Assembly & Maintenance Exercise: Screw Pump MT 182

Assembly & Maintenance Exercise: Screw Pump

Type: MT 182
Name: Assembly & Maintenance Exercise: Screw Pump
Categorie:
Technical Description

  Screw pumps are positive displacement pumps and operate in a rotary manner, normally primed. The pump presented here can be used for a number of different fluids. These include any non-aggressive fluids with lubricating properties, with viscosities between 2...1500mm²/s, such as lubricating oil, vegetable oil, hydraulic fluid, glycols, polymers and emulsions. Typical applications include: lubricating diesel motors; gears; gas, steam and water turbines; and cooling and filtration circuits in large-scale machines and hydraulic systems.
  The MT 182 kit forms part of the GUNT assembly, maintenance and repair practice line designed for training at technical colleges and in company training centres. A close link between theory and practice is key to the learning content. The kit is ideally suited to project-based learning with a particular empasis on ‘hands-on’ work. Independent working by the students is assisted and encouraged. Learning in a small team offers a useful learning format.
  MT 182 enables a typical screw pump to be assembled and maintained. Students become familiar with all the pump components and their modes of operation. The parts are clearly laid out in a toolbox. Systematic assembly and disassembly of a pump is practiced.

  The accompanying material details the individual steps involved in the exercise, and provides additional information on the areas of application, mode of operation and design of the pump.

 

Learning Objectives / Experiments

- design and function of a screw pump and its
  components
- assembly and disassembly for maintenance and
  repair purposes
- replacing components (e.g. seals)
- troubleshooting, fault assessment
- planning and assessment of maintenance and
  repair operations
- reading and understanding engineering drawings
  and operating instructions

Features
* Practical exercise on the assembly and maintenance
  of a screw pump1
* Comprehensive and well-structured instructional
  material
Alternative products
HM 365.21 -- Screw Pump
MT 110.02 -- Assembly Exercise: Spur Wheel / Worm Gear Mechanism
MT 140.02 -- Assembly Exercise: Piston Compressor
MT 152 -- Assembly Exercise: Spur Gear
MT 154 -- Assembly Exercise: Shut-off Valve
MT 156 -- Assembly Exercise: Wedge Gate Valve and Angle Seat Valve
MT 171 -- Assembly Exercise: Hydrodynamic Journal Bearing
MT 180 -- Assembly & Maintenance Exercise: Centrifugal Pump
MT 181 -- Assembly & Maintenance Exercise: Multistage Centrifugal Pump
MT 183 -- Assembly & Maintenance Exercise: Diaphragm Pump
MT 184 -- Assembly & Maintenance Exercise: Piston Pump
MT 185 -- Assembly & Maintenance Exercise: In-Line Centrifugal Pump
MT 186 -- Assembly & Maintenance Exercise: Gear Pump
Specification

[1] learning concept for maintenance and repair exercises on a screw pump
[2] three-spindle screw pump with one driving spindle and two delivery spindles
[3] integrated pressure limiting valve; at overpressures a portion of the flow is returned to the intake side
[4] used for media with a kinematic viscosity in the range 2...1500mm²/s
[5] pump parts and tools housed contained in a tool box
[6] the kit forms part of the GUNT assembly, maintenance and repair practice line

 

Technical Data

Screw pump
- power consumption: max. 1350W

- max. head: 12bar
- displacement: 13,9cm³/spindle revolution
- max. speed: 3600min-1
- intake connection: DN25
- delivery connection: DN25
- grey cast iron housing

 

Dimensions and Weight LxWxH: 690x360x312mm (tool box)
Weight: approx. 50kg Scope of Delivery

1 complete kit of a screw pump
1 set of tools, consisting of
- 2 combination wrenches size 13, 25
- 2 Allen keys size 2,5, 10
- 2 screwdrivers
1 set of replacement parts, consisting of
- 1 flange seal
- 1 O-ring
- 1 snap ring
1 tin of corrosion-proofing spray
1 box for small parts
1 tool box with foam inlay
1 set of instructional material, consisting of
- technical description of system, complete set of
  drawings with individual parts and parts list,
  description of maintenance and repair processes,
  suggested exercises
- 1 operator's manual for the industrial pump

Documentatie

Foto's