The impeller is part number MS020387. Parts are available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
Star Water Systems PumpMate Cast Iron Portable Utility Water Pump, 1,286 GPH, 1/2 HP, 3/4in. Ports, Model# CS511

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Free shipping (lower 48 states) - Factory shippedStore Pickup:
Not available - online only
- Great for pumping water from flooded basements, empty boats, drain stock tanks or water lawns and gardens
- Cast iron pump housing provides extra durability
- Overload protection for longer life
- Boosts line pressure by as much as 40 PSI for power washing
See full description
Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) Portable utility pump (1) Extra set of motor brushes (2) Garden hose adapters
Downloads

Features + Benefits
- Great for pumping water from flooded basements, empty boats, drain stock tanks or water lawns and gardens
- Cast iron pump housing provides extra durability
- Overload protection for longer life
- Boosts line pressure by as much as 40 PSI for power washing
Key Specs
| Attribute | Specification |
|---|---|
item# | 43551 |
Brand | Star Water Systems |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 18.0 LB |
Max. Flow | 1,286 GPH |
Port Size | 0.75 in |
Volts | 115 |
Max. Head Pressure | 115 ft |
| Attribute | Specification |
|---|---|
Amps | 8.0 |
Vertical Lift | 15 ft |
Power Cord Length | 108 in |
Housing Material | Cast-Iron |
Max. PSI | 100 |
Horsepower | 0.5 |
Product Weight | lb |
Dimensions L x W x H (in.) | 10.0 x 7.0 x 11.0 in |
Reviews
Questions & Answers
Questions
-
· 2 months ago
Can I get a new impeller for this model?
1 answer-
ProductExpert30· a month ago
Helpful?
-
-
· 5 years ago
Is this Pump approved for drinking water
1 answer-
ProductExpert13· 5 years ago
This pump is not approved for drinking water.
Helpful?
-
-
· 8 years ago
What is the running watts for this pump
1 answer-
ProductExpert25· 8 years ago
The running watt on this pump is 920 watts.
Helpful?
-
-
· 12 years ago
Is this pump quiet?
1 answer-
ProductExpert38· 12 years ago
There is no decibel rating for this water pump as there are too many variables to consider when measuring the loudness of the pump.
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
Compare with Most Popular in Transfer Pumps
See All Transfer Pumps
See All Star Water Systems Transfer Pumps
Currently Viewing This Product
$199.99Shipping:
Free shipping (lower 48 states) - Factory shippedStore Pickup:
Not available - online only
Item # 4375192
$1859.03Shipping:
Factory shippedStore Pickup:
Not available - online only
Item # 55842
$249.00Shipping:
Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- $525.00
Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
1,286 GPH
3,600 GPH
450 GPH
3,744 GPH
0.75 in
2 in
0.75 in
2 in
115
220
18
110
115 ft
98 ft
75 ft
39 ft
8.0
12.1
-
6.1
15 ft
-
18 ft
-
108 in
-
-
384 in
Cast-Iron
-
Plastic
Cast-Iron
100
-
-
17
0.5
2.5 HP
-
0.66
lb
79.0000 lb
7.9000 lb
22.0000 lb
10.0 x 7.0 x 11.0 in
19.0 x 12.0 x 14.0 in
13.25 x 6.0 x 5.75 in
8.71 x 7.31 x 12.0 in
-
-
No
-
See All Transfer Pumps
See All Star Water Systems Transfer Pumps
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.



