Wilo DrainLift BOX Cylindrical Sewage Lifting Unit (133L)

DrainLift BOX-32/8D O、DrainLift BOX-32/8DS O、DrainLift BOX-32/8DS U、DrainLift BOX-32/8D U、DrainLift BOX-32/8E O、DrainLift BOX-32/8E U、DrainLift BOX-32/11D O、DrainLift BOX-32/11DS O、DrainLift BOX-32/11DS U、DrainLift BOX-32/11D U、DrainLift BOX-32/11E O、DrainLift BOX-32/11E U、DrainLift BOX-32/11HD D O、DrainLift BOX-32/11HD DS O

The Wilo DrainLift BOX is a cylindrical sewage lifting unit designed specifically for single bathrooms,kitchens,or laundry rooms,its 133-liter capacity perfectly handles daily drainage needs.Its compact,cylindrical shape allows for flexible and easy installation,fitting seamlessly into basement bathrooms or kitchenettes.Equipped with a powerful macerator pump,it efficiently handles sewage from toilets and wastewater from washing machines,preventing clogs

Product Consultation By telephone

Function

Parameters

Size

Video Introduction

Function

Features/Product Advantages

Built-in pump and non-return valve; easy to install
Large reservoir volume results in minimal switching frequency
Easy to maintain
Stainless steel floor frame with integrated siphon

Construction

Compact, fully automatic sewage lifting system suitable for floor-mounted or recessed floor installation inside buildings.

Applications

Lifting system for indoor installation (above-floor)
Sump for indoor installation (recessed floor installation)
Ensures protection against backflow in the following situations:
Discharge points located below the backflow level;
Wastewater from discharge points cannot be drained via natural gravity flow.

Fluids

Collection and pumping of the following in domestic settings:

Wastewater without sewage (greywater)

Pumping of wastewater in accordance with the EN 12050 standard

Pump complies with EN 12050-2 requirements.

Equipment/Functions

DrainLift BOX ...

Submersible pump with motor thermal protection
Attached float switch
Plug-and-play

DrainLift BOX ... D

Submersible pump with motor thermal protection
Attached float switch
Plug-and-play

DrainLift BOX ... DS

Submersible pump with motor thermal protection
Separate float switch in the collection tank
Switchgear with mains-independent alarm and system fault signal

Model code

Example:	Wilo-DrainLift BOX-32/11HD DS O
BOX	Sewage lifting system suitable for sewage without fecal matter
32	Nominal diameter of the pressure connection for the installed water pump
11	Maximum head, in meters
HD	HD = Pump for transporting corrosive fluids
D	System specification upgrade: E = Single-pump system D = Dual-pump system
S	Water pump controller: None = Water pump with float switch S = Switchgear with float switch
O	Installation method: O = Floor-standing installation U = Concealed floor-standing installation

Technical data

Mains connection: 1~230 V, 50 Hz
Discharge connection: 40 mm
Inlet connection: 110 mm (DN 100)
Vent connection: 110 mm (DN 100)
Tank volume: 113 l
Switching volume: 22 ... 30 l
Switchgear protection class (DS models): IP54

Materials

DrainLift BOX-32 ...

Collection tank:
Tank: PE
Piping: PE
Non-return valve: PE
Pump:
Pump housing: PP-GF30
Motor housing: 1.4301 (AISI 304) HD model: AISI 316L
Impeller: PPE/PS-GF20
Motor-side seal: NBR
Fluid-side seal: C/SiC (BQ1PFF)
Static seals: NBR

DrainLift BOX-40 ...

Collection tank:
Storage tank: PE
Piping: PE
Non-return valve: PE
Pump:
Pump housing: EN-GJL-200 (ASTM A48 Class 30)
Motor housing: 1.4301 (AISI 304)
Impeller: PK-GF30
Motor-side seal: NBR
Fluid-side seal: C/MgSi (BXPFF)
Static seals: NBR

Type

DrainLift BOX-32 ... and DrainLift BOX-32 ... D ...

Airtight and watertight plastic collection tank with a sediment-free internal chamber. Two DN 100 connections, offset by 180°, for inlet, venting, and cable routing. The pressure connection is offset laterally by 90° relative to the other two connections. A baffle plate serves as an inspection window to facilitate maintenance.

Sewage pump with integrated "Twister" vortex function, open multi-channel impeller, and vertical threaded connection. Pump housing, strainer, and impeller are made of composite materials. Single-phase motor (surface-cooled) with integrated run capacitor and automatic thermal motor protection. Motor housing made of stainless steel. Oil-filled sealing chamber with double seal: shaft seal ring on the motor side and mechanical seal on the pump side. Power cable equipped with float switch and plug (CEE 7/7).

The "Twister" vortex function ensures continuous turbulence in the pump suction area. This turbulence prevents sediments from settling and adhering, keeping the pump sump clean and preventing odors.

Level control is managed via a float switch mounted on the pump. The "Pump ON/OFF" switching levels are preset via the length of the float switch cable.

DrainLift BOX-32 ... DS ...

Airtight and watertight plastic collection tank with a sediment-free interior. Two DN 100 connections, offset by 180°, serve as inlets, vents, and cable entries. The discharge connection is offset laterally by 90° relative to these two connections. A flap serves as an inspection window to facilitate maintenance.

Sewage pump featuring an integrated turbulence generator ("Twister" function), an open multi-channel impeller, and a vertical threaded connection. The pump housing, strainer, and impeller are made of composite material. Single-phase motor (surface-cooled) with an integrated run capacitor and automatic thermal motor protection. Motor housing made of stainless steel. The oil-filled sealing chamber features a double seal: a rotary shaft seal on the motor side and a mechanical seal on the pump side. Power cable equipped with a float switch and plug (CEE 7/7).

The "Twister" function generates continuous turbulence in the pump's suction area. This turbulence prevents sediments from settling and adhering, keeping the pump sump clean and preventing odors.

Level control is managed by an independent float switch inside the tank and a control unit. The control unit comes preset. The "Pump ON" switching point is determined by the length of the float switch cable, while the "Pump OFF" switching point is determined by a preset run-on time within the control unit. The control unit offers the following functions:

System fault signal (SSM)
High-water alarm – an additional float switch can be ordered as an accessory
Integrated battery-powered buzzer – 9 V battery included

DrainLift BOX-40 ... and DrainLift BOX-40 ... D ...

Airtight and watertight plastic collection tank with a sediment-free interior. Two DN 100 connections, offset by 180°, serve as inlets, vents, and cable entries. The discharge connection is offset laterally by 90° relative to these two connections. An access cover serves as an inspection window to facilitate equipment maintenance.

The sewage pump features a vortex impeller and a vertical threaded connection. The hydraulic housing is made of grey cast iron, and the impeller is made of plastic. It is equipped with a surface-cooled single-phase motor featuring an integrated run capacitor and automatic thermal motor monitoring. The motor housing is made of stainless steel. The oil-filled sealing chamber utilizes a double seal system: a shaft seal ring on the motor side and a mechanical seal on the pump side. The detachable power cable includes a float switch and a plug (CEE 7/7).

Level control is managed via a float switch mounted on the pump. The switching levels for "Pump ON/OFF" are preset based on the length of the float switch cable.

DrainLift BOX-40 ... DS ...

A plastic collection tank that is both airtight and watertight, featuring a sediment-free interior. It includes two DN 100 connections offset by 180° for inlet, venting, and cable routing. The discharge connection is offset laterally by 90° relative to these two connections. An access cover serves as an inspection window to facilitate equipment maintenance.

Level control is managed via a separate float switch inside the collection tank and a control unit. The control unit comes preset. The "Pump ON" switching point is determined by the length of the float switch cable, while the "Pump OFF" switching point is determined by the run-on time set within the control unit. The switchgear features the following functions:

System fault signal (SSM)
High-water alarm – additional float switch available as an accessory
Integrated buzzer, battery-operated – 9 V battery included

Factory configuration

DrainLift BOX ... E

Plastic collecting tank with integrated piping
Piping with non-return valve
Pump with float switch and plug
Pressure hose with hose clamps (inner diameter: 40 mm/1.5 in; length: 7 cm/2.8 in)
O-ring for sealing the tank cover and serving as an anti-siphon loop
Concealed floor-mounted installation
Tank cover with tile frame and floor drain
Construction dust cover
Floor-mounted installation
Tank cover (sealing plug for main sewer pipe sleeve)
Anchor bolts for anti-buoyancy device
Installation and operating instructions

DrainLift BOX ... D

Plastic collecting tank with integrated piping
Piping with non-return valve and Y-piece
Two pumps with float switches and plugs
Pressure hose with hose clamps (inner diameter: 40 mm/1.5 in; length: 7 cm/2.8 in)
O-ring for sealing the tank cover and serving as an anti-siphon loop
Concealed floor-mounted installation
Tank cover with tile frame and floor drain
Construction dust cover
Floor-mounted installation
Tank cover (sealing plug for main sewer pipe sleeve)
Anchor bolts for anti-buoyancy device
Installation and operating instructions

DrainLift BOX ... DS

Plastic collection tank with integrated piping
Piping with non-return valve and Y-piece
Two pumps with plugs
Pressure hose with hose clamps (inner diameter: 40 mm/1.5 in; length: 7 cm/2.8 in)
O-ring for sealing the tank cover and serving as an anti-siphon loop
Concealed floor-mounted installation
Tank cover with tileable frame and floor drain
Construction dust cover
Floor-mounted installation
Tank cover (sealing plug for main sewer pipe sleeve)
Anchor bolts for anti-buoyancy device
Control unit with float switch and plug
9 V battery
Installation and operating instructions

Accessories

Collar – prevents groundwater ingress during concealed floor-mounted installation.
Alarm – for leak detection.
Float switch – for high-water level detection.
Diaphragm pump – for emergency emptying.
Shut-off valve

Parameters

model	Voltage (V)	Flow rate (m³/h)	Head (m)	Power (kW)	Total water tank capacity (L)	Noise level (dB)	Water storage tank material	Single pump dimensions (L × H × W) (mm)	Remark
DrainLift BOX-32/8D O	220V	7.9	6.7	0.37	113	54	PE	730880720	Two integrated water pumps with check valves; baffles equipped with seals.
DrainLift BOX-32/8DS O	220V	7.9	6.7	0.37	113	54	PE	730880720	Two integrated water pumps equipped with non-return valves; the flap features a seal. The pumps are controlled via switchgear and separate float switches.
DrainLift BOX-32/8DS U	220V	7.9	6.7	0.37	113	54	PE	730880720	Integrated dual-pump unit with non-return valves, featuring a floor drain and a tile-ready frame/grate. Pump operation is controlled via a control unit and separate float switches.
DrainLift BOX-32/8D U	220V	7.9	6.7	0.37	113	54	PE	730880720	Two integrated water pumps with check valves; includes a floor drain and a tile-in frame/grate.
DrainLift BOX-32/8E O	220V	7.9	6.7	0.37	113	54	PE	705880720	Integrated water pump with check valve; baffle with seal.
DrainLift BOX-32/8E U	220V	8.5	6.7	0.37	113	54	PE	705880720	Integrated water pump with a non-return valve; includes a floor drain and a tile frame. Baffle.
DrainLift BOX-32/11D O	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated water pumps with check valves; baffles equipped with seals.
DrainLift BOX-32/11DS O	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated pumps equipped with non-return valves; baffle plates fitted with seals. Pump operation is controlled via the switchgear and separate float switches.
DrainLift BOX-32/11DS U	220V	10.8	9.3	0.55	113	54	PE	730880720	Integrated dual-pump unit with non-return valves, featuring a floor drain and a tile-ready frame/grate. Pump operation is controlled via a control unit and separate float switches.
DrainLift BOX-32/11D U	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated water pumps with check valves; includes a floor drain and a tile-in frame/grate.
DrainLift BOX-32/11E O	220V	11.5	9.3	0.55	113	54	PE	705880720	Integrated water pump with check valve; baffle with seal.
DrainLift BOX-32/11E U	220V	11.5	9.3	0.55	113	54	PE	705880720	Integrated water pump with a non-return valve; includes a floor drain and a tile frame. Baffle.
DrainLift BOX-32/11HD D O	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated water pumps with check valves; baffles equipped with seals.
DrainLift BOX-32/11HD DS O	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated pumps equipped with non-return valves; baffle plates fitted with seals. Pump operation is controlled via the switchgear and separate float switches.
DrainLift BOX-32/11HD DS U	220V	10.8	9.3	0.55	113	54	PE	730880720	Integrated dual-pump unit with non-return valves, featuring a floor drain and a tile-ready frame/grate. Pump operation is controlled via a control unit and separate float switches.
DrainLift BOX-32/11HD D U	220V	10.8	9.3	0.55	113	54	PE	730880720	Two integrated water pumps with check valves; includes a floor drain and a tile-in frame/grate.
DrainLift BOX-32/11HD E O	220V	11.5	9.3	0.55	113	54	PE	730880720	Integrated water pump with check valve; baffle with seal.
DrainLift BOX-32/11HD E U	220V	11.5	9.3	0.55	113	54	PE	730880720	Integrated water pump with a non-return valve; includes a floor drain and a tile frame. Baffle.
DrainLift BOX-40/11D O	220V	13.7	11	0.6	113	65	PE	730880720	Two integrated water pumps with check valves; baffles equipped with seals.
DrainLift BOX-40/11DS O	220V	13.7	11	0.6	113	65	PE	730880720	Two integrated water pumps equipped with non-return valves; the flap features a seal. The pumps are controlled via switchgear and separate float switches.
DrainLift BOX-40/11DS U	220V	13.7	11	0.6	113	65	PE	730880720	Integrated dual-pump unit with non-return valves, featuring a floor drain and a tile-ready frame/grate. Pump operation is controlled via a control unit and separate float switches.
DrainLift BOX-40/11D U	220V	13.7	11	0.6	113	65	PE	730880720	Two integrated water pumps with check valves; includes a floor drain and a tile-in frame/grate.
DrainLift BOX-40/11E O	220V	14.5	11	0.6	113	65	PE	705880720	Integrated water pump with check valve; baffle with seal.
DrainLift BOX-40/11E U	220V	14.5	11	0.6	113	65	PE	705880720	Integrated water pump with a non-return valve; includes a floor drain and a tile frame. Baffle.