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水ポンプ ARO PD20 seriesのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。ARO PD20 series 12 ページ。 2 inch diaphragm pump 1:1 ratio (metallic)

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1. Model Description Chart

PARTS LIST / PX20X-XXX-XXX-BXXX FLUID SECTION

Torque Sequence

AIR MOTOR SECTION

SEE PAGE 7 AND 8.

View for PX20X-XXX-XXT-BXXX (PTFE diaphragm)/

PX20X-XXX-XXL-BXXX (Long Life PTFE diaphragm)

con guration only.

(Santoprene)

(PTFE)

Page 6 of 12

COLOR CODE

Material

Diaphragm

Hytrel

Nitrile

Santoprene

(Backup)

PTFE

Viton

Yellow (-)

FOR THE

Ball

Color

Cream

Cream (•)

Black

Red (•)

Tan

Green

N/A

White

Yellow (•)

(-) Dash

(•) Dot

ASSEMBLY TORQUE REQUIREMENTS

NOTE: DO NOT OVERTIGHTEN FASTENERS.

(14) Diaphragm screw, 65 - 70 ft lbs (88.1 - 94.9 Nm).

(26) Screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).

(27) Screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).

(131) Screw, 35 - 40 ft lbs (47.5 - 54.2 Nm).

LUBRICATION / SEALANTS

Apply Lubriplate FML-2 grease to all "O" rings, "U" Cups and mating parts.

Apply Loctite 271 to threads at assembly.

Apply anti-seize compound to threads and bolt and nut ange

heads which contact pump case when using stainless steel fasteners.

Apply Loctite 262 to threads at assembly.

Apply PTFE tape to threads.

Apply Loctite 572 to threads.

Not used with PX20X-XXX-AXX-B, -CXX and -GXX

Not used with PX20X-XXX-XXX-B0L.

Note: Lubriplate FML-2 is a white food grade petroleum grease.

Figure 2

PX20X-XXX-XXX-BXXX (en)