Close
Skip to content

Close
Advantage Exclusive

Wayne Cast Iron Submersible Sump Pump — 3800 GPH, 1/3 HP, 1 1/2in., Model# CDU790

Item# 10879
Close
Wayne Cast Iron Submersible Sump Pump — 3800 GPH, 1/3 HP, 1 1/2in., Model# CDU790

Hover over image to zoom

Click image to enlarge

Tap image to enlarge

Only $139.99
Add to Cart
  • Thermally protected motor
  • Cast iron construction with corrosion-proof thermoplastic top
  • Top suction strainer filters debris
  • High capacity 1 1/2in. NPT discharge port
  • Glass reinforced poly-carbonate impeller with steel shaft is designed for years of use
See full description
In Stock Online
Ship it | See Shipping Options
Not Available in Stores
 

Product Summary

The Wayne Cast Iron Submersible Sump Pump features durable cast iron housing for long life and quiet operation. Fits small sump pits! This submersible pump is compactly designed for 11in. or larger sump pits. Automatic on/off action with mechanical float switch. Top suction design. Designed for clear water use only.

What's Included
  • (1) Submersible sump pump

Features + Benefits

Features for Wayne Cast Iron Submersible Sump Pump — 3800 GPH, 1/3 HP, 1 1/2in., Model# CDU790
  • Thermally protected motor
  • Cast iron construction with corrosion-proof thermoplastic top
  • Top suction strainer filters debris
  • High capacity 1 1/2in. NPT discharge port
  • Glass reinforced poly-carbonate impeller with steel shaft is designed for years of use
  • Stainless steel fasteners for superior corrosion-resistance
  • Permanently lubricated ball bearing
  •  120°F max fluid temperature
  • 9 3/4in. dia. x 11 1/2in.H
  • UL and CSA listed
Key Specs
Item# 10879
Brand Wayne
Manufacturer's Warranty 36 months parts / 36 months labor
Ship Weight 16.0 lbs
HP 1/3
Flow (GPH) 3,800 @ 0ft., 3,450 @ 5ft., 2,700 @ 10ft. and 1,700 @ 15ft.
Volts 120
Amps 3.5
Max. Total Head (ft.) 20
Discharge Port (in.) 1 1/2
On-Level (in.) 9
Off-Level (in.) 4
Min. Basin Needed (in.) 11
Min. Depth of Sump Required (in.) 24
Pump Housing Glass reinforced thermoplastic
Volute Cast iron
Impeller Shaft Glass reinforced polycarbonate
Seals Buna-N
Power Cord (ft.) 8
Thermal Overload Protection Yes

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item

You'll Need

Discharge + Suction Hoses

JGB Enterprises Discharge Hose — 1 1/2in. x 25ft., Model# A008-0246-1625
JGB Enterprises Discharge Hose — 1 1/2in. x 25ft., Model# A008-0246-1625
Item# 49632
In Stock Online
Only $39.99
Add to Cart
Safety
3M Metaliks Sport Safety Glasses — Gray Lens, Model# 11344-00000
3M Metaliks Sport Safety Glasses — Gray Lens, Model# 11344-00000
Item# 174693
Backordered Online — ships in 8 - 15 Business Days
Only $9.99
Add to Cart
Wells Lamont Men's PVC Gloves With Knit Wrist -  Green, Large, Model# 180
Wells Lamont Men's PVC Gloves With Knit Wrist - Green, Large, Model# 180
Item# 42858
Backordered Online — ships in 3 - 8 Business Days
Only $4.99
Add to Cart
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

Don't Know Your Part Number?

Locating the part number for your item ahead of time will help ensure you quickly receive the correct items.

Find Parts
Parts + Service Available at Stores

Look for stores that have this icon:

Parts + Service

Find Stores

Warranty

Compare with Most Popular Sump Pumps

See All Sump Pumps
 
Currently Viewing
 
 
 
 
 
Wayne Cast Iron Submersible Sump Pump — 3800 GPH, 1/3 HP, 1 1/2in., Model# CDU790 The price is $139.99.
Wayne Cast Iron Submersible Sump Pump — 3800 GPH, 1/3 HP, 1 1/2in., Model# CDU790
4.8 / 5 (10)
Item# 10879
In Stock Online
Only $139.99
4.9 / 5 (9)
Item# 10878
In Stock Online
Only $149.99
5 / 5 (1)
Item# 50131
Backordered Online — ships in 15 - 29 Business Days
Only $159.99
4.8 / 5 (4)
Item# 23234
In Stock Online
Only $179.99
4.8 / 5 (4)
Item# 29226
In Stock Online
Only $199.99
Hide Similarities
HP
1/3 1/2 3/4 3/4 1
Flow (GPH)
3,800 @ 0ft., 3,450 @ 5ft., 2,700 @ 10ft. and 1,700 @ 15ft. 4,200 @ 0ft., 3,900 @ 5ft., 3,150 @10ft., 2,100 @ 15ft. and 600 @ 20ft. 4,050 4,600 5,400
Volts
120 120 115 115 115
Amps
3.5 3.8 8.5 10 9.8
Max. Total Head (ft.) 20 20 27 1/2 21 22
Discharge Port (in.)
1 1/2 1 1/2 1 1/2 1 1/2 1 1/2
On-Level (in.) 9 9 - 9 9
Off-Level (in.) 4 4 - 4 3
Min. Basin Needed (in.) 11 11 12 11 11
Min. Depth of Sump Required (in.) 24 24 12 14 12
Pump Housing Glass reinforced thermoplastic Cast iron Stainless steel Stainless steel Stainless steel
Volute Cast iron Cast iron Cast iron Cast iron Cast iron
Impeller Shaft Glass reinforced polycarbonate Stainless steel Stainless steel Steel Stainless steel
Seals Buna-N Carbon ceramic - - Carbon/Ceramic
Solid Handling (in.) - - 1/2 - -
Power Cord (ft.) 8 8 8 7 8
Thermal Overload Protection Yes Yes Yes Yes Yes
Dimensions L x W x H (in.)
- - 9 4/5 x 8 3/10 x 13 1/5 10 x 9 3/4 x 14 10 x 10 x 14