this pump may lead to death, bodily injury, or a failure. Do not modify it in any case
because it involves a risk.

- The operator and maintenance engineer should read the operation manual thoroughly before operating
the pump and performing maintenance in respect of this pump.

- Always wear proper safety equipments(facemask, ear plugs, and safety shoes, etc.) when installing,
operating and disassembling the pump.

- Make ground connection when working with flammable material or in explosive atmosphere. Rapid
pumping of material can result in static electrical charge.
Also, be sure to provide proper ventilation where a flammable atmosphere may exist.

- Execute the daily checkup.

- Use this pump according to the product specification.

- Attach a valve(for stop in emergency) or regulator to the air supply pipe to keep supply air pressure
under 0.7MPa.

- Discontinue it when you feel a hazard or abnormality during the work. And correspond according to the
troubleshooting.

- Stop pump operation immediately when a drum becomes empty. Running the pump dry will cause
excessive vibration, resulting in reduction of pump life and damage to other equipment. Be especially
careful when pumping explosive material. Mixture of an air and vaporized material can explode. If there
is any possibility of running dry, install a dry-run protection device like a liquid level control.

- Before maintenance operation, be sure to stop air from being supplied to the pump, and release the
internal pressure (both air and material) of the pump. There is danger such as spouting of the material
when the maintenance work is done with air supplied.

- Do not discharge material directly onto the ground. Dispose of harmful materials according to the
requirements specified in MSDS or local regulations. Also, dispose of pump according to the local
regulations after removing residual material from inside pump. (Please contact industrial waste disposal
service.)

- (SH type only)If using a wall mount bracket for installation, the wall must be strong enough to withstand
vibration of the pump.

- Before starting pump operation, retighten the bolts or connection parts of the pump.

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CAUTION

- Keep hands and fingers away from the pump during operation to avoid injury from moving parts.

- Use pump for the material suitable for the specification. Parts may be corroded and material leak from
the damaged parts can lead to environmental pollution. Also, follow handling notes (MSDS) of the
manufacturer about the handling of the material used.

- Take fall-prevention measures if using a slim or light tank. Risk of falling will be increased due to shift in
center of gravity caused by change in the material level in a tank.

- Take protective measures against rainwater and dust. It is likely to lead to the pollution of the material.

- Be very careful about the edge of the pump when you lift the pump. Your hands might be injured.

- Be very careful about your posture when installing the pump. Back injury may be caused by lifting the
pump.

- Do not touch the surfaces of the pump and the hose when pumping high-temperature material. Risk of
burns exists.

- Stop the air supply source after the end of work when not using this pump for a long time such as
nighttimes and holidays. Also, open the valve of the exhalation port and liberate pressure in the pump
and the hose. There is a possibility of polluting facilities because of the damage of the hose and the
leakage of the valve. Such a secondary disaster becomes a responsibility on the user side.

- (DR type only) Place a drum on a flat, level surface to position pump horizontally against a ground.
Operating the pump on a slope may cause a fall or tip-over due to shift in center of gravity caused by
change in the material level.

- (DR type only) Material remaining inside or on the surface of the pump may spill out by inserting or
removing the pump into /from a drum. Be very careful not to get your clothing dirty.

Table of Contents

- Preface

- For Safe Operation

- Warnings and Cautions

- Precautions on Use

1. Names and Materials of Parts

1.1 Names and Materials of Parts ............................................................................................. 1

1.2 Contents of Package ........................................................................................................... 1

2. Principle of Operation ........................................................................................................... 1

3. Installation

3.1 Installing drum type (DR) pump ........................................................................................... 2

3.2 Installing stubby type (SH) pump ....................................................................................... 2

3.3 Installing delivery hose ........................................................................................................ 2

3.4 Connecting supply air .......................................................................................................... 2

4. Operating Method................................................................................................................... 3

5. Maintenance and Inspection

5.1 Troubleshooting and Corrective Measures .......................................................................... 4

5.2 Maintenance and Inspection................................................................................................ 4

6. Disassembly and Assembly................................................................................................. 5

7. Parts Disassembly Drawing and Parts List

8. Specification

9. Limited Warranty .................................................................................................................... 11

.................................................................... 6

............................................................................................................................ 9

1. Names and Materials of Parts

1.1 Names and Materials of Parts

851829, 851831, 851833 851830, 851832

1.2 Contents of Package

This machine is packaged in a corrugated fiberboard case. Open the top lid of the corrugated fiberboard case and
check the machine for damage.

2. Principle of Operation (Fig. 1)

The Yamada air-powered pump is a reciprocating type pump that is driven
by compressed air. The pump consists of an air motor section to drive the
pump and a lower pump to pump up the material as shown in the
Fig. 1 at right.
When the compressor feeds compressed air to the air motor, the air piston
starts up/down reciprocating motion by means of the function of the built-in
air changeover mechanism.
This function is transmitted to the piston of the lower pump by the
connecting rod that connects the air piston of the air motor to the piston of
the lower pump, and gives up/down reciprocating motion to it.
The material is pumped into the lower pump by the up/down reciprocating
motion of the piston of the lower pump and discharged by pressure from
the discharge port.

Fig. 1

1