Nordson_EFD_P-Jet_SolderPlus_Operating_Manual.pdf - 第40页

Liquidyn P-Jet SolderPlus Jet Valve 40 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. Accessories (continued) Nozzle Heater Kits NOTE: …

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Nozzle Heaters

Many materials can easily be dispensed without preheating. However, it is often advisable to preheat highly viscous

materials just before application to lower the viscosity. Doing so can prevent variations in viscosity. The use of

a nozzle heater guarantees a constant temperature of the material to be dispensed at the nozzle. Contact your

Nordson EFD application specialist for assistance.

A nozzle heater can be installed on the valve in place of the retaining nut. The heater can be controlled using a

separate temperature controller (such as the Liquidyn T10) or by the Liquidyn V200 controller.

NOTES:

• Nozzle heater O-rings are available in NBR or EPDM. Refer to “Nozzle Heater O-Rings” on page40 for part

numbers.

• A special heater key is required for installation. Refer to “Heater Key” on page40 for the part number.

• A nozzle retaining nut suitable for either a standard or small nozzle heater is required. Refer to “Nozzle and Nozzle

Retaining Nuts” on page36 for nozzle heater retaining nut part numbers.

Heater Type Heating Capability Nozzle Heater

Standard Up to 90° C (194° F)

Small (a small heater has a

low-proﬁle height and is less

thick overall)

Up to 90° C (194° F)

Accessories (continued)

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Accessories (continued)

Nozzle Heater Kits

NOTE: These nozzle heaters include a ﬂange suitable for mounting the Laser Light Barrier. Refer to “Nozzle Heater

Cables” for suitable cables.

Part # Description Material Item

7825155 Nozzle heater kit, small, M5, 90-degree plug n/a

The kit includes the heater

element, retaining nut, plug,

O-ring, and heater key.

7825149 Nozzle heater kit, standard, M5, straight plug n/a

7825150 Nozzle heater kit, standard, M5, 90-degree plug n/a

7825153 Nozzle heater element, small, M5 Aluminum

7825148 Nozzle heater element, standard, M5 Aluminum

7825152 Nozzle heater element, standard, M8 Aluminum

7825157

Nozzle heater element, large, M5

NOTE: This larger heater element heats the

material farther up into the supply tubing, allowing

more ﬂuid to be heated before it is dispensed.

Aluminum

Nozzle Heater Cables

Part # Description

7825182 2.5 m (8.2 ft) M8 valve cable

7825183 0.5 m (1.6 ft) M8 valve cable

7825176 3 m (10 ft) M5 valve cable, straight plug

7825177 3 m (10 ft) M5 valve cable, 90-degree plug

Nozzle Heater O-Rings

Two types of nozzle heater O-ring are available.

Part # Description Material

7826088 (pack of 5)

7826089 (pack of 50)

NBR nozzle heater O-ring, 13 x 1.5 mm NBR

7825235 EPDM nozzle heater O-ring, 13 x 1.5 mm EPDM

Heater Key

The heater key is required to install the heater retaining nuts.

Part # Description Item

7825209 Heater key

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Tools and Supplies

Item Part # Size / Material Description

7825262 1.5 g

Barrier grease for O-rings

7825263 5.0 g

7825205 0.12 mm

Nozzle cleaning probes

7825206 0.16 mm

7825207 0.2 mm

7825208 0.25 mm

7825210 n/a Nozzle pinch tools

7825192 NBR

Standard cleaning kit (order based on O-ring type)

7825191 EPDM

7825194 Perlast

7825196 Viton

7825198 EPDM

Expanded cleaning kit (order based on O-ring type)7825195 Perlast

7825197 Viton

7825924 n/a Tappet alignment tool, concentricity tool

Accessories (continued)