Drainosaur - Water Removal System

go to water sump pumps - go to emergency water and battery back up sump pumps - go to sewage ejector package
go to battery back-up pump systems by Zoeller - go to Grundfos sump pumps

These under sink pump systems remove water from laundry trays, sinks, etc. (not toilets) where gravity drainage is impractical.
Great for basements or areas where the main drain is higher. Designed for above ground.
Systems are UL listed, CSA approved, and the basins are IAPMO approved.

WRS-6 Drainosaur


Max head
5'	10'	15'	18'
2,750gph	1,740gph	720gph	Shut-off

Features:

Includes 5-gallon polypropylene tank
1-1/2" Fips side intake port tank lid
1-1/2" Fips top discharge port
2" Fips top vent port
Easy to remove filter trap
Outside basin dimensions: 15.7" high x 15.5" wide
Includes 3/10HP automatic submersible sump pump
• #6-CIA pump
• 8ft, 3-prong, grounded power cord
• 1-1/2" diameter pipe from pump to lid
Click here to view dimensions
Please see below for the related FAQ about this system's RS-5LL remote switch.
1 1/2" check valve (sold separately below)

Special Sale Price: #DR-WRS-6 Drainosaur =	$231.60
Water removal systems are not for use with toilets. Click here for sewage ejection systems

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Please click to view your items in your shopping cart

WRS-5 Drainosaur Jr.


Max head
5'	10'	15'	18'
900gph	660gph	480gph	Shut-off

Features:

Includes 5-gallon polypropylene tank
1-1/2" Fips side intake port tank lid
1-1/2" Fips top discharge port
2" Fips top vent port
Easy to remove filter trap
Outside basin dimensions: 15.7" high x 14.5" wide
Includes 1/6HP automatic submersible sump pump
• #5-ASP pump
• 10ft, 3-prong, grounded power cord
• 1" diameter pipe from pump to lid
Click here to view dimensions
Please see below for the related FAQ about this system's RS-5LL remote switch.
1 1/2" check valve (sold separately below)

#DR-WRS-5 Drainosaur Jr. =	$299.43
Water removal systems are not for use with toilets. Click here for sewage ejection systems

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WRSC-6 Compact Drainosaur


Max head
5'	10'	15'	19'
2,750gph	1,750gph	750gph	Shut-off

Features:

Includes 3.5-gallon polypropylene tank
(only 10-1/2" high)
1-1/2" Fips side intake port tank lid
1-1/2" Fips top discharge port
2" Fips top vent port
Easy to remove filter trap
Outside basin dimensions: 10.6" high x 14.5" wide
Includes 3/10HP automatic submersible sump pump
• #6-CIA-ML pump
• 8ft, 3-prong, grounded power cord
• 1-1/2" diameter pipe from pump to lid
Click here to view dimensions
Please see below for the related FAQ about this system's RS-5LL remote switch.
1 1/2" check valve (sold separately below)

#DR-WRSC-6 Compact Drainosaur =	$240.75
Water removal systems are not for use with toilets. Click here for sewage ejection systems

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WRS-9EN Drainosaur®

View pre-assembled internal cut-away
Max head
5'	10'	20'	32'
4,800 gph	4,200 gph	2,700 gph	Shut-off

Features:

5-gallon polypropylene IAPMO listed basin with water tight o-ring seals
Pre-assembled, ready to be installed
Easy to remove filter trap
1-1/2" Fips side intake port tank lid
1-1/2" Fips top discharge port
2" Fips top vent port
Outside basin dimensions: 15.7" high x 14.5" wide
Includes 4/10 HP cast iron automatic submersible sump pump
- 3/4" solid waste handling capability
- protective epoxy coating
- 10ft, 3-prong, grounded power cord
- 1-1/2" diameter pipe from pump to lid
- on level 7" - 10"
- off level 2" - 5"
- 115 volt - 9.0 amps - 920 watts
View pump performance curve
View dimensions
1 1/2" check valve (sold separately below)

#DR-WRS-9EN Drainosaur =	$453.05
Water removal systems are not for use with toilets. Click here for sewage ejection systems

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to installation and troubleshooting this model
to sump backup alarms

Sump Pump Drain Kits - Select The Pump For Your Application
These Zoeller sump pump systems remove water from areas where normal gravity flow is not available. Designed to be installed above ground these sump pump drain kits make installation quick and easy. No need to dig a sump. Typical applications include: laundry trays, drinking fountains, wet bar sinks, lavatories, air conditioning condensate or dehumidifier water removal. They can also be used in conjunction with dishwashers and garbage disposal applications.
kit includes: basin, check valve, & pump view installation: standard and internal trap	Basin Features: Polypropylene construction Corrosion resistant High Capacity No inlet filters or screens to clean Gasket Sealed polypropylene lid 2" NPT vent 1 1/2" NPT discharge Includes 1-1/2" check valve 1 1/2" Inlet - compression slip fit for top & side Threaded connections for easy installation May be installed with internal trap for space savings Gas tight cover Temperature rated 130°F Fits under most sinks Basin passes 10 ft. stack test Models 104 and 132 will not pass 10 ft. stack test 12 1/2" x 14 1/2" Polypropylene basin and lid
Pump Features: (Models 53, 55, 57, 59, 98) Passes laundry lint Automatic, float operated mechanical switch 115 Volt single phase, all drain pump series 9ft UL listed 3-wire cord & plug (15ft cord std. on model 98) Stainless steel screws, guard, handle & switch arm Passes 1/2" spherical solids 1 1/2" NPT discharge Non-clogging vortex impeller Internal discharge pipe to lid #30-0181 1-1/2" or 1-1/4" pvc full flow check valve Temperature rated 130° F UL Listed	Pump Features: (Model 72) Passes laundry lint 115 Volt single phase 9ft. UL listed 3-wire cord and plug Stainless steel screws, switch arm and lower motor housing Oil free Passes 3/8" spherical solids 1 1/2" NPT discharge 3400RPM Non-clogging vortex impeller Temperature rated 110°F cCSAus certified pump

Click for performance curve for drain pumps (listed by Basin Model numbers)

Sump Pump Drain Kits

Basin Model#	Pump Description	Pump Model Number	Amps	HP	RPM	Shut-off	Size of Solids Passed	Price & Quantity
105-0001	Cast iron pump (1 1/2" inlet) Glass filled polypropylene base with built in strainer	M53	9.7	.3	1550	19.25'	1/2"	$236.27
110-0001	Bronze pump Glass filled polypropylene base with built in strainer	M55	9.7	.3	1550	19.25'	1/2"	$813.50
115-0001	Cast iron pump	M57	9.7	.3	1550	19.25'	1/2"	$260.14
120-0001	Bronze pump	M59	9.7	.3	1550	19.25'	1/2"	$1005.09
131-0001	Cast iron pump	M98	9.4	.5	1725	23'	1/2"	$341.32
132-0001	Thermoplastic pump (pre-assembled for side inlet only) -Not IAPMO Approved-	M72	3.1	.3	3400	18'	3/8"	$253.58
104-0005	Thermoplastic pump (check valve sold separately) -Not IAPMO Approved-	M72	3.1	.3	3400	18'	3/8"	$205.04
Check Valve	Sump pump check valve for 1 1/2" pipe - (2) rubber sleeves (4) clamps							$14.88

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2" INLET - Sump Pump Drain Kits - Select The Pump For Your Application
These Zoeller sump pump systems remove water from areas where normal gravity flow is not available. These basins are made of polyethylene and have a 2" NPT side inlet allowing for a higher flow of drain water to enter the basin. These sump pump drain kits are designed to be used for one fixture application. Typical applications include: laundry tray pumps, wet bar sinks, lavatories, drinking fountains, air conditioning condensate or dehumidifier water removal. They can also be used in conjunction with dishwashers and garbage disposal applications. The Model #135-0005 is designed for situations requiring pumping waste water to higher elevations and is capable of pumping 23 gallons of water per minute 30 feet high.
	Basin Features: Polyethylene construction Corrosion resistant 2" NPT female inlet, no screen High Capacity No inlet filters or screens to clean Gasketed polyethylene lid 2" NPT vent 1 1/2" NPT discharge Includes 1-1/2" check valve Threaded connections for easy installation Gas tight cover Temperature rated 130°F Fits under most sinks
Pump Features: (Model #105-0010 Pump #53) Passes laundry lint Automatic, float operated mechanical switch 115 Volt - single phase 9 ft UL listed 3-wire cord & plug Stainless steel screws, guard, handle & switch arm Passes 1/2" spherical solids 1 1/2" NPT discharge 1550 RPM Non-clogging vortex impeller Internal discharge pipe to lid #30-0181 pvc full flow check valve Temperature rated 130° F UL Listed Click here for performance curve	Pump Features: (Model #135-0005 Pump #WM152) High head Passes laundry lint Wired-in vertical float switch 115 Volt - single phase 15 ft. UL listed 3-wire cord and plug Stainless steel screws, switch arm and lower motor housing Oil free Passes 3/4" spherical solids 1 1/2" NPT discharge 3400RPM Non-clogging vortex impeller Internal discharge pipe to lid #30-0102 1-1/2" pvc (slip x slip) full flow check valve w/union Temperature rated 130°F cCSAus certified pump Click here for performance curve

Sump Pump Drain Kits

Basin Model #	Pump Description	Pump Model Number	Amps	HP	RPM	Shut-off	Size of Solids Passed	Price & Quantity
105-0010	Cast iron pump (2" inlet) with 3-wire cord and plug - Click here for basin specs	M53	9.7	.3	1550	19.25'	1/2"	$373.59
135-0005	Cast iron pump with vertical float switch - high head - Click here for basin specs	WM152	8.5	.4	3450	38'	3/4"	$361.60
Check Valve	Sump pump check valve for 1 1/2" pipe - (2) rubber sleeves (4) clamps							$14.88

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Replacement Drain Pumps

These are replacement pumps for the systems shown above.

Pump Model Number	HP	Amps	RPM	Shut-off	Size of Solids Passed	Price & Quantity
M72	.3	3.1	3400	18'	3/8"	$104.19
M53	.3	9.7	1550	19.25'	1/2"	$157.27
M55	.3	9.7	1550	19.25'	1/2"	$658.79
M57	.3	9.7	1550	19.25'	1/2"	$172.68
M59	.3	9.7	1550	19.25'	1/2"	$878.02
M98	.5	9.4	1725	23'	1/2"	$248.79
WM152	.4	8.5	3450	38'	3/4"	$285.97

Note: the WM152 is designed only to be used as a replacement pump for the drain pump system model#135-0005

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Check Valves For Sump Pumps

Check valves are needed in most sump pump or sewage ejector systems. When installed correctly they will keep the discharge from draining back into the sump after the pump turns off and causing the pump to cycle repeatedly on and off helping to prevent premature pump failure or burn-out.

For your convenience we offer different styles of check valves giving you the freedom to choose the one that will work best for your application. The combination ball and check valves provide a positive manual shut-off allowing you to not only stop fluid from flowing back to the sump basin while servicing the basin or pump, but also inspect and clean the check valve if needed.

Size	Description	Price & Quantity
1 1/2"	PVC Combination Ball and Check Valve - Union x Slip	$26.95
1 1/2"	PVC Combination Ball and Check Valve - Compression (Comp x Comp)	$31.95
1 1/2"	PVC Combination Ball and Check Valve - Union x Union	$33.51
1 1/2"	PVC Swing Check Valve - Slip x Slip - Glue Type	$14.91
1 1/2"	PVC Swing Check Valve - Compression (Comp x Comp)	$23.28
1 1/2"	Sump pump check valve w/ (2) rubber sleeves and (4) clamps	$14.88
1 1/2"	Silencer check valve w/ (2) rubber couplings and (4) s.s. hose clamps	$19.99

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Need a smaller or larger sized PVC check valve?

Water removal systems are not for use with toilets.
click here for sewage ejection systems

"Can I safely use an air admittance valve (or "auto vent") on any of the above systems?"
Although some people have installed an air admittance valve on the above systems, we will never suggest or recommend that you do so. We always recommend installing a vent all the way to the roof (and as per your local codes). We have had people write us stating that when they installed an air admittance valve the flapper in the valve can chatter and create vibration. The right way to go is to install a non-mechanical vent, all the way to the roof, and as per your local codes.

"Can I cut off the plug from the end of the Little Giant RS-5LL remote switch that's used on the smaller Drainosaurs so that I can hardwire it into my system?"
No; not only would that void the manufacturer's warranty, removal of the plug from the RS-5LL switch (which is used on the WRS-5, WRS-6 and WRS-C6 systems) will not allow the switch to function properly (if at all). Pressure from rising water pushes against a diaphragm inside the RS-5LL switch, turning off the switch. For the diaphragm to move, the air above the membrane must be expelled; to allow this air to escape, a small vent tube runs from the top of the switch and along the cord, exiting at the plug. If the plug is removed and the switch is hardwired, the air tube would essentially be "plugged off"; the air from the area above the diaphragm membrane could not vent, which means water pressure would be unable to move the membrane to close the switch.

We hope that we have helped you with drain systems at PlumbingStore.com

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