Hot Runner & Control Systems

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43

Hot One Nozzles Replacement Parts Detail

Terminal Mounting Box For information on terminal mounting boxes, mold power and thermocouple connectors, see the DME Control Systems Catalog.

Nozzle Seat Replaceable interface between manifold and machine nozzle.

Locating Ring INCLUDES (2) 5 ⁄16 – 18 × 1 ⁄2" LG. FLAT HEAD CAP SCREWS

D X

F DIA.

C DIA. D HEX. (ACROSS FLATS) SPH. RAD.

1.500

C

.218

L

.25 FOR EHN0011 & EHN0012 .38 FOR EHN0013 & EHN0014

X

Y A B

THREAD UNF

E DIA.

ITEM NUMBER

SPH. RAD.

ITEM NUMBER EHL0252 EHL0253 EHL0254 EHL0255

D DIA.

X DIA.

Y DIA.

A DIM.

B DIA.

C DIM.

C DIM.

D HEX.

E DIA.

F DIA.

X L

THREAD

2.990 2.000 2.500 3.312 3.990 2.875 3.990 3.250 3.750 4.625 5.495 2.875 2.990 2.000 2.500 3.312 3.990 4.500 3.990 3.250 3.750 4.625 5.495 4.500

EHN0011 .500 EHN0012 .750 EHN0013 .500 EHN0014 .750

3 ⁄ 4 –16

.62 1.250 1.250 1.50 .363 .312

.75 1.750 1.500 1.88 .457 .375

1–12

Nozzle Seat Machining

Locating Ring Machining Relief in top of manifold for locating ring.

M THREAD SIZE

N DIA.

.50

.12

+.005 –.000

ITEM NUMBER

M THREAD SIZE

ITEM NUMBER

N DIA.

EHN0011 EHN0012 EHN0013 EHN0014

EHL0252 EHL0253 EHL0254 EHL0255

2.505 3.755 2.505 3.755

.687 DIA. HOLE × .56 DEEP 3 ⁄ 4 –16 UNF TAP × .50 DEEP .922 DIA. HOLE × .69 DEEP 1–12 UNF TAP × .62 DEEP

Drool Rings Used in conjunction with nozzle seat and locating ring to prevent nozzle purging and drooling from entering manifold area.

A

A

ITEM NUMBER

B DIA.

C DIA.

EHL1001 1.38 EHL1002 1.62 EHL1003 1.38 EHL1004 1.62

2.19

C DIA.

B DIA.

.12

3.44

See application information on the preceding page for appropriate use of nozzle seats, drool rings and locating rings.

U.S. 800-626-6653 n Canada 800-387-6600 n dme.net n store.dme.net

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