ES 3
ES 5
ASSEMBLY AND DISASSEMBLY INSTRUCTIONS
5.
6.
A
Seeger - Ring
Losen the pre-load charge by undoing screws “A”. It is not
necessary to remove the screws.
1. 7.
Remove the suction strainer Remove the fl ange.
2. 8.
Unscrew the power cable gland. (Do the same for the
fl oater level control cable where present)
Remove the seeger-ring.
Remove the O-Ring.
3. 9.
Pull out the complete electric connector. Position the fi xture on the pump as shown in the picture.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
4. 10.
Template fi xture
Undo the connection by pulling the two connectors apart. Turn the pump up side down and remove the outside
stainless steel sleeve.
2/20 3/20
11.
12.
17. 18.
Rotating
Seal
Fixed
Seal
Turn the pump up side down and position it on the fi xture
shown in the picture.
13.
Remove the impellers and the stages.
Unscrew and remove the shaft nut. Remove the washer
and the spacer.
14.
D C
Remove the split ring housing “C” and the split rings “D”.
Pull the tool holding the mechanical seal upwards to the
end of the shaft.
19.
By means of a syringe, suck the lubricating oil from its
housing.
Use a mallet to remove the stainless steel oil chamber
cover.
20.
E
Remove the circlip “E”.
15.
Remove the shoulder washer of the mechanical seal.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
16.
Special tool
Insert the specifi c tool (pipe having very fi ne wall) between
the rubber of the mechanical seal and the shaft.
4/20 5/20
21.
Remove the shoulder washer of the second mechanical
seal.
22.
Special tool
Insert the specifi c tool (pipe having very fi ne wall) between
the rubber of the mechanical seal and the
shaft.
23.
Rotating
Seal
Fixed
Seal
24.
29. 30.
Pull the tool holding the mechanical seal upwards to the
end of the shaft.
25.
Pull out the rotor.
Remove the alluminum seal housing.
26.
F
Turn the motor housing up side down to remove the
compensating washer “F”.
Remove the cover of the upper bearing housing. Remove the plastic protection of the condensator.
31.
Undo the connection by pulling the two connectors apart.
32.
Use a mallet to remove the upper bearing housing.
27.
Remove the screw from the upper motor cover.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
28.
Use a mallet to remove the upper stainless steel cover.
6/20 7/20
33.
Remove the upper bearing housing.
34.
Remove the plastic electric wire protection.
5.
6.
1.
Position the electric wire protection at the top of a new
stator.
2.
Position the upper bering housing and slide through the
electric wire and connector from the stator. There may
be a second set of wires and connector when the unit is
equipped with a fl oater level control.
Position the cover of the upper bearing housing.
7.
Position the screw in tightly after having replaced the o-ring
with a new one.
Position a new o-ring and fi t the upper motor cover making
sure not to damage the o-ring. Bring the wire’s connector
out.
8.
Fit a new o-ring as shown to the connector housing as
shown in the picture.
3.
4.
9.
10.
F
Connect the condensator cable to the stator connector.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
8/20 9/20
Position the plastic protection of the condensator.
Turn the motor housing up side down and position it on the
template fi xture. Position the compensating washer “F” at
the bottom of the bearing housing.
After having replaced the ball bearings position the rotor by
making sure the bearing fi ts properly into its housing.
11.
12.
Special tool
17.
18.
Special tool
Position a new fi xed face of the mechanical seal into its
housing as well as a new o-ring. Lubricate the o-ring. Slide
the seal housing onto the motor casing making sure not to
damage the mechanical seal face or the o-ring.
13.
Rotating
Seal
Fixed
Seal
Lubricate the rubber of the rotating part of a new mechanical
seal. Fit the seal onto the special tool and slide it down on
the shaft.
14.
Position two new o-rings in their sits on the motor housing
and lubricate them. With caution in not damaging the
o-rings, fi t the oil chamber cover.
19.
Rotating
Seal
Fixed
Seal
Position a new fi xed face of the mechanical seal into its
housing. Lubricate the rubber of the rotating part of a new
mechanical seal. Fit the seal onto the specifi c tool and slide
it down on the shaft.
20.
Bring the seal faces together and remove the tool.
15.
E
Position the circlip in its housing.
Position the shoulder washer on the mechanical seal.
16.
By means of a syringe fi ll the oil chamber with 55 ml of
ESSO Marcol 82 oil or equivalent.
Bring the seal faces together and remove the tool.
21.
D C
Position the two split rings “D” and the split ring housing
“C”.
Position the shoulder washer on the mrchanical seal.
22.
Begin assembly of the pump by positioning the fi rst impeller
against the split ring housing, the fi rst diffuser, the next
impeller and so no.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
10/20 11/20
23. 24.
29.
30.
A
Position the spacer and the washer. Screw on fi rmly the
locking nut.
25.
Check the screw position. The screw must be in the center
of the discharge.
Insert the outside sleeve.
26.
Lubrifi cate the o-ring and insert it between stage and
outside sleeve.
Tighten fi rmly the six screws “A” in order to provide a pre-
load charge to the discharge head.
31. 32.
Connect the power cable to the stator connector and push
the connector into its housing. In presence of a fl oater level
control, connect its cable as well.
Assemble the suction strainer.
Wet with some alcohol.
27.
Position the fl ange.
It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice. It is our policy to continuously develop and improve our products, therefore, we reserve the right to amend specifi cations without prior notice.
28.
Seeger - Ring
Position the seeger-ring.
12/20 13/20
33.
Tight the cable gland with the wrench torque set at 10Nm.
Exploded View - ES 3 / 5
50.01
50.00
30.09
Exploded View
ES 3/5
50.01
40.02
40.00
50.01
50.00
50.01
40.02
40.00
50.01
50.00
50.01
40.02
40.00
30.07
30.08
30.07
30.08
30.05
30.04
30.05
30.06
10.02
10.04
30.00
50.01
50.00
50.01
40.02
40.03
30.09
30.05
10.01
10.03
20.01
30.03
40.01
30.06
30.09
50.00
50.01
40.02
40.00
30.09
30.05
30.01
30.05
30.02
10.06
10.05
30.02
30.00
(1)
14/20 15/20
00114065 12/2010
Assebly / Disassembly
Tool list:
- Plastic Hammer
Tools
- Screw driver 5x100mm
- Screw driver 8x150mm
- Philips screw driver 3x100mm
- Combination wrench 13mm
- Combination wrench 22mm
- Wrench torque 22mm 5-15Nm
- Allen wrench T 4mm
- Allen wrench T 6mm
- Pliers for circlip
- Template fi xture (see drawings to chapter “Special tool” of this catalogue)
- Special tool for mechanical seal (see drawings to chapter “Special tool” of this catalogue)
Others:
- Syringe or graduated cup
- ESSO Marcol 82 Oil
- Alcohol
16/20 17/20
18/20 19/20
Authorized Dealer
Vertical S.r.l.
via Asolo, 7
36031 Dueville (Vicenza) - Italy
Tel. +39 0444 361114
Fax +39 0444 365247
P.IVA e C.F. 00558130241
e-mail: sales@vertical.vi.it
www.etechpumps.com
Single member - Company subject to the control
and coordination of Franklin Electric Co., Inc.
00102445_ed.05/2013
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