Bilge Pump BK/BK-S Series

Bilge Pump BK/BK-S Series submersible pumps for seawater (Made in Japan) DC motor. Small size and light weight of only 2.3 kg, the pump is suitable for pumping sea water and can be used with oil. Ideal for drainage system within the engine room of the vessel. System voltage DC to 24V DC can use the battery. Protect the pump motor stops automatically when the water is missing. Thus prolonging the life BK Series pumps can be connected to a hose size 15 mm. (1/2 “).

Brand:

Bilge Pump BK/BK-S Series

  • Auto-stop feature prevents dry running, increases pump performance and life.
  • Easy to use starter switch. Integrated fuse and switch assembly for ease of maintenance.

Separate switch can be attached anywhere you want.

  • Strainer and switch are specially made for sea water and oil resistible resin for long durability.
  • Two stage system of axial flow vane and spiral vane
  • Easy to clean strainer.

Applications

  • Draining of water and oil/water mix from bilge

 

DIMENSION

 

SPECIFICATION KOSHIN BK/BK-S SERIES

Model BK-12 BK-12S BK-24 BK-24S
Suction / Delivery Dia 15 mm (½”)
Max. Delivery Volume 20 L/min (5 USG/min)
Voltage DC 12 V DC 24 V
Rated Current 10 A 5 A
Suction Head 1 m (3 ft)
Suction Time 2 – 5 sec (20 °C)
Rating 80 W 90 W
Standard Accessories (*Type S : Not Included) "1 Code with Starting Switch, 1 Strainer, 1 Delivery Nozzle, 1 Delivery Nozzle Nat, 1 Hose (3 m), 4 Tapping Screws (5×10), 4 Tapping Screws (4×20), 4 Tapping Screws (4×10), 4 Tapping Screws (4×16), 1 Water Proofing Connector (Only S Type)"
1 Fuse (15 A) 1 Fuse (8 A)
Gross Weight 26 kg (57.3 lbs) 11 kg (24 lbs) 18.5 kg (41 lbs) 11 kg (24 lbs)
Dimensions LxWxH (mm) 485 × 323 × 346 330 × 296 × 250 485 × 323 × 346 330 × 296 × 250
Packing Unit 4

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