Nordson Spectrum VT Feed Center, Product Manual

Page: 67 / 105

Repair
7-3
Part 1611362 − 01
E
2018 Nordson Corporation
Venturi Throat Replacement
See Figure 7-2.
1. Unscrew and remove the nut (5).
2. With a slight twisting motion, pull the throat holder (4) and throat (2) out
of the pump body (1). Inspect the holder and the two conductive
silicone O-rings (3) installed on it for wear or damage. Replace any
worn or damaged parts.
3. Install the new throat (2) into the throat holder (4), then push the throat
holder into the pump body (1) with a slight twisting motion.
4. Install the nut (5) over the throat holder (4) and thread it onto the pump
body (1). Tighten the nut hand-tight.
10015089
1
2
5
3
4
Figure 7-2 Throat Removal and Installation
1. Pump body
2. Venturi throat 3. O-rings (0.489 ID x 0.070 W)
4. Throat holder 5. Nut
Note:
All O-rings are conductive silicone. Do not replace with non-conductive O-rings.