Volute Pumps SIHISuperNova ZLIC 040160 . . . 1502000 pages

Volute Pumps
SIHISuperNova
ZLIC 040160 . . . 150200
Tech_cat_ZLIC_Eng.doc 06/05
TECHNICAL DATA
Output: max. 280 m³/h
Head: max. 60 m
Speed: max. 3600 rpm
Material: grey cast iron: 0B, 0C
stainless steel: 4B
Temperature: mat. design:
0B, 0C, 4B max. 120 °C
Casing pressure: PN 16 / PN 10 1)
Shaft seal: standard mechanical seal
Flange connections: DIN 2501 PN 16
Sense of rotation: clockwise, when looking at the
pump from the drive end
APPLICATION
Volute pumps of the series ZLIC in inline design have been
constructed as space saving and easy to install pumping units
with standard motor. The pumps are used when clear resp. turbid
liquids without any solid particles have to be pumped without
problem.
The combination of:
- performance and connection size according to DIN 24255
/EN 733 and additional size DN 25
- construction type: INLINE design with standard motor
- material: grey cast iron, stainless steel
- casing: inline or volute casing (see list ZLK)
was leading to widely spread application fields like
steel, machine and automobile construction
food and semi-luxuries industry
chemical and petrochemical industry
pharmaceutical industry
lacquer industry
plastics and rubber industry
iron and non-ferrous metal industry
paper and pulp-industry
textile industry
DESIGN
Single-stage resp. two-stage pumping units in compact design
with nominal performances according to DIN 24255 / EN 733 as
well as additional size DN 25, where suction and discharge branch
are arranged opposite to direct installment into the pipework.
There is no common shaft for motor and pump. The motors used
are of the standard type listed.
Thanks to the process design it is possible to withdraw the whole
insert unit without removing the casing of the pump from pipework.
By means of the unit construction system of the additional size DN
25 the single-stage and the two-stage design have the same
dimensions. The performance of the pump is optimally adapted to
the service point by mounting and dismounting of a stage.
The individual shafts of the unit connected by a plug-in coupling
facilitate the dismantling or the replacement of the motor without
affecting the pump.
The programme comprises. 15 pump sizes at present.
1) For size 150200 only
CONSTRUCTION
Casing pressure:
Material design
4B max. 16 bar from -40 °C to 120 °C
0B, 0C max. 16 bar from -30 °C to 120 °C
Please note:
Technical rules and safety regulations.
Casing pressure = inlet pressure plus delivery head + zero
flow
Flanges location:
Suction and discharge flange radially arranged opposite to
each other.
Flanges:
The flanges correspond to DIN 2533 PN 16. Flange drilled
ANSI 150 lbs. on request.
Hydraulic:
First hydraulic. Designation of this construction type: A.
Second hydraulic. Designation of this construction type: B.
Bearing:
Two grease-lubricated antifriction bearings according to DIN
625 in the motor, one antifriction bearing grease-lubricated for
service-life according to DIN 625 arranged in the bearing
bracket. Designation of this construction type: .K, .V
Sense of rotation:
Clockwise when looking at the pump from the drive end.
Shaft sealing:
The shaft sealing is a single mechanical seal, flushed from
internal source, uncooled and unbalanced.
Designation AAE: cast chrome / carbon, O-rings Perbunan
temperature range: -40 °C to 120 °C
Designation BH3: SiC / carbon, elastomer EP
temperature range: -20 °C to 120 °C
Designation BHS: SiC / SiC, elastomer Viton
temperature range: -20 °C to 120 °C