Troubleshooting – Haws 8901RFK User Manual

Page 2

12/09

Model 8901RFK

Page 2 of 4

LOCATION OF UNIT: The Model 8901RFK Hose Spray can be installed at any 1/2"
NPT port, pressure side. (See installation drawing). Fittings supplied make kit
adaptable to eye/face wash, shower, and combination models. In order to comply with
state codes, the use of a vacuum breaker is required with all eye/face wash and body
spray units (Haws offers Model SP212).

SUPPLY LINE: The minimum recommended line size is 1/2" IPS with 30-90 psi (2-6
ATM) pressure. Where sediment or mineral content is a problem, an inlet filter is
recommended.

TROUBLESHOOTING

PROBLEM

REPAIR CHECKLIST

No flow.

1. a. Check the main shut-off valve.

Insufficient water flow.

2. a. Verify minimum 30 psi (2 ATM)

flowing supply line pressure.

Probable clogging of flow control due
to inadequate line flushing.
Disassemble eyewash at inlet
connection to gain access and clean
rubber flow control.

c. Unscrew eye/face wash head cap off

to gain access to the buffer and clean
it.

For more information about Haws products, see our website:

www.hawsco.com

HAWS

and other trademarks used

in these materials are the exclusive property of Haws Corporation.