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H RV Series
FLENDER H RV Series - User Manual
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FLENDER GEAR UNITS
Agitat
or gear unit
Assembly and operating instructions A5038en
Edition 06/2020
H.RV
, H.T
V
, H.GV
, H.JV
, H.A
V
, H.BV
, H.MV
, H.SV
, B.RV
, B.T
V
, B.GV
, B.JV
, B.A
V
, B.BV
, B.SV
23...28
2
Table of Contents
Main Page
Legal Information
4
Qualified Personnel
4
Disclaimer of Liability
4
Table of Contents
5
Table
11
Introduction
13
Naming Convention
13
General Information
13
Basic Knowledge Required
14
Lubricants
14
Safety Instructions
17
The Five Safety Rules
17
General Information
18
Table 2-1 Symbols and Markings
18
General Warnings and Symbols
19
Table 2-2 General Warnings
19
Special Types of Danger and Personal Protective Equipment
20
Surface Temperature
21
Chemical Substances
22
Correct Use in Hazardous Zones (Explosive Atmospheres)
22
Description
27
General Description
27
Table 3-1 Designs and Associated Directions of Rotation
27
Output Shaft Versions
28
Figure 3-1 Output Shaft Versions
28
Further Information
29
Housing
29
Figure 3-4 Gear Unit Equipment on Type H
30
Figure 3-5 Gear Unit Equipment on Type B
31
Figure 3-6 Gear Unit Equipment on Gear Units of Type H
31
Aerator Gear Unit
32
Figure 3-7 Gear Unit Equipment on Type B
32
Figure 3-8 Aerator Gear Unit, Type H.BV
33
Figure 3-9 Aerator Gear Unit, Type B.BV
33
Agitator Gear Unit
34
Figure 3-10 Type H
34
Oil Supply of the Gear Unit
35
Splash Lubrication
35
Figure 3-11 Type H
35
Pressure Lubrication
36
Figure 3-12 Mounted Oil Supply System with Motor Pump for Types H
37
Figure 3-13 Mounted Oil Supply System with Motor Pump for Types B
38
Figure 3-14 Mounted Oil Supply System with Flange Pump for Types H
38
Pump
39
Oil Filter
39
Figure
39
Bearing Arrangement of the Shafts
40
Shaft Seal
40
Rotary Shaft Sealing Rings
40
Dry-Running Protection
41
Taconite Seal
41
Figure 3-16 Rotary Shaft Sealing Ring
41
Figure 3-17 Dry-Running Protection
41
Figure 3-18 Taconite Seal
42
Centrifugal Disk
43
Table 3-2 Taconite Seal Versions
43
Figure 3-19 Design Variants of Taconite Seals
43
Oil Retaining Pipe
44
Figure 3-20 Centrifugal Disk
44
Backstop
45
Principle of Operation
45
Cooling
46
Fan
47
Cooling Coil
48
Cooling Coil Connections
48
Table 3-3 Required Cooling Water Flow Rate
49
Mounted Oil Supply System
50
Mounted Oil Supply System with Air-Oil Cooler
50
Figure
51
Oil Supply System with Air-Oil Cooler Mounted on Type H..V Gear Units
51
Oil Supply System with Air-Oil Cooler Mounted on Type B..V Gear Units
51
Mounted Oil Supply System with Water-Oil Cooler
52
Figure
53
Oil Supply System with Water-Oil Cooler Mounted on Type H..V Gear Units
53
Oil Supply System with Water-Oil Cooler Mounted on Type B..V Gear Units
53
Pump
54
Oil Filter
54
Separate Oil Supply System
54
Couplings
55
Heating
55
Heating Elements
55
Table 3-4 Information about the Specific Heat Output
56
Figure
56
Heating System on Type H..V and B..V Gear Units with Oil Expansion Unit
56
Oil Level Indicator
57
Figure
57
Heating System on Type H..V and B..V Gear Units Without an Oil Expansion Unit
57
Oil Level Monitoring System
58
Mounting Position
58
Oil Temperature Monitoring
59
Bearing Monitoring
60
Bearing Monitoring Using a Pt 100 Resistance Thermometer
60
Oil Temperature Monitoring System for Type H
60
Bearing Monitoring by Shock-Pulse Transducer
61
Bearing Monitoring by Acceleration Sensor
61
Figure
61
Measuring Nipple
61
Auxiliary Drive
62
Figure
62
Fundamental Design of Gear Unit with Main and Auxiliary Drives
62
Speed Monitoring
63
Overrunning Clutch
64
Gear Unit Design
64
Application Planning
67
Scope of Delivery
67
Transport
67
Attachment Points
69
Figure
69
Transport Symbols
69
Figure
70
Shear and Lateral Pulling When Using Eye Bolts
70
Position of the Attachment Points on Type H..V and B..V Gear Units
70
Position of the Attachment Points on Type B
70
Special Aspects of Gear Unit Lubrication and Preservation
72
Regreasing Rolling-Contact Bearings
72
Grease-Lubricated Rolling-Contact Bearing in Oil Retaining Pipe
72
Table 4-1 Grease Quantities for the Lower Output Shaft Bearing if Taken out of Service for > 36 Months
73
Pipe
73
Lubrication Point for the Lower Output Shaft Bearing on Type B
73
Sign: Lubrication Point
73
Oil Filling and Oil Drain
74
Figure
74
Oil Filling and Oil Drain on H.BV Aerator Gear Unit
74
Special Aspects of Gear Unit Preservation
75
Figure
75
Oil Filling and Oil Drain Locations on H.BV Aerator Gear Unit
75
Assembly
77
General Assembly Instructions
77
Unpacking the Gear Unit
79
Gear Unit Assembly
80
Foundation
80
Description of Assembly Work
81
Introduction
81
Alignment
83
Figure
83
Alignment Surface
83
Figure
84
Alignment Surfaces
84
Gear Unit Assembly on Housing Foot
85
Installation on a Foundation Frame
85
Mounting on a Concrete Foundation Using Stone Bolts or Foundation Blocks
86
Stone Bolt
86
Foundation Block
87
Mounting on a Concrete Foundation Using Anchor Bolts
88
Inserted Anchor Bolt
88
Tightened Anchor Bolt
89
Mounting on a Mounting Flange or Block Flange
90
Mating Flange on the Machine Side
90
Assembly
91
Figure
93
Gear Units with Solid Shaft or Flange Shaft on the Output Side
93
Dismantling
94
Gear Units with a Hollow Shaft on the Output Side
94
Mounting the Coupling Flange on the Output Side on Type H.BV and B.BV Gear Units
95
Requirements
95
Installing the Gear Unit
95
Shaft-Mounted Gear Unit with Hollow Shaft
96
Shaft-Mounted Gear Unit with Hollow Shaft and Parallel Keyway
96
Preparations
96
Table 5-1 Tightening Torques at the Flange Connections
96
Assembly
97
Figure
97
Gear Unit with a Hollow Shaft and Parallel Keyway
97
Dismantling
100
Figure
102
Dismantling Using Hydraulic Pulling Equipment
102
Table 5-2 Dimensions for the Threaded Holes at the Face Sides of Standard Gear Unit Hollow Shafts
103
Table
103
Figure
103
Hollow Shaft with Parallel Keyway
103
Couplings
104
Table 5-3 Maximum Forcing Pressures
104
Possible Displacements
105
Connecting Components
106
Gear Units with Mounted Components
106
Alignment Process Based on the Example of a Flexible Coupling
106
Making Terminal Box Connections for Pre-Wired Gear Units
107
Connecting the Cooling Coil
107
Connecting the Air-Oil Cooler
107
Connecting the Water-Oil Cooler
108
Connecting the Heating Element
109
Connecting the Pressure Monitor
109
Installing a Separate Oil Supply System
110
Connecting the Oil Level Monitoring System
110
Connecting the Pt 100 Resistance Thermometer
111
Connecting the Temperature Monitor
111
Connecting the Bearing Monitoring System
111
Connecting the Motor Pump
112
Electrical Connections
112
Tightening Procedure
113
Introduction
113
Bolt Connection Classes
114
Tightening Torques and Preload Forces
114
Table 5-4 Information on Tightening Fastening Bolts
114
Table 5-5 Preload Forces and Tightening Torques
115
Table
115
Final Work
116
Commissioning
119
Measures Prior to Commissioning
119
Gear Unit with Backstop
120
Gear Unit with Auxiliary Drive
120
Oil Level Monitoring System
121
Gear Units with Cooling Coil
121
Gear Unit with Heating
122
Gear Units with Oil Supply System
122
Filling Lubricant into Gear Units with Mounted Backstop or Auxiliary Drive
123
Measures During Commissioning
123
Commissioning at Low Temperatures
124
Minimum Start Temperature for Splash or Pressure-Lubricated Gear Units
125
Operation
127
Operating Data
127
Operating Data for Temperature Class T4 And/Or Maximum Surface Temperature 120 °C
127
Irregularities in Operation
128
Taking the Unit out of Service
129
Servicing
131
General Maintenance Information
131
Maintenance Schedule
132
Maintenance and Servicing Activities
132
Maintenance and Servicing Work
133
Checking the Oil Temperature
133
Filling the Backstop with Oil
134
Replacing the Backstop
134
Filling the Overrunning Clutch of the Auxiliary Drive with Oil
135
Checking the Auxiliary Drive
135
Replenishing Grease in the Oil Retaining Pipe
135
Cleaning the Fan and Gear Unit
136
Grease Quantities for Replenishing Gear Units with Oil Retaining Pipe
136
Checking the Cooling Coil
137
Cleaning the Coarse Filter
138
Cleaning the Double Change-Over Filter
139
Checking the Speed Monitoring of the Auxiliary Drive
139
Measuring the Vibration Levels of the Rolling-Contact Bearings
140
Measuring the Temperature at the Rolling-Contact Bearings
140
Checking the Ignition Protection System
141
Check that All of the Fastening Bolts Are Tight
141
General Inspection of the Gear Unit
141
Final Work
141
Possible Faults
141
Possible Faults and Their Rectification
142
Service & Support
147
Disposal
149
Environmental Protection
149
Spare Parts
151
Declaration of Incorporation
153
Declaration of Conformity
155
Technical Data
157
General Technical Data
157
Rating Plate
157
ATEX Marking
159
Ambient Temperature
160
Types
160
Weights
161
Table
161
Oil Quantities
162
Table
162
Table
163
Table
164
C.5 Oil Quantities
164
Enveloping Surface Sound Pressure Level
165
Table
165
Enveloping Surface Sound Pressure Level
166
Index
169
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FLENDER H RV Series Specifications
General
Brand
FLENDER
Model
H RV Series
Category
Industrial Equipment
Language
English
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