Dwyer PHP User Manual download pdf

Model PHP Pneumatic Hand Pump

Specifications – Operating Instructions

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361,U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com

Lit-By Fax: 888/891-4963

BULLETIN TE-PHP

VACUUM

FOR

PUSH

8-25/64

[213]

7-21/64

[186]

3-1/64

[80] MAX

1-1/4

[32]

1/4 NPT(F)

PRESSURE PORT

4-7/8

[124]

SPECIFICATIONS

Output Ranges: -28.5˝ Hg to 600 psi

(-0.960 to 40 bar).

Process Connection: 1/4˝ female

NPT (quick fit).

Gage Connection: 1/4˝ female NPT.

Materials: Nickle plated brass,

anodized aluminum, and nylon.

Weight: 1.4 lbs (0.65 kg).

Model PHP Pneumatic Hand Pump verifies

calibration of pressure transmitters, switches,

controllers, indicators, and recorders. The Model

PHP is a hand operated pump for sourcing

pressure and vacuum. Use in conjunction with an

analog or digital gage for a complete calibration

system.

The unit provides output pressures up to 600 psi

(40 bar) or vacuum down to -28.5˝ Hg (-0.960 bar).

The reliable pump reaches 100 psi in 4 strokes.

Model PHP is fitted with a fine adjustment valve

for precise volume control and an adjustable

stroke to provide over pressure protection.

Model PHP includes a 39˝ (1 m) hose with a 1/4˝

female NPT quick fit connector. The optional

service kit includes seals, O-rings, retaining

screws and an allen key.

VACUUM

FOR

PUSH

Figure 1 Key:

1. Pressure port - NPT female connection to

take master instruments. E.g. Digital/Analog gage.

2. Fine adjustment valve.

3. Pressure release valve.

4. Pressure/Vacuum selector.

5. Adjustable stroke for varying maximum

pressure output (over pressure protection).

6. NPT adaptor set.

7. Flexible hose to item under test.

8. Knurled ‘quick-fit’ connectors.

9. Pump Handles.

Fig. 1

PHPBulletin 11/20/03 2:40 PM Page 1

1 2

Summary of Contents

Page 1 - Model PHP Pneumatic Hand Pump

Model PHP Pneumatic Hand PumpSpecifications – Operating InstructionsDWYER INSTRUMENTS, INC.Phone: 219/879-8000 www.dwyer-inst.comP.O. BOX 373 • MICHIG

Page 2 - GUIDELINES FOR USE:

DWYER INSTRUMENTS, INC.Phone: 219/879-8000 www.dwyer-inst.comP.O. BOX 373 • MICHIGAN CITY, INDIANA 46361,U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-i

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Dwyer PHP User Manual

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