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- Product introduction
- Construction features
- Technical data
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- 商品名称: DB SERIES
- 商品编号: DB SERIES1
The pump is with peripheral impeller containing numerous radial blades in its edge, water is threw outwards by centrifugal motion caused by the impeller, Then the water rotates with the impeller,generate high pressure. These pumps have a compact size and are very economical. They have various appearances and motor shells to the different operating requirements.
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- Pump body: Cast iron
- Impeller: Brass
- Motor: Closed, externally ventilated
- Insulation class: B(Class F if required)
- Protection class: IP44/IP54
- Duty: Continuously rated
- Mechanical seal: φ 12 ceramic steatite/graphite
- Shaft: Carbon steel AISI 1045(Stainless steel AISI 420 if required)
The normal power standard is 220V 50Hz single phase.
Three phase 220/380V/50Hz, 220/440V/60Hz,
Single phase 230V, 240V, 127V, 110V, 115V/60Hz
models are available on request
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DIMENSIONS
TYPE
DIMENSIONS(mm)
f c h H1 H2 H3 i m m1 n n1 w b g s DB-125A
262 141 151 63 140 104 60 100 80 120 100 80 23 8 9 DB-370A
262 141 151 63 140 104 60 100 80 120 100 80 23 8 9 DB-550A
283 155 170 71 157 122 69 110 90 135 112 77 25 9 10 DB-750A
283 155 170 71 157 122 69 110 90 135 112 77 25 9 10 TYPE power Ampere
1~220V
R.P.M Q.Max
(I/min)
H.Max
(m)
S.Head
(m)
Pipe Dia L*W*H
(mm)
N.W
(kg)
HP KW DB-125A
0.45 0.33 2.6 2850 35 35 9 1"*1" 280*160*180 5.4 DB-370A
0.5 0.37 3 40 45 5.9 DB-550A
0.75 0.55 3.6 45 50 310*170*200 9.5 DB-750A
1 0.75 4.8 50 60 10.2
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