ATTWOOD TSUNAMI Mk2 1200 Bilge Pump / 12 V

SVB item number: 76538 Manufacturer no.: 5612-7
/
The TSUNAMI Mk2 manual bilge pump is ultra powerful and easy to install. It features a patented impeller that eliminates air-locks in the system, so that the pump will not run dry and burn out. It also has an integrated non-return check valve to prevent water from running back into the bilge. Product details
only  €52.95
17 | in stock
pcs.
Having issues?
If you are not redirected to PayPal, it could be due to your browser settings. Please check and if necessary deactivate the setting "Hide IP address" in the settings -> Safari -> Hide IP address. Please also check your browser for updates.
MyBoat
Are you already using this item?
Add to my boat now.

Available variants

TSUNAMI Mk2 1200 Bilge Pump / 24 V
ATTWOOD TSUNAMI Mk2 1200 Bilge Pump / 24 V
only €58.95
To product
TSUNAMI Mk2 500 Bilge Pump / 12 V
ATTWOOD TSUNAMI Mk2 500 Bilge Pump / 12 V
only €32.95
To product
TSUNAMI Mk2 800 Bilge Pump / 12 V
ATTWOOD TSUNAMI Mk2 800 Bilge Pump / 12 V
only €47.95
To product
TSUNAMI Mk2 800 Bilge Pump / 24 V
ATTWOOD TSUNAMI Mk2 800 Bilge Pump / 24 V
only €56.95
To product

Product data

  • SVB item number 76538
  • EAN 022697024152
  • Manufacturer no. 5612-7
  • Description ATTWOOD - TSUNAMI Mk2 1200 bilge pump
  • Operating voltage 12 V
  • Recommended fuse 5 A
  • Max. flow rate 76 l/min
  • Max. flow rate 1200 gph
  • Operation Manual
  • Float switch Optional
  • Hose connection 25, 28 mm
  • Hose connection 1", 1 1/8"
  • Length 104 mm
  • Width 101 mm
  • Height 112 mm

Accessories

Image of Float Switch / 15A
-35%
Float Switch / 15A
only €15.95
Image of PVC Fabric Hose
PVC Fabric Hose
Image of Spiral Reinforced Suction Hoses
Spiral Reinforced Suction Hoses
Image of Heavy-Duty Stainless Steel Hose Clamps
-12%
Heavy-Duty Stainless Steel Hose Clamps
Image of Steel Wire Reinforced PVC Hose
Steel Wire Reinforced PVC Hose
Image of Stainless Steel Hose Clamps
-24%
Stainless Steel Hose Clamps
Image of Float Switch / 15A
-35%
Float Switch / 15A
only €15.95
Image of PVC Fabric Hose
PVC Fabric Hose
Image of Spiral Reinforced Suction Hoses
Spiral Reinforced Suction Hoses
Image of Heavy-Duty Stainless Steel Hose Clamps
-12%
Heavy-Duty Stainless Steel Hose Clamps
Image of Steel Wire Reinforced PVC Hose
Steel Wire Reinforced PVC Hose
Image of Stainless Steel Hose Clamps
-24%
Stainless Steel Hose Clamps

Product details

The TSUNAMI Mk2 manual bilge pump is ultra powerful and easy to install. It features a patented impeller that eliminates air-locks in the system, so that the pump will not run dry and burn out. It also has an integrated non-return check valve to prevent water from running back into the bilge.
The pump has been innovatively designed for simple system maintenance. There's no need to dismantle the plumbing or mounting feet. The pump can be inspected and, if necessary, cleaned via a practical snap lock.
Note:
The actual delivery rate of a bilge pump may deviate from the manufacturer's specifications, as it depends largely on the installation and power supply conditions. If the battery is fully charged, it will provide the necessary voltage to operate the pump at full power, but if the battery is only partially charged, the flow rate can be significantly reduced. The cable cross-section also plays an important role - if the supply lines are too long or too thin, voltage losses will occur, which will impair the performance of the pump. The hose diameter used also has an impact on efficiency: The larger the diameter, the lower the flow resistance and the better the actual delivery rate of the pump.

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Operating voltage
12 V
Float switch
Optional
Hose connection
25 mm 28 mm
Hose connection
1" 1 1/8"
76538-3.jpg
76538.jpg

Documents

en-flag Datasheet
PDF (1,99 MB)
en-flag Datasheet
PDF (413,23 KB)

Product safety

What other SVB customers have to say

100% real reviews

7 customer reviews

5 (out of 7 ratings)
4 Stars
(0)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Flow Rate (1)
  • Weight (1)
  • Noise Level (1)
  • Price/performance ratio (1)
  • Quality (1)
  • Mounting/Installation (1)
Heinz-Dieter S.
by Heinz-Dieter S. Flag of Germany 1/1/2026 Verified purchase Variant: 76535 in use on a Saga - Saga 25
Bilge pump
Thank you for the fast delivery.

Installation proved very difficult for me, as the mounting base was a bit too wide for my available space.

I can't comment on the pumping capacity yet, hoping I won't need to use it in case of water damage.
  • Advantages
  • Weight
  • Noise Level
  • Price/performance ratio
  • Quality
  • Mounting/Installation
Hervé D.
by Hervé D. Flag of France 6/20/2024 Verified purchase Variant: 76535
not yet installed
looks perfect
Friedhelm B.
by Friedhelm B. Flag of Germany 5/9/2024 Verified purchase Variant: 76538
Top part, gladly again
Good quality
  • Advantages
  • Flow Rate
  • Weight
  • Noise Level
  • Price/performance ratio
  • Quality
  • Mounting/Installation
Alfons M.
by Alfons M. Flag of Germany 5/3/2024 Verified purchase Variant: 76535
Top pump, easy to install, very good price-performance ratio
  • Advantages
  • Flow Rate
  • Weight
  • Noise Level
  • Price/performance ratio
  • Quality
  • Mounting/Installation
Marion H.
by Marion H. Flag of Germany 4/4/2024 Verified purchase Variant: 76535
Strong pump
The pump is super powerful and quiet.
  • Advantages
  • Flow Rate
  • Weight
  • Noise Level
  • Price/performance ratio
  • Quality
  • Mounting/Installation

Rate product

How would you rate this product?
Disappointed
Completely fails to meet my expectations
Poor
Only some expectations are met
OK
Meets my basic expectations
Good
Slightly better than my general expectations
Excellent
Fully exceeds my expectations
Click on the stars to rate

Customers ask customers

No questions asked yet. Be the first to ask a question!

Comparison

Availability / Price
only €52 95
17 in stock
only €58 95
Only 4 in stock
only €32 95
10 in stock
only €47 95
14 in stock
only €56 95
Available on 27.07.2026
Item no.
76538
76539
76535
76536
76537
Customer ratings
(7)
(7)
(7)
(7)
(7)
Description
ATTWOOD - TSUNAMI Mk2 1200 bilge pump
ATTWOOD - TSUNAMI Mk2 1200 bilge pump
ATTWOOD - TSUNAMI Mk2 500 bilge pump
ATTWOOD - TSUNAMI Mk2 800 bilge pump
ATTWOOD - TSUNAMI Mk2 800 bilge pump
Width
101 mm
101 mm
91 mm
101 mm
101 mm
Height
112 mm
112 mm
93 mm
110 mm
110 mm
Recommended fuse
5 A
2 A
3 A
4 A
2 A
Length
104 mm
104 mm
86 mm
96 mm
96 mm
Operating voltage
12 V
24 V
12 V
12 V
24 V
Max. flow rate
76 l/min
76 l/min
28 l/min
42 l/min
42 l/min
Float switch
Optional
Optional
Optional
Optional
Optional
Hose connection
25, 28 mm
25, 28 mm
19, 25 mm
19, 25 mm
19, 25 mm
Hose connection
1", 1 1/8"
1", 1 1/8"
3/4", 1"
3/4", 1"
3/4", 1"
Operation
Manual
Manual
Manual
Manual
Manual
Max. flow rate
1200 gph
1200 gph
500 gph
800 gph
800 gph
E-mail Newsletter

Product news, offers & new guide videos. Stay up to date!

WhatsApp

New: Get news from SVB straight to your phone!

ATTWOOD TSUNAMI Mk2 1200 Bilge Pump / 12 V
View Ratings (7) Questions (0)