Horizontal Non-Clogging Centrifugal BDKWPK Sewage Pump
Product Description
Horizontal, radially split volute casing pump in back pull-out design, with impeller adapted to meet application requirements, single-flow, single-stage. High efficiency, non-plugging, back dismantle, convenient border efficient to be maintained and reconditioned, Multiple choices for impeller(Type K's impeller is enclosed, non-plugging and main suitable for delivering domestic sewage. The impeller of type N is enclosed, Multi-blade and suitable for delivering clear water. The impeller of type O is open. The impeller of type F is free stream), dual application of vertical or horizontal.
Impeller
BDKWPK pumps are supplied with four kinds of impeller for suction.
K impeller--- Closed non-clogging impeller
 With Wide flow channel, For clear water, sewage, sewage mud and medium containing solid.
N impeller--- Closed multi-vane impeller. 
For clear water, Pulp, sugar juice, oil wastewater and media containing solid suspension.
O impeller--- Open impeller. 
Same application as N impeller but also including fluids containing gas.
F impeller--- Free flow impeller.
For handle large and long solids.(such as long fiber, sticky particles, paper pulp , rubber balls and so on)and fluids containing air.
Shaft seals
There are three types of shaft seals for BDKWPK pumps:
Packing seal
High temperature packing seal
Mechanical seal
Specifications
 Discharge Diameters 1.7" to 20" (40mm to 500mm)
 Heads Through 328ft (100m)
 Flow rates Through 17, 600gpm (4, 000m3/h)
Features:
 Reinforced, axially adjustable bearing assembly on all pumps
 Shaft seal: Mechanical seal integrated into the casing cover, or gland packing
 Even cast iron pumps are supplied with pump internals (impeller and wear plate) made of wear-resistant hard metal
Application: 
 Chemical and process industry
 Food and beverage industry
 Paper and cellulose industry
 Flue gas desulphurization and
 Coal upgrading plants
 Industrial effluent treatment systems
Seawater desalination
Pump Structure:

Pump Performance Table:
| Model | Flow | Head | Speed      | Efficiency  | NPSH   | Discharge  /Suction  | 
| BDKWP40-250 | 4.2~45 | 4.0~96 | 960~2900 | 51 | 1.0 | 40 / 65 | 
| BDKWP50-200 | 10~80 | 2.7~60 | 960~2900 | 60 | 1.0 | 50/65 | 
| BDKWP65-200 | 12~130 | 1.5~57 | 960~2900 | 70 | 2.5 | 65/80 | 
| BDKWP65-315 | 20~130 | 6.0~97 | 960~2900 | 65 | 1.5 | 65/80 | 
| BDKWP65-400 | 31~120 | 13~58 | 960~1450 | 63 | 2.0 | 65/80 | 
| BDKWP80-250 | 11.5~180 | 2.0~67 | 960~2900 | 77 | 1.5 | 80/100 | 
| BDKWP80-315 | 26~130 | 7.4~36 | 960~1450 | 74 | 1.0 | 80/100 | 
| BDKWP80-400 | 43~150 | 7.0~59 | 960~1450 | 65 | 1.7 | 80/100 | 
| BDKWP100-250 | 35~235 | 1.5~60 | 960~2900 | 77 | 1.5 | 100/125 | 
| BDKWP100-315 | 25~180 | 4.0~34 | 960~1450 | 74 | 1.5 | 100/125 | 
| BDKWP100-400 | 40~224 | 8.0~55 | 960~1450 | 72 | 2.0 | 100/125 | 
| BDKWP125-315 | 60~330 | 1.5~32 | 725~1450 | 78 | 2.5 | 125/150 | 
| BDKWP125-400 | 90~390 | 4.3~57 | 725~1450 | 75 | 3.0 | 125/150 | 
| BDKWP125-500 | 78~380 | 6.4~90 | 725~1450 | 71 | 3.5 | 125/150 | 
| BDKWP150-315 | 90~450 | 2.0~30 | 725~1450 | 75 | 3.0 | 150/150 | 
| BDKWP150-400 | 110~450 | 3.6~59 | 725~1450 | 80 | 3.0 | 150/150 | 
| BDKWP150-500 | 100~450 | 5.0~93 | 725~1450 | 73 | 3.0 | 150/150 | 
| BDKWP200-315 | 120~615 | 2.5~29 | 725~1450 | 75 | 3.0 | 200/200 | 
| BDKWP200-400 | 125~620 | 5.2~55 | 725~1450 | 83 | 4.0 | 200/200 | 
| BDKWP200-500 | 250~800 | 6.5~91 | 725~1450 | 82 | 3.5 | 200/200 | 
| BDKWP250-315 | 340~1260 | 3.8~24 | 725~1450 | 84 | 3.5 | 250/250 | 
| BDKWP250-400 | 250~1250 | 4.0~43 | 725~1450 | 79 | 4.7 | 250/250 | 
| BDKWP250-500 | 300~1150 | 6.2~85 | 725~1450 | 80 | 4.0 | 250/250 | 
| BDKWP250-630 | 500~1200 | 17~64 | 725~960 | 85 | 3.0 | 250/250 | 
| BDKWP300-400 | 460~1830 | 4.2~43 | 725~1450 | 84 | 4.5 | 300/300 | 
| BDKWP300-500 | 440~1560 | 4.3~80 | 725~1450 | 82 | 6.0 | 300/300 | 
| BDKWP350-400 | 460~2050 | 3.8~37 | 725~1450 | 83 | 4.5 | 350/350 | 
| BDKWP350-500 | 680~2450 | 6.0~75 | 725~1450 | 89 | 6.0 | 350/350 | 
| BDKWP350-630 | 880~2600 | 12~53 | 725~960 | 84 | 5.0 | 350/350 | 
| BDKWP400-500 | 1300~2740 | 6.0~28 | 725~960 | 87 | 6.0 | 400/400 | 
| BDKWP400-710 | 1240~3200 | 23~72.5 | 725~960 | 83 | 6.0 | 400/500 | 
| BDKWP500-630 | 1600~4000 | 11~40 | 725~1450 | 85 | 5.0 | 500/500 | 
 
            






