Download Print this page
Allweiler AE1L Series Operating And Maintenance Instructions Manual

Allweiler AE1L Series Operating And Maintenance Instructions Manual

Eccentric screw pumps design id, zd

Advertisement

Quick Links

Operating and Maintenance Instructions
with Dismounting and
Mounting Instructions
Eccentric Screw Pumps
Series AE1L, AE.E, AE.N, AE.H, AE.V,
AED1E, AED2N
Design ID, ZD
Order No.:
Machine No.:
Operating data, dimensions and other additional information can be found in the order-specific part of the documentation.
These Operating and Maintenance In-
structions contain information from the
pump manufacturer. They may need to
be supplemented by instructions of the
operator company for its personnel.
These instructions do not take account
of specific information relating to opera-
tion and maintenance of the process
plant into which the pump is integrated.
Such information can only be given by
the persons responsible for construction
and planning of the plant (plant manu-
facturer).
Such specific instructions relating to
operation and maintenance of the
process plant into which the pump is
integrated have priority over the in-
structions of the pump manufacturer.
The plant manufacturer must on princi-
ple observe the limits of use!
Refer to the operating instructions of the
plant manufacturer!
Ident No. of Pump:
Pump Type:
Contents
1. General
2. Safety
3. Transport and Intermediate
Storage
4. Description
5. Installation/Mounting
6. Start-up/Shutdown
7. Maintenance/Repair
8. Operating Faults, Causes
and Remedial Action
Important note:
This operating manual is to be supplemented
by the order-related information.
1
VM No.:
760.0002 GB
Edition:
Ident No.:
150 500
Retain
for future
use!
02.04

Advertisement

loading
Need help?

Need help?

Do you have a question about the AE1L Series and is the answer not in the manual?

Questions and answers

Summary of Contents for Allweiler AE1L Series

  • Page 1 Operating and Maintenance Instructions VM No.: 760.0002 GB with Dismounting and Edition: 02.04 Mounting Instructions Ident No.: 150 500 Eccentric Screw Pumps Series AE1L, AE.E, AE.N, AE.H, AE.V, Retain AED1E, AED2N for future use! Design ID, ZD Order No.: Ident No. of Pump: Machine No.: Pump Type: Operating data, dimensions and other additional information can be found in the order-specific part of the documentation.
  • Page 2 Baureihen AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Bauform ID, ZD 6.1.2 Turning on the additional facilities for shaft seals (if Table of Contents provided) 6.1.3 Quality and properties of the flushing/sealing and General quenching liquid Application and range of utilization 6.1.4 Turning on the additional facilities for heating or Performance data...
  • Page 3 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Not only are the general safety hints listed under this General main item „Safety“ to be observed, but also the spe- Application and range of utilization cial safety hints such as for private use added to the other main items.
  • Page 4 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Inadmissible modes of operation failure of important functions of the machine/plant The operating safety of the machine supplied is only failure of specified methods for maintenance and ensured with due application according to Chapter 1 servicing “General”...
  • Page 5 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Description DIN EN 809. If a protection against accidental contact is not sup- Structural design plied, same is to be installed by the operator. Self-priming, one or two-stage eccentric screw pump. 4.4.3 Base plate The conveyor elements are rotor and stator.
  • Page 6 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD The set concrete foundations must be straight, even Space required for maintenance and servicing and clean. Any traces of oil must be removed from The pump must be accessible from the foundations.
  • Page 7 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD The required flushing respectively sealing liquid 5.10 Safety and control facilities pressure for pumps with stuffing box is 5.10.1 Manometer and vacuumeter P02/P12 = 0.1 to 0.5 bar A manometer and vacuumeter have to be connected (above inner pressure of the suction casing) to the pressure and suction pipe.
  • Page 8 7.1.2.1 Joints of the joint shaft 6.2.2 Drive The joints of the joint shaft are lubricated with ALLWEILER special joint oil type B or oil ET1510 ISO Turn the motor on. 460 by Tribol Lubricants GmbH, Mönchengladbach, if Observe the product-specific peculi- the pumps are deployed in the food industry, with arities of the drive.
  • Page 9 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD ! Dismounting the old packing rings and clean- the joint oil, refer to the disassembly and assembly in- structions. ing the stuffing box casing After relieving the pump from pressure and re- 7.1.2.2 Bearing of the drive shaft and lubrication of the moving the gland, you can take out the old pack- bearings...
  • Page 10 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD of a rapid rise in temperature, the gland must be loosened immediately and the warm-up process repeated. The leakage can be carried off via the threaded boring located in the strip tank in the bearing bracket.
  • Page 11 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD 7.1.2.6 Packing ring dimensions (for Chapter 7.1.2.3), lubricant quantities for joints (for Chapter 7.1.2.1), bearings (for Chap- ter 7.1.2.2) and flushing liquid flows (for Chapter 6.1.2) Pump size 1001 AE1L 2701 5001...
  • Page 12 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Repair (dismounting and mounting instructions) 7.2.1.1 Dismounting the stator ! Remove the hexagon nuts (609) and disks (610) General from the clamp bolts (611). Qualified customer service fitters are available for as- ! Pull off the pressure casing (504).
  • Page 13 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD ! Unscrew the hexagon nuts (139) and remove the ! Push out the joint bolt (301). bearing cover (131) with the seal (132). ! With a brass driver, drive out the two sleeves for ! Unscrew the bearing nut (116) from the drive shaft the joint bolts halfway (303).
  • Page 14 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD ! With designs with shaft protection sleeve, pull the Prior to loosening the grub screws, mark respectively meas- shaft protection sleeve (206) and the O-ring (115) ure the position of the mechanical seal on the from the drive shaft (118).
  • Page 15 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD ! Fill the ball bearings (103) and (104) with roller bearing grease. Apply the grease filling as de- scribed in the following. 1. Fill the cavities between the roller bearings approx.
  • Page 16 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD ! Press the greased groove roller bearing (103) from the drive side with a matching piece of pipe over the outer bearing ring into the bearing bracket (110). Oil bearing position slightly before- hand.
  • Page 17 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD • Installation of the mechanical seal, single- acting with throttle ring ! Press the throttle ring (234) with the O-ring (235) concentrically into the mechanical seal cover (215). Note: Observe even pressure distribution. ! Drive in the locking pin (236) with a spike into the mechanical seal cover (215).
  • Page 18 ALLWEILER special joint oil type B or oil ET 1510 ISO 460 by Tribol Lubricants GmbH, Mönchengladbach. For application in the food in-...
  • Page 19 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Right Wrong Wrong Joint clamp (306) Joint clamp (306) Joint clamp (306) Figure 16: Canting and shearing the joint clamp has slightly is too loose and too tight. Collar is drawn in the may slide off.
  • Page 20 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD gon nuts (609). Tighten the hexagon screws evenly. ! Tighten the hexagon nuts (613). Replacement parts/spare parts All stated pumps with the different shaft seal and bearing designs are portrayed in the following sec- tional drawings with parts list.
  • Page 21 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD List of individual parts and recommended replacement/spare parts Part No. Denomination Pcs. Part No. Denomination Pcs. Part No. Denomination Pcs. Feather key Locking pin Half-round head grooved pin Spacer sleeve Shaft seal ring Information plate “Start-up”...
  • Page 22 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Sectional drawing for series AE1L, AE1E, AE2E, AE1N, AE2N, AE4N, AED1E, AED2N; Design ID...
  • Page 23 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Sectional drawing shaft seals P02 Stuffing box with flushing ring P03 Stuffing box with internal sealing P04 Stuffing box with external sealing chamber ring chamber ring G0K and G0N, mechanical seal, single- G0S and G0T, mechanical seal, single- G0Q mechanical seal, single- G0D mechanical seal, double-acting...
  • Page 24 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Sectional drawing, series AE1+1H, AE2+2H, AE2+2V, AE4+4V; Design ID Stator with even elastomer wall thickness Sectional drawing, series AE2H, AE4H; Design ID Stator with even elastomer wall thickness...
  • Page 25 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Sectional drawing, series AE1N, AE2N; Design ZD...
  • Page 26 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD Sectional drawing, series AE1+1H, AE2+2H; Design ZD Stator with even elastomer wall thickness Metal stator...
  • Page 27 Series AE1L, AE.E, AE.N, AE.H, AE.V, AED1E, AED2N Design ID, ZD 7.10 Sectional drawing, series AE2H, AE4H; Design ZD Stator with even elastomer wall thickness...
  • Page 28 Cause and remedial action Pump Pump Discharge Pressure Pump Pump Pump Motor Stator Leaking ALLWEILER eccentric screw pumps work disrup- does does not height not discharges emits gets too wears down shaft sea tion-free at all times when they are deployed in draw...