6 pump model and serial number, 5 pump model designation – Viking Pump TSM285: Classic+ Lobe Pump User Manual
Page 4

SECTION TSM 285
ISSUE
A
PAGE 4 OF 36
2.6 PUMP MODEL AND SERIAL
NUMbER
Should you require any information regarding your Classic+
rotary lobe pump contact Viking Pump or your Viking Pump
distributor, providing the pump model and serial number as
stated on the pump nameplate, see Figure 2, which is fixed to
the pump gearbox cover.
Should this be damaged or missing, the pump serial number
is also stamped on opposite corners of the casing, (see
Figure 3).
2.5.2 EQUIPMENT GROUPS
& CATEGORIES
2.5.1 ATEX IDENTIfICATION PLATE
figure 2
Nameplate
figure 3
Serial Number Position on Casing
12345/A/67
figure 1
CP Designated Models Only
CP 30 / 0069 / 12
Pump
Range
Model
Size
Max Pressure
(bar)
Displacement
(Ltrs/Rev)
Group II
Category 2
Temperature
Class
Unit is suitable
for environments
containing dust
or gas
Equipment-groups (Annex I of the EC-Directive 94/9/EC)
Group I
(mines, mine gas & dust)
Group II
(other explosive atmospheres gas/dust)
Category M
Category 1
Category 2
Category 3
1
2
G
(gas)
(Zone 0)
D
(dust)
(Zone 20)
G
(gas)
(Zone 1)
D
(dust)
(Zone 21)
G
(gas)
(Zone 2)
D
(dust)
(Zone 22)
for equipment
providing a
very high level
of protection
when
endangered by
an explosive
atmosphere
for equipment
providing a
high level of
protection when
likely to
be endangered
by an explosive
atmosphere
for equipment providing
a very high level of
protection when used
in areas where an
explosive atmosphere
is very likely to occur
for equipment providing
a high level of
protection when used
in areas where an
explosive atmosphere
is likely to occur
for equipment providing
a normal level of
protection when used
in areas where an
explosive atmosphere
is less likely to occur
2.5 PUMP MODEL DESIGNATION
The designations of pump models in the Classic+ range are
as follows:
CP10S
CP20S
CP30S
CP40S
CP50S
CP10M
CP20L
CP30L
CP40L
CP50L
CP10L
This information, together with the pump serial number, should
be provided when requesting additional information on the
pump or when ordering spare parts. The pump serial number
is stamped on the pump nameplate and the casing, (refer to
section 2.6, Figures 2 and 3).
For the maximum operating pressures, temperatures and
speeds refer to section 3.2, Figure 6.
VIKING PUMP, INC.
A Unit of IDEX Corporation
CEDAR FALLS, IOWA USA
Phone: (319) 266-1741
Fax: (319) 273-8157