Akron STYLE 9015 사용 설명서 및 부품 목록 - 페이지 2

{카테고리_이름} Akron STYLE 9015에 대한 사용 설명서 및 부품 목록을 온라인으로 검색하거나 PDF를 다운로드하세요. Akron STYLE 9015 4 페이지. Water flow test kit

페이지 인쇄

OPERATION

1. Determine criteria for your testing from NFPA or ISO publications, or other

authority.

2. Connect Test Kit swivel inlet to hydrant or other fixed 2 1/2" discharge

device. (For best results, the test kit should be preceded by minimum 3

foot long straight, open 2 1/2" waterway.)

3. Loosen thumbscrews and rotate pitot blade out of stream

position.

4. Select from the Discharge Table, the preferred tip diameter for the expected

flow. Install the tip as follows:

a. Unscrew lock ring.

b. Pull out gray tip. (Caution: do not use tools which may damage water-

way).

c. Insert proper size tip completely until retaining ring is snug against noz-

zle body.

d. Screw on lock ring clockwise until tight.

FAILURE TO REPLACE LOCK RING MAY ALLOW TIP TO

BLOW OUT, CAUSING DAMAGE OR INJURY.

5a. Hydrant: Open hydrant and flush rocks, etc. Rotate blade back into center

of stream and tighten thumbscrew. Record pressure reading.

5b. Pumper: After warm-up, bring pump up to desired speed and close throt-

tling valve(s) to set discharge pressure at required rating. Rotate pitot blade

into stream center and tighten thumbscrew. Record pressure reading.

6. When hydrant or pumper must continue to operate (e.g. endurance test),

rotate blade out of stream between readings to reduce wear and avoid

damage.

7. Read flow at intersection of tip size and pressure in Table. DO NOT apply

additional hydrant coefficients since the nozzle tip replaces the hydrant

outlet as the orifice.

8. After use, open bleeder valve and drain any water in the pitot air chamber.

Draining is especially important in freezing weather.

CAUTION:

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ITEM NO.

DESCRIPTION

3/4"/19mm tip

15/16"/23.8mm tip*

1"/25mm tip*

1 1/8"/28.5mm tip

1 1/4"/31.8mm tip*

1 1/2"/38.1mm tip

1 3/4"/44.5mm tip

1 7/8"/47.6mm tip*

2"/50.8mm tip

2 1/4"/57.2mm tip

Body

Set Screw

2 1/2" Inlet Swivel (NH) **

Gasket

Ball Bearings

Bleeder Valve

Thumb Screw

Pitot Adapter Tube

Stop Screw

Pressure Gauge - PSI/kPa

Quick Connect - 1/4" Socket

Quick Connect - 1/4" Plug

14†

O-Ring

15†

Set Screw (cup point)

16†

Pitot Blade

Retaining Ring

Lock Ring

O-Ring

20†

Set Screw (dog point)

O-Ring

Label

–

Carry Case w/Liner

–

Instruction Manual

–

Laminated Discharge Table

NOTE: When ordering replacement tips check retaining ring (#17) and O-Ring (#19)

** For other threads order by description and thread size (ODM and TPI) or by Akron Thread

Code.

†† Package of 50 Ball Bearings - P/N 109041.

† Parts included in Pitot Blade Replacement Kit - P/N 110086. Kit includes reusable

Alignment Fixture - P/N 7-12-269

* Tips not part of standard unit. Only tips in standard units are U.L. Classified.

Parts List

PART NUMBER

QUANTITY

9015-0015

9015-0016

9015-0017

9015-0018

9015-0019

9015-0020

9015-0021

9015-0024

9015-0022

9015-0023

110283

7-42-023

101420

7-17-043

††

7-79-045

7-67-110

110098

7-67-111

7-18-183

7-07-169

7-07-170

7-57-022

7-65-024

110087

7-56-089

109227

7-57-239

7-65-117

7-57-052

7-73-247

7-07-311

7-04-607

7-07-328

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