Becker Picchio 2200 Operating manual

Maintenance Guide for KVT/KDT/DVT

TABLE OF CONTENTS
PREVENTATIVE MAINTENANCE SCHEDULE ...................................................................................................... 1
PUMP OVERVIEW ............................................................................................................................................ 2
CHANGING FILTERS.......................................................................................................................................... 3
CHANGING FILTERS.......................................................................................................................................... 4
CHANGING FILTERS.......................................................................................................................................... 5
GREASING........................................................................................................................................................ 6
GREASING........................................................................................................................................................ 7
CHECKING AND CHANGING VANES .................................................................................................................. 8
CHECKING AND CHANGING VANES .................................................................................................................. 9
CHECKING AND CHANGING VANES ................................................................................................................ 10
CHECKING AND CHANGING VANES ................................................................................................................ 11
CHECKING AND CHANGING VANES ................................................................................................................ 12
CHECKING AND CHANGING VANES ................................................................................................................ 13
CHANGING DUST SEPARATOR ....................................................................................................................... 14
CHANGING DUST SEPARATOR ....................................................................................................................... 15
SPARE PARTS OVERVIEW ............................................................................................................................... 16
ACCESSORIES ................................................................................................................................................. 17
ACCESSORIES ................................................................................................................................................. 18

Maintenance:
Preventative Maintenance Schedule:
•Every 40-200 Hours:
oIf installed Check and cleanair intake filter
oMax of 4 blast air filter cleanings
A new filter should be installed if clogged
A new filter should be installed annually
•Grease BearingsEvery 2000 Hours:
oGrease bearings while unit is running.
•Vane Inspection and Dust Separator – Every 3,000 Hours:
oCheck vanes for minimum height.
Replace if at or close to minvane height value.
Check for improper wear or chipping of vanes.
oReplace dust separation element
1

Pump Overview
2
KVT
KDT
DVT

Changing filters
•Every 40-200 Hours:
oIf installed Check and cleanair intake filter.
oMax of 4 blast air filter cleanings.
A new filter should be installed if clogged.
A new filter should be installed annually.
3
Remove the 4 hand knobs

Changing filters
oRemove all air filters and check for contamination.
oBlowing out the air filter with compressed air is not always enough.
You should be able to see light coming through the filter. If not, exchange immediately.
4
KVT/Picchio
KDT / DVT
Pressure side
Vacuum side

Changing filters
When putting the rubber gasket back onto the pump make sure the orientation is correct. Improper
installation will result in a vacuum or pressure loss.
Incorrect
Correct
5

Greasing
•Grease BearingsEvery 2000 Hours:
o3.60, 3.80, Picchio – Shut pump down before greasing!
o3.100-3.140 Grease bearings while unit is running.
3.60 – 3.80 + Picchio 2200: (Shut pump down before greasing!)
•No grease nipples – Hand pack non-drive side bearing.
oDrive side bearing is sealed.
•Exceptions:
o0-56, 0-68 and 0-74 versionswill have 2 grease nipples. (See steps for 3.100-3.140.)
Grease tube part number = 96000002300
6

Greasing
3.100 – 3.140: (Grease while pump is running.)
•Grease nipples found behind the air guide cover.
•3.100 = 10 times in each fitting.
•3.140 = 15 times in each fitting.
7
Pre Filled Grease gun part number = 74330500000

Checking and Changing Vanes
1. Remove the air guide cover.
8
2. Remove all of the M10 end-shield bolts.
10mm socket

Checking and Changing Vanes
4. Tighten bolts to pull off the end-shield.
9
3. Use 2 of the removed bolts and thread them into the empty threaded jack holes.

Checking and Changing Vanes
1. Remove the vanes.
2. Measure the height and compare the value against the min spec listed on the maintenance sticker.
3. If the value is close or at the min spec replace thevanes.
a. If there any signs of improper wear is present, (I.E. Chipping, diagonal wear or cupping,) replace
the vanes.
10

Checking and Changing Vanes
1. Wipe away any grease from the rotor, clean up the end-shield and vane slots.
2. Use Scotch Brite™ to clean surfaces. Do not remove large amounts metal. (No machining.)
3. Brake Cleaner can be used to clean with.
3. Light grit sand paper (220) can be used to clean out thevane slots.
11

Checking and Changing Vanes
12

Checking and Changing Vanes
1. Align the guide pins back up and insert them into the tolerance holes.
2. Take care when installing. If the pins are not inserted correctly, the internal components may contact!
Incorrect!
3. Insert all of the End-shield bolts back and fasten the end-shield onto the housing.
4. Install the plastic air guide cover back on to the unit.
13

Changing the Dust Separator
•Vane Inspection and Dust Separator – Every 3,000 Hours:
oReplace dust separation cartridge.
1. Remove the metal filter cover.
2. Take out the dust separator by loosening the 13mm nut.
14

Changing the Dust Separator
Attention!
The filter holder and separator are separate parts. Do not throw away the plastic filter holder!
15

Spare Parts Overview
Included in Kit:
oCarbon Vanes
oGrease
oFilters
Click the Becker Logo for Operation instructions and Spare parts lists
Or
Visit www.Beckerpumps.com
KVT/KDT 3.60
338030M0000
DVT 3.60
338022M0000
KVT/KDT 3.80/Picchio 2200
338032M0000
DVT 3.80
338024M0000
KVT/KDT 3.100
338034M0000
DVT 3.100
338026M0000
KVT/KDT 3.140
338036M0000
DVT 3.140
338028M0000
Maintenance Kits
16

Accessory Options
1. Digital Vacuum Gauge:
a. Becker Digital 0-30” Vacuum Gauge.
2. Liquid Fill Vacuum Gauge:
a. Becker Liquid Fill 0-30” Vacuum Gauge.
3. External Filter Assembly with Check Valve and Gauge:
a. Check Valve Assembly.
b. Option 1 = Digital Vacuum Gauge.
c. Option 2 = Liquid Vacuum Gauge.
d. Option 1 = Metal Canister Filter.
e. Option 2 = Clear Cover Filter.
Metal Canister
Clear Cover Canister
17