Donaldson Hydraulic Filters Catalog

FPK 03 & 04 – AP420

Indicator Choices

Pro- tection Class

Reference Drawing

Setting (bar)

Cable Clamp

Max. Values

Remark

Part

Kind

Contact

P171945 Visual

Differential

H

5

Normally Open/ Closed Normally Open/ Closed Normally Open/ Closed

P171947 Electrical + Visual

IP65

PG11

250V AC: 30 VDC; 5A res. and ind.

Differential

K

5

with thermostat at min. temperature at 30°C

P171944 Electrical + Visual

Differential

K

5

IP65

PG11

250V AC: 30 VDC; 5A res. and ind.

IP65

PG11 30 V DC; 30 V AC; 0,5 A res. and 0,2 A ind.

P761056 Electrical Differential

L

5

Installation & Service Guidelines

Standard Head

Alternative Head (Flange acc. SAE J518: 6000)

Reference Drawing K, L and H

AP361-363 AP364-366

P175353 P177240

P761095

P761094

Important • The bowl thread must be lubricated before spinning on the head to prevent thread damage. Heavyweight gear lube is recommended. • Oil the O-Rings before assembly.

Bowl

142 • Hydraulic Filters & Accessories

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