Additel 927 Hydraulic Pressure Test Pump User Manual Bedienungsanleitung PDF herunterladen

Configuration & Pressure drawing

Troubleshooting

2 - Reservoir release valve

()open it to connect with atmosphere

3 - Upper cover of reservoir

4 - High-pressure pressurization and

fine pressure adjustment handle

()clockwise to increase pressure

5 - Liquid reservoir

()inner is pressure media

6 - Pre-pressurization handle

(clockwise to increase pressure）

7 - Screw of fitting cover

Pressure drawing

8 - Vent valve

(Open to connect with atmosphere)

1 Quick connector-

Hydraulic Pressure Test Pump User s Manual'

[Version number:1407V11]

ADT927

Operate the pump in the rated pressure range and do not exceed the

safety pressure of 15,000 psi (1,000 bar)

Close the valves and tighten the ports when transporting the pump.

Always open the reservoir release valve during operation.

Do not over tighten the connectors or handles to avoid any damage.

Change contaminated media immediately.

Do not let the media level get below the mid line of the reservoir when

the pump is place horizontal.

Keep the outer threads clean.

Additel is not liable for any safety problems or damages caused by

misuse or incorrect operation.

Pressure range:

Temperature:

Humidity:

Adjustment resolution:

Safety pressure:

Pressure media:

Size:

Weight:

（

12.5 psi ( 0.85 bar ) vacuum to

10,000 psi ( 700 bar ) positive pressure

0~50）℃

< 95%RH

0.015 psi ( 0.001 bar )

< 15,000 psi ( 1000 bar )

Oil or deionized water

Height: 5.31'' ( 135 mm );

Base: 11.42'' ( 290 mm ) x 7.80'' ( 198 mm )

7.1 lb ( 3.2 kg ) ( excluding the media )

Warnings and cautions

Specification

1 23 4

Remark：.If local atmosphere pressure is 1 bar, the vacuum can reach to 0 85 bar;

If local atmosphere pressure is P, the vacuum can reach to bar.( P 85% )

To reach the best performance oil is recommended

Recommended oil Di ethylhexyl Sebacate Isovoltine

:- , II.

Problem

Cause

Solution

Difficult to increase pressure with

pre-pressurization handle

Hard to fine adjust

it is difficult to turn valves or quick

connectors

A. Vent valve is not closed.

C. Not enough media is in the reservoir.

A. The vent valve is not closed.

C. The is aged or frayed.

E. The connector type is mismatched to the gauge pressure port.

B. The pre-pressurization handle may not adjust easily under high pressure.

sealing ring

B. The O-ring seal is loose or damaged.

D. The pump is not horizontal.

B. The gauges are not connected tight.

D. The thread surface is not smooth

A. Too much force was previously applied.

C. The threads have no lubrication

Close the vent valve.

Fill with more fluid. Make sure fluid level is high enough after the

gas purging process.

Close the vent valve.

Use the correct adapter.

Adjust pressure by using fine adjustment handle. (Pressure may

need to be decreased with the fine adjustment handle before the

pre-pressure handle can be used).

Replace sealing ring.

Replace the O-ring

Place the pump horizontally to prepare for pressure or vacuum.

Tighten the gauges.

Use Teflon tape on the thread and turn it in tight.

Do not over tighten.

Lubricate the thread.

1 2

Inhaltsverzeichnis

Seite 1 - Specification

Configuration & Pressure drawingTroubleshooting2 - Reservoir release valve()open it to connect with atmosphere3 - Upper cover of reservoir4 - High

Seite 2 - Basic Operation

Remark:A Additel has made a concerted effort to provide complete and current information for the proper use of the equipment. The product specificatio

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Additel 927 Hydraulic Pressure Test Pump User Manual Bedienungsanleitung

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