ARO 66610X-X-C Series Operator's Manual - Page 5

Browse online or download pdf Operator's Manual for Water Pump ARO 66610X-X-C Series. ARO 66610X-X-C Series 8 pages. 1” diaphragm pump

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COLOR CODE

DIAPHRAGM

BALL

MATERIAL

COLOR

Acetal

N/A

Orange

Nitrile

Red (--)

Red ( • )

E.P.R.

Blue (--)

Blue ( • )

Hytrel

Cream

Neoprene

Green (--)

Green (• )

Santoprene

Cream

PTFE

White

Urethane

N/A

Red

Viton

Yellow (--)

Yellow ( • )

(--) Stripe

( • ) Dot

See item 8 in inset below.

Air Inlet

AIR SIDE

SANTOPRENE

(GREEN when

used as backer)

View for -X44 (PTFE diaphragm) con guration only.

66610X-X-C (en)

PARTS LIST / 66610X-X-C FLUID SECTION

TORQUE REQUIREMENTS

NOTE: DO NOT OVERTIGHTEN FASTENERS

(14) Bolt, 25 - 30 ft lbs (33.9 - 40.7 Nm).

(26) Bolts and (29) nuts, 120 - 140 in. lbs (13.6 - 15.8 Nm).

LUBRICATION / SEALANTS

Apply Loctite 271 to threads.

Apply Key-Lube to all "O" rings, "U" Cups & mating parts.

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

heads which contact pump case when using stainless steel

fasteners.

NOTE: Radius edge of parts (5 and 6) is against diaphragm.

FOR THE

AIR MOTOR SECTION

SEE PAGES 6 AND 7

FLUID SIDE

PTFE

(WHITE)

Torque Sequence

Air

Side

Cross Section View of Diaphragms

1'' OUTLET

1'' INLET

Fluid

Side

Air

Fluid

Side

6661X9 - XXX - C

6661XD - XXX - C

OPTIONAL

1/2 - 14 N.P.T.

91046

3/4 - 14 N.P.T.

6661X9 - XXX - C

6661XD - XXX - C

3/4 - 14 N.P.T.

Figure 2

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