MEDIPULSE 2342se ERGONOMIC SUCTION BLAST CABINET
Page 27
© 2019
CLEMCO INDUSTRIES CORP.
www.clemcoindustries.com
Manual No. 24939, Rev. C, 03/19
Note: The 3-way valve at the foot pedal and the 3-way
on the diaphragm pulse valve are identical. If there is
doubt as to whether either 3-way valve is functional, the
valves may be tested by swapping one with the other.
8.17.5.2
Hold the pilot actuator and press and release
the foot pedal. Observe the piston through the open end
of the actuator; the piston should snap to the disc toward
the end of the actuator each time the pedal is pressed,
and return each time the pedal is released.
If the actuator piston operates as noted, the problem
is not in the foot pedal or actuator. Inspect the 3-way
and diaphragm valve, per Section 8.17.5.1.
If the actuator does not operate as noted, remove
the urethane tubing from the actuator and press and
release the foot pedal.
If air escapes from the tubing when the pedal is
pressed and released, the problem is in the
actuator. Replace the actuator.
If no air escapes from the tubing when the pedal is
pressed and released, there is a blockage in the
tubing or the problem is in the foot pedal. Inspect
the tubing for a blockage and inspect the foot
pedal, per Sections 8.17.2, 8.17.3, and 8.17.4.
Figure 32
8.18
A steady stream of air is heard within the
dust collector when the foot pedal is not pressed
8.18.1
Cam follower does not ride off the foot-pedal
lobe. Inspect alignment, per Section 8.17.
8.18.2
Diaphragm in the diaphragm pulse valve may be
ruptured. Inspect the diaphragm.
8.18.3
The 3-way valve on the diaphragm pulse valve
is stuck in the pulse (plunger in) position; inspect 3-way
valve.
9.0 ACCESSORIES and REPLACEMENT PARTS
9.1 Optional Accessories (field installed
)
Turntables and Turntables with Tracks
WARNING
Turntable capacities are based on concentric
loading. Use solid fixturing to hold heavy parts
in place. Do not remove lift equipment until the
part is adequately supported to prevent
movement. Moving or rotating heavy,
unsupported, or off-centered parts may cause
them to shift or topple, and cause severe injury.
Fixed-Base Turntable Without Bearing
Description
Stock No.
20" diameter, 25 lb capacity .................................. 12412
Fixed-base Turntable with Bearing, 500 lb Capacity
Figure 33
Item
Description
Stock No.
(-)
20" diameter assembly ............................. 12411
1.
Turntable replacement, 20" diameter ....... 18329
2.
Bearing, 1-1/2" bore .................................. 11517
3.
Protector, bearing ..................................... 13479
4.
Screw, 1/2-NC x 1-1/2" cap ...................... 03454
5.
Washer, 1/2" lock ....................................... 03516
6.
Nut, 1/2-NC hex ........................................ 03511
Figure 33
Diaphragm Pulse Valve
3-Way Air Valve
Pilot Actuator
Urethane Tubing
Plunger
Exhaust Port
(At bottom of valve)
1
6
5
4
2
3
