KOB PYROT - Pushrod; Hydraulic drive, AS individual

To be carried out on customer side:
■ Manufacturing the concrete floor
■ Installation of the profiles level with the concrete floor (max. deviation
of 5 mm to 10 m)
Note
Article price per m.
Total price is calculated as follows:
for pushrod drive, individual: (pushrod drives in pce x length of bunker
in m) + (1 x width of bunker in m) x article price.
for pushrod drive, twin: (pushrod drives in pce x length of bunker in m)
+ (2 x width of bunker in m) x article price.
Pushrod
Pushrod in solid structure with crosswise transport wedges, side con-
nection profiles, stop wedges and guide elements.
Length x width of the pushrod gives the floor area moved with the
transport wedges.
Standard delivery:
■ Pushrod split into rod, transport wedges and guide elements (weld-
ing during installation)
■ Stop wedges incl. fixing materials
Note
Width of transport wedge in m; article price per m.
Total price: length in m x article price (for max. length, see table 3).
Specification
Pushrod B 1.50 B 1.75 B 2.00 B 2.25 B 2.50
Part no. 7837 989 7387 956 7387 836 7387 995 7837 992
Width m 1.50 1.75 2.00 2.25 2.50
Hydraulic drive, AS individual
Hydraulic drive to actuate single pushrod drives with discharge func-
tion. When the required fill level of the push floor screw conveyor is
reached, the discharge function is switched off.
■ Hydraulic drive comprising:
– Gear pump 3 x 400 V
– Oil container
– Non-return valve
– Pressure limiter valve
– Pressure diverter valve
– Return filter
– Oil level indicator
– Pressure gauge
– Shut-off valve
– Oil filling
– Hydraulic hoses
– Wall mounting brackets
■ Control:
According to the boiler control unit, fuse protected with temperature
and level switch in the oil container
Use of the hydraulic drives for various push floors (drives plus rods)
*11
Hydraulic drive, AS individual V9 V18 V40
Rated output of the boiler/s kW 100-720 750-1250 1250-2500
Part no. 7837 877 7387 009 7387 896
Output, gear pump
*12
kW 4 4 7.5
Supply volume
Stage 1
l/min 9 9 20
Draught
Stage 1
bar 200 200 200
Supply volume
Stage 2
l/min - 18 40
Draught
Stage 2
bar - 100 100
Oil content l 30 55 80
Max. number of pushrods
*13
pce 3 3(4) 3(4)
*11
Additional equipment for driving hydraulically controlled silo covers possible.
*12
Information on function: with a two-stage gear pump, the pump runs in standard mode at stage 2, which means that the pushrods move
quickly. Only when the pressure drop is increased (e.g. in the case of a forward movement of the discharge pushrod with a high fill level)
does the pump switch to stage 1.
*13
Values in brackets: option only in coordination with project management at the factory.
Design information
(cont.)
68
PYROT
6
5822 516 GB