
20°C
0,5 m
Page 20
of
68
INDUSTRIAL PUMPS
www
.debem.com
Chapter 2 - Introductory Information
Translation of original instructions -
S
CUBIC-
S
BOXER
rev.
2021
20°C
0.5 m
NEGATIVE SUCTION
Max 5.000 Cps a 20°C
(specific weight of 1.4 Kg/l)
POSITIVE SUCTION
HEAD
Max 20.000 Cps a 20°C
TECHNICAL DATA
unit of
measure-
ment
S
MIDGET
S
CUBIC
S
BOXER
7
S
BOXER
15
S
MICRO
S
BOXER
50
S
MINI
S
BOXER
81
S
BOXER
90
S
BOXER
100
Suction/delivery fittings
inches
1/4” f
3/8” f
1/4”f
3/8”f
1/2”f
1/2”f
1/2”f
1”f
1”f
1”f
Air fitting
inches
1/8” f
3/8” f
1/8”f
3/8”f
1/4”f
3/8”f
3/8”f
3/8”f
3/8”f
3/8”f
Air pressure (MIN-MAX)
bar
8
8
2 - 8
2 - 8
2 - 8
2 - 8
2 - 8
2 - 8
2 - 8
2 - 8
Solids passing MAX
Ø mm
0
0.5
0.5
0.5
2
4
4
4
4
4
Dry suction capacity
(1)
(PTFE membrane)
m
3
3
3
3
5
4
5
4
4
4
Max head (
water 20°C)
m
80
80
80
80
80
80
80
80
80
80
MAX flow rate
(2)
water 20°C
(immersed suction manifold)
l/min
6
17
9
17
30
50
50
100
110
150
MAX fluid
temperature
( zone 1 - 21)
( zone 2 - 22)
PP+CF
°C
65
65
65°
65°
65°
65°
--
65°
--
65°
PVDF+CF (ECTFE)
°C
--
80
80°
80°
80°
80°
--
80°
--
80°
ALU - AISI 316
°C
--
--
--
--
80°
80°
80°
80°
80°
80°
MAX fluid
temperature
PP
°C
65
65
65°
65°
65°
65°
--
65°
--
65°
PVDF (ECTFE)
°C
--
95
95°
95°
95°
95°
--
95°
--
95°
ALU - AISI 316
°C
--
--
--
--
95°
95°
95°
95°
95°
95°
Weight
(empty)
PP and
PP+CF
Kg
0.52
1.4
1.1
1.6
--
5
3.6
7.5
--
7.6
PVDF (ECTFE)
Kg
--
1.4
1.4
1.9
--
6.5
4.2
8.5
--
9.6
ALU
Kg
--
--
--
2
--
6.5
4
8.2
--
8.5
INOX
Kg
--
--
--
3.8
6.5
10.5
--
11
7
11.7
Noise
(5 bar rubber balls)
dB (A)
60
65
60
65
65
70
70
70
70
75
2.6 TECHNICAL FEATURES
The performance technical data of the
S
CUBIC and
S
BOXER
series pumps refer to standard versions. The “MAX
Delivery” values refer to pumping of water at 20°C, with an immersed suction pipe with a head of 50 cm
(see figure
1)
. The “Suction Capacity” values are measured with a vacuum gauge.
NOTE
The declared capacity of dry negative suction refers to the intake of fluids with a viscosity and specific weight
equal to 1. The performance and duration of the pump’s membrane depend on the following factors:
• The fluid’s viscosity and specific weight;
•
The length and diameter of the suction pipe and/or presence of suction bends on the product circuit;
•
Presence of abrasive solid particles.
NEGATIVE SUCTION
:
with fluids max up to 5.000 Cps at 20°C and a maximum specific weight of 1.4 Kg/l.
BELOW HEAD SUCTION
:
with fluids max up to 20.000 Cps at 20°C
(see Pump model)
.
Higher viscosities result in physical factors that require correct evaluation, therefore,
it is always neces-
sary to contact the Manufacturer’s Technical Department in advance.
The following tables show the Technical Data, the maximum overall dimensions, the clamping points and the
weights;
for the dimensional values and the specific technical data of the supply, see the Technical Data
Sheets of the specific model.