Description: Used
for roughing mills that processing wires, steel rod, steel bar, which has a good
tensile strength and toughness, crack resistance and better anti-breaking
performance, good-biting performance.
Material: Alloy nodular
cast iron (alloy spheroidal graphite cast iron, ductile iron), pearlitic
nodular cast iron, ferriticor as per the customer`s requirement.
Barrel Diameter: 700mm
maximum
Unit weight: 10mt/pc
Type: Single
rolls, double pouring cast rolls.
Casting: Static
casting, centrifugal casting
Heat treatment: annealing,
normalizing, quenching, and tempering.
Roughing Mill Rolls Roughing Mill Rolls,Alloy Nodular Cast Iron Rolls,Ductile Iron Rolls,Ferritic Rolls Shijiazhuang BeiKeDeRui Metallurgical Science & Technology Co.,Ltd , https://www.bkdrtech.com
The pump is with peripheral impeller containing numerous radial blades in its edge.The particular shape of the blades rapidly transfers radial re-circulation motion to the fluid on entry to the pump, between the impeller blades and the double channel, machined on each side of the pump body.They have various appearances and motor shells to the different operating requirements.They are reliable, economical and simple to use.
Operating conditions:
Liquid temperature up to 60ºC
Ambient temper up to 40ºC
Total suction lift to 9m
Continuous duty
Construct:
Pump
Pump body:Cast Iron
Impeller:Brass
Mechanical seal:Stainless steel/Carbon-ceramic
Motor
Motor :Closed, externally ventilated
Insulation class:B and F
Protection class:IP44 or IP54
Shaft:45# Steel /Â Stainless steel
Thermal protector (if required)
Technical Data(220-240V/50HZ))
Model
Single-phase Motor
N=2850r/min
Inch
PACKAGE DIMENSION&G.W
PACKING QTY
20'CONT
Input max
Output power
Current
Q.Max
H.Max
Suct.Max
L
W
H
Kg
KW
KW
HP
A
L/min
M
M
DB-125B
0.2
0.1
1.3
1.1
26
25
8
1''*1''
245
165
170
4.2
5500PCS
DB-125A
0.25
0.125
0.16
1.3
35
30
9
1''*1''
280
165
180
4.8
3400PCS
DB-330A
0.55
0.37
0.50
2.5
35
35
9
1''*1''
280
165
180
5.2
3400PCS
DB-550A
0.80
0.55
0.75
3.8
45
50
9
1''*1''
335
180
200
9.0
2000PCS
DB-750A
1.10
0.75
1.00
5.2
50
55
9
1''*1''
335
180
200
10.0
1800PCS
Our company
Certification
Contact us
Â
Application:
The pump is with peripheral impeller containing numerous radial blades in its edge.The particular shape of the blades rapidly transfers radial re-circulation motion to the fluid on entry to the pump, between the impeller blades and the double channel, machined on each side of the pump body.They have various appearances and motor shells to the different operating requirements.They are reliable, economical and simple to use.
Operating conditions:
Liquid temperature up to 60ºC
Ambient temper up to 40ºC
Total suction lift to 9m
Continuous duty
Construct:
Pump
Pump body:Cast Iron
Impeller:Brass
Mechanical seal:Stainless steel/Carbon-ceramic
Motor
Motor :Closed, externally ventilated
Insulation class:B and F
Protection class:IP44 or IP54
Shaft:45# Steel /Â Stainless steel
Thermal protector (if required)
Technical Data(220-240V/50HZ))
Model
Single-phase Motor
N=2850r/min
Inch
PACKAGE DIMENSION&G.W
PACKING QTY
20'CONT
Input max
Output power
Current
Q.Max
H.Max
Suct.Max
L
W
H
Kg
KW
KW
HP
A
L/min
M
M
DB-125B
0.2
0.1
1.3
1.1
26
25
8
1''*1''
245
165
170
4.2
5500PCS
DB-125A
0.25
0.125
0.16
1.3
35
30
9
1''*1''
280
165
180
4.8
3400PCS
DB-330A
0.55
0.37
0.50
2.5
35
35
9
1''*1''
280
165
180
5.2
3400PCS
DB-550A
0.80
0.55
0.75
3.8
45
50
9
1''*1''
335
180
200
9.0
2000PCS
DB-750A
1.10
0.75
1.00
5.2
50
55
9
1''*1''
335
180
200
10.0
1800PCS
Our company
Certification
Contact us
Â
Db Series Vortex Pump (DB125B)
Model NO.: DB125B
Power: Electric
Start Up: Electric Pump
Type: Peripheral Pump
Application: Clarified Water Pump
Industry: Textile Pump
Media: Sea Water Pump
Performance: Wear Pump
Theory: Vortex Pump
Motor Housing: Aluminum
Impeller: Brass
Mechanical Seal: Stainless Steel/Carbon-Ceramic
Trademark: DACHENG
Transport Package: Color Carton
Specification: CE, ISO9001: 2008
Origin: Ningde, Fujian Province
HS Code: 8413709990
Model NO.: DB125B
Power: Electric
Start Up: Electric Pump
Type: Peripheral Pump
Application: Clarified Water Pump
Industry: Textile Pump
Media: Sea Water Pump
Performance: Wear Pump
Theory: Vortex Pump
Motor Housing: Aluminum
Impeller: Brass
Mechanical Seal: Stainless Steel/Carbon-Ceramic
Trademark: DACHENG
Transport Package: Color Carton
Specification: CE, ISO9001: 2008
Origin: Ningde, Fujian Province
HS Code: 8413709990
Application: