beautypg.com

Dr-1 fluid regulator - maintenance – Ransburg DR-1 Fluid Regulator 74151 User Manual

Page 18

background image

DR-1 Fluid Regulator - Maintenance

15

General Problem

Cause

Solution

Inconsistent Fluid

Flow

High Fluid Flow

1. Item 8 (lower diaphragm)

stretched from excessive

air pilot signal

2. Ruptured Item 9 (upper

diaphragm)

3. Ruptured Item 14 (center

diaphragm)

4. Inconsistent air pilot

5. Inconsistent fluid supply

pressure

1. Incorrect regulator ratio

2. Fluid supply pressure too

high

1. Rebuild regulator.

2. Rebuild regulator.

3. Rebuild regulator.

4. Check pilot air supply.

5. Check fluid supply.

1. Refer to "Operations" section for correct

sizing information.

2. Lower fluid supply pressure.

LN-9223-00.10