3624 ProBrix Plus - Maintenance and Troubleshooting
Operator Manual
ORBISPHERE
Reassembly
Insert the new static SiC seal (433)
- Take care to align the indexing slot of the static
seal with the corresponding pin. With the O-ring on the static seal, push the new static
seal firmly into the pump housing.
CAUTION:
The static seal is brittle and fragile. Apply hand pressure only.
Mount the pump housing (107)
- Position the pump housing with the outlet facing
downwards. The 50-mm rubber washer between the pump housing and the motor is a
centrifuge seal. The seal must not make contact with the motor (5-mm gap). Slide the
pump housing onto the shaft, taking care not to damage the new static seal. Tighten the
four nuts (920).
Install the new rotating SiC seal assembly (433)
- Place the Hilge mounting tool (Z) on
the shoulder of the pump shaft.
(Without the mounting tool, the seal cannot be inserted-if the mounting tool is not
available, use a chamfered metal cylinder with dimensions Øint=9.5mm, Øext=18.9mm.
L=25mm).
Slide the seal assembly (cage, O-ring, and spring) in place, preferably using a 20mm
tube to push home.
Install impeller (230)
- Remove the seal mounting tool (Z). Place the Woodruff key (940)
in its slot on the shaft. Mount the pump impeller-the O-ring (412.2) on the impeller hub
faces the motor side. Tighten the impeller nut (906) (with O-ring 412.1) moderately
(finger-tight + ¼ turn).
Close the pump
- Mount the pump cover (162), with the O-ring (412.0) in place. Tighten
the four Allen screws. Push the fan onto the rear end of the pump shaft, make sure the
pump turns free, without friction. Replace the fan cover (clip-on).
8.3.3 Pump Installation
In reverse order as described in
, first mount the pump into
the sampling module, screwing the four 13-mm mounting bolts through the mounting
blocks. Reconnect the sample inlet and outlet lines to the pump (refer back to
Feed the power cable into the pump connection box and tighten the cable gland.
Connect the power leads as illustrated on the wiring label inside the connection box
cover. Finally, replace the cover on the connection box.
Fig 8-3:
Seal Re-Assembly
Summary of Contents for ORBISPHERE 3624
Page 1: ...Operator Manual ORBISPHERE 3624 Revision F 03 10 2008 ...
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Page 14: ...8 of 96 Manual Overview 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 32: ...26 of 96 Installation 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 60: ...54 of 96 PC Program Setup 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 68: ...62 of 96 Calibrations 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 82: ...76 of 96 Accessories and Attachments 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 98: ...92 of 96 Glossary 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 101: ...3624 ProBrix Plus User Notes 95 of 96 Operator Manual ORBISPHERE User Notes ...
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