EN
4. Technical data
4
- 41 -
951-180-076-EN
Version 0y
Type code structure
F F
0 4
F
1 M
0 8
0 5 0 5 0 2
B
A
4 0 5 6
A G
x x
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
(K) (L)
(M)
(N)
(O)
Important equipment features of the
product can be identified based on
the type code. The type code is on the
product's rating plate.
Order example:
For a pump unit of type
FF
with 4 kg
reservoir (
04
), with fill level control,
with 2 switching points min., max. (
F
),
drive type 1M (
1M
) with drive speed 08
(80:1) (
08
), with 5 pump elements with
piston Ø 6 mm (
05
), 5 pump elements
with piston Ø 8 mm (
05
), with 2 pump
elements with piston Ø 10 mm (
02
), tube
connection B with Ø 8mm (
B
), modifica-
tion letter A (
A
), ATEX design key II 2G c IIC
T4 Gb (
4056
), motor data (1M) for rated
speed 1000 rpm, 50 Hz, rated power 0.25
kW, rated current 230/400 V (
AG
), ATEX
motor protection class (see rating plate
(motor))
, the order number is:
FF 04 F 1M 08 05 05 05 A A 4056 AG xx
4.1.7 FF type code
(A)
Product designation
FF
Number of pump elements
from:
to:
(B)
Reservoir design's
nominal volume
(F)
Piston diameter 6 mm
00
= 0
12
= 12
04
= 4 kg
(G)
Piston diameter 8 mm
00
= 0
12
= 12
10
= 10 kg
(H)
Piston diameter 10 mm
00
= 0
12
= 12
(C)
Type of fill level monitoring
(K)
Connection for pump elements
Fom gmease:
A
pipe
Ø 6 mm
G
=vis. fill level control (dip stick)
B
pipe
Ø 8 mm
E
= fill level control, 1 switching point (min.)
C
pipe
Ø 10 mm
F
= fill level switch, 2 switching points (min., max.)
D
Ø 1/4 NPT female thread
H
= fill level control, 3 switching points (min., min.
pre-warning, max.)
(L)
Modification letter/version number
A
J
= fill level control, 4 switching points (min., min.
pre-warning, max. pre-warning, max.)
(M)
ATEX design key
Fom oil:
4056
II 2G c IIC T4 Gb
S
= Vis. fill level control (sight glass)
4060
II 2D c IIIC T125°C Db
W
= Reed contact, 1 switching point (min.)
4070
1)
II 2D Ex h IIIC T125°C Db
(D)
Drive type
4073
II 2D Ex h IIIC T135 °C Db
1M
= Motor drive with double gear reduction
(N)
Motor data
2M
= Motor drive with single gear reduction
Depending on the technical data from the respective
motor manufacturer - see order confirmation
(E)
Drive speed
(O)
ATEX motor protection class
1M
=
08
= 80:1 /=
15
= 150:1 /
=
30
= 300:1 / =
60
= 600:1
- See mating plate (motom)
2M =
06
= 33:1
1) motor
temperature range
-20 C° bis + 50C°
∑ ≤ 12
