Serial Number; Applications; Construction; Pump Casing Cl - Johnson Pump SPX Flow CombiLine Series Instruction Manual

2.3
2.4
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
14

Serial number

Serial number of the pump or pump unit are shown on the name plate off the pump and
on the label on the cover of this manual.
Example: 19-001160
19 year of manufacture
001160 unique number

Applications

The CombiLine is a built-in circulation pump that can be used in the following areas:
• greenhouses
• hot and cold-water systems
• cooling-water systems
• utility building
• industrial installations
In general, this pump can be used for thin, clean or slightly polluted liquids. These liquids
should not affect the pump materials.
The maximum allowable temperature and pressure are mentioned in paragraph 10.1
"Technical data pumps".
Do not use the pump for purposes other than those for which it is delivered
without prior consultation with your supplier!
Using a pump in a system or under system conditions (liquid, pressure,
temperature, etc.) for which it has not been designed may hazard the user!

Construction

Pump casing CL

The pump casing is of the volute type. Suction and delivery flange are placed in-line and
have the same flange size. The specially shaped suction bend ensures low-noise
functioning of the pump.

Pump casing CBH

The pump casing is a volute type end-suction casing with horizontal inlet and vertical
outlet. A replaceable wear ring is fitted at the position of the impeller inlet.

Impeller

The impeller is of the closed type and is mounted directly on the end of the extended
motor shaft. The impeller is fixed by means of a cap nut, except for pump types
CL4/4 and CL5/4, which have a normal nut.

Shaft sleeve

For the smaller pump types the motor shaft is protected by a shaft sleeve to keep it from
getting into contact with the pumped liquid.
CL 4/4, CL 5/4 and all pumps fitted with a IEC 132 or IEC 160 size electric motor or
with a 6-pole motor are not provided with a shaft sleeve.

Lantern piece

The lantern piece connects the electric motor to the pump casing, serving at the same
time as pump cover. Inside the lantern piece there is a standard mechanical seal with
bellows, according to EN 12756.
General
CL-CBH/EN (1901) 7.6