RULE Heavy Duty Bilge Pump 3700 / 24V

SVB item number: 47728 Manufacturer no.: 16A
This Heavy Duty bilge pump from Rule features a rugged housing and high pumping capacity. Best suited for large yachts and boats. Output: 239 l/min. Voltage: 24 V. Product details
only  €263.95
2 | in stock
pcs.
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Available variants

Heavy Duty Bilge Pump 2000 / 24V
RULE Heavy Duty Bilge Pump 2000 / 24V
only €182.50
To product
Heavy Duty Bilge Pump 1500 / 24V
RULE Heavy Duty Bilge Pump 1500 / 24V
only €135.95
To product
Heavy Duty Bilge Pump 1500 / 12V
RULE Heavy Duty Bilge Pump 1500 / 12V
only €135.50
To product
Heavy Duty Bilge Pump 4000 / 12V
RULE Heavy Duty Bilge Pump 4000 / 12V
only €464.95
To product
Heavy Duty Bilge Pump 4000 / 24V
RULE Heavy Duty Bilge Pump 4000 / 24V
only €346.95
To product
Heavy Duty Bilge Pump 3700 / 12V
RULE Heavy Duty Bilge Pump 3700 / 12V
only €263.95
To product
Heavy Duty Bilge Pump 2000 / 12V
RULE Heavy Duty Bilge Pump 2000 / 12V
only €182.50
To product

Product data

  • SVB item number 47728
  • EAN 042237083517
  • Manufacturer no. 16A
  • Description RULE - Heavy Duty bilge pump 3700
  • Operating voltage 24 V
  • Recommended fuse 12 A
  • Max. flow rate 239 l/min
  • Max. flow rate 3700 gph
  • Operation Manual
  • Float switch Optional
  • Hose connection 38 mm
  • Hose connection 1 1/2"
  • Ø 135 mm
  • Height 180 mm
  • Weight 2.72 kg

Accessories

Image of RULE-A-MATIC® PLUS Automatic Float Switch
RULE RULE-A-MATIC® PLUS Automatic Float Switch
only €64.95

Product details

This Heavy Duty bilge pump from Rule features a rugged housing and a fuel-resistant filter bottom. It has an impressively high pumping capacity and is ideally suited for large ships. Due to the unit's low power consumption, the pump is extremely economical and is easy on your on-board battery. Power consumption: 6.9 A.
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
24 V
Float switch
Optional
Hose connection
38 mm
Hose connection
1 1/2"
47727 - RULE Heavy Duty Bilgepumpe 3700 - 5.jpg
47727 - RULE Heavy Duty Bilgepumpe 3700 -3.jpg

Documents

multi-flag Manual
PDF (1,30 MB)

Product safety

What other SVB customers have to say

100% real reviews

3 customer reviews

4.7 (out of 3 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
Pierre D.
by Pierre D. Flag of Greece 10/20/2025 Verified purchase Variant: 47724 in use on a Dufour Yachts s.a. - Dufour 40 Performance
Very good pump
michel I.
by michel I. Flag of France 5/4/2023 Verified purchase Variant: 47723
excellent quality pump
engine bilge pump
ALAIN C.
by ALAIN C. Flag of Switzerland 7/26/2025 Verified purchase Variant: 47723
A little noisy. For the rest, nothing to report.
  • Advantages
  • Flow Rate
  • Weight
  • Quality
  • Mounting/Installation
  • Disadvantages
  • Noise Level

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Comparison

Availability / Price
only €263 95
Only 2 in stock
only €182 50
8 left in stock
only €135 95
Only 4 in stock
only €135 50
Only 5 in stock
only €464 95
Only 1 in stock
only €346 95
Only 2 in stock
only €263 95
Only 5 in stock
only €182 50
Available on 15.06.2026
Item no.
47728
47726
47724
47723
47729
47730
47727
47725
Customer ratings
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
Description
RULE - Heavy Duty bilge pump 3700
RULE - Heavy Duty bilge pump 2000
RULE - Heavy Duty bilge pump 1500
RULE - Heavy Duty bilge pump 1500
RULE - Heavy Duty bilge pump 4000
RULE - Heavy Duty bilge pump 4000
RULE - Heavy Duty bilge pump 3700
RULE - Heavy Duty bilge pump 2000
Height
180 mm
155 mm
153 mm
153 mm
197 mm
197 mm
180 mm
155 mm
Ø
135 mm
105 mm
100 mm
100 mm
135 mm
135 mm
135 mm
105 mm
Recommended fuse
12 A
10 A
4 A
9 A
25 A
15 A
20 A
15 A
Weight
2.72 kg
1.43 kg
1.36 kg
1.36 kg
2.73 kg
2.73 kg
2.71 kg
1.43 kg
Operating voltage
24 V
24 V
24 V
12 V
12 V
24 V
12 V
12 V
Max. flow rate
239 l/min
129 l/min
96 l/min
96 l/min
252 l/min
252 l/min
239 l/min
129 l/min
Float switch
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Hose connection
38 mm
28 mm
28 mm
28 mm
50 mm
50 mm
38 mm
28 mm
Hose connection
1 1/2"
1 1/8"
1 1/8"
1 1/8"
2"
2"
1 1/2"
1 1/8"
Operation
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Max. flow rate
3700 gph
2000 gph
1500 gph
1500 gph
4000 gph
4000 gph
3700 gph
2000 gph
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RULE Heavy Duty Bilge Pump 3700 / 24V
View Ratings (3) Questions (0)