ZWP 180-20 - Pumps GUDE - Free user manual and instructions

Product Type	Submersible Dirty Water Pump
Brand	Güde
Model	ZWP 180-20
Power Consumption	1800 W
Max Flow Rate	20,000 L/h
Max Head	20 m
Max Particle Size	35 mm
Outlet Diameter	2" (DN 50)
Voltage	230 V / 50 Hz
Protection Class	IPX8
Float Switch	Automatic, adjustable
Thermal Protection	Yes
Housing Material	Stainless Steel / Cast Iron
Impeller Material	Cast Iron
Cable Length	10 m
Dimensions (L x W x H)	400 x 200 x 350 mm
Weight	15 kg
Functions	Pumping dirty water, drainage, irrigation
Maintenance	Regular cleaning of impeller and float switch; check cable for damage
Safety	Thermal overload protection, IPX8 submersible rating
Spare Parts Availability	Available from Güde service or authorized dealers
Repairability	Modular construction; professional repair recommended

Frequently Asked Questions - ZWP 180-20 GUDE

Can the Güde ZWP 180-20 pump be used for clear water?

Yes, it can handle clear water, but it is designed for dirty water with particles up to 35 mm. For clear water only, a separate pump is more efficient.

What is the maximum depth for submersing the pump?

The pump has an IPX8 rating, allowing continuous submersion up to a maximum depth of 20 meters.

How do I prime the pump?

The pump is self-priming when submerged. Ensure the pump is fully underwater and the outlet hose is connected. No manual priming needed.

The pump stops running after a short time. What could be wrong?

This is likely due to thermal protection activation if the pump overheats. Check that the water level is sufficient, the pump is not blocked, and the float switch is free.

How often should I clean the pump?

After each use in dirty water, rinse with clean water. For regular use, clean the impeller and float switch every month to prevent debris buildup.

Can the pump run dry?

No, running dry will damage the seal and motor. Always ensure the pump is fully submerged during operation.

What is the correct outlet hose size?

The pump has a 2" (DN 50) outlet. Use a flexible hose with matching diameter for optimal performance.

How do I adjust the float switch?

The float switch is adjustable by sliding the float along the cable. A shorter cable length reduces the water level needed to start/stop.

Is the pump suitable for saltwater?

No, the pump is not designed for saltwater. Use only for freshwater or sewage-free dirty water.

Where can I find spare parts?

Spare parts are available from Güde service centers or authorized dealers. Visit the official Güde website for a list of parts and dealers.

USER MANUAL ZWP 180-20 GUDE

Translation of the original instructions PTO pump

ZWP 180-20

93910

GÜDE GmbH & Co. KG

Birkichstrasse 6

74549 Wolpertshausen

Deutschland

ENGLISH Please read the instructions carefully before starting the machine.

English Technical Data / Device description / Safety Warnings / Specified Conditions of Use / Emergency procedure / Symbols / Maintenance / Disposal / Guarantee / Service 14

Technical Data

Use the machine only after you have carefully read and understood the operating instructions. Familiarise yourself with the operating elements and the proper use of the machine. Observe all safety instructions contained in these operating instructions. Act responsibly towards other people. The operator is responsible for accidents or hazards affecting third parties. If there is any doubt about connecting and operating the machine, contact customer service. Cleaning and user maintenance may not be carried out by unsupervised children. Children should be supervised to make sure they do not play with the device. Instruct children and unauthorised persons to keep away from the appliance at all times.

Intended use

The pump is intended solely for draining and pumping out containers in the house, garden, farm and agriculture and is only designed for use with water, taking into account the technical data and safety instructions. This machine may only be used as directed. The manufacturer cannot be held responsible for any damage resulting from non-compliance with the provisions of the generally applicable regulations and the provisions of these operating instructions. Do not use the pump when the outdoor temperature is below 0 °C or above 40 °C.

The pump is not suitable for long-term operation (e.g. as a circulating pump in ponds or for brooks). If this type of operation is carried out, the service life will be reduced accordingly. Make sure there are sufficient breaks between operating cycles.

The pump must not be used for pumping waste water. The pump must never be used as a circulation pump in swimming pools.

Safety instructions

While the pump is in operation, persons or animals are not allowed to be standing in or immersed in the liquid to be pumped (e.g. swimming pools, cellars, etc.).

The temperature of the liquid to be pumped must not exceed +35 °C.

The pump must never run dry.

Never operate the pump when it is left unsupervised in order to prevent damage caused by any possible malfunctions.

If the pump is used in pools, wells, etc., and in the corresponding water systems, the standards for pump use in the relevant country must be observed.

The user is responsible towards third parties for the use of the pump (water system, etc.).

Do not under any circumstances carry out repairs yourself.

Requirements for the operator

The operator must have carefully read and understood the operating instructions before using the machine.

Qualification: Apart from detailed instruction by a competent person, no special qualification for using the machine is required. Minimum age: The machine may only be operated by persons who are 16 years of age or older. An exception is made for use by a minor if the pump is used in the course of vocational training to acquire the skill under the supervision of a trainer.

Training: The only requirement for using the machine is appropriate instruction by a qualified person or the operating instructions. Special training is not necessary.

In case of emergency

Initiate the first aid measures necessary for the injury and request qualified medical assistance as soon as possible. Safeguard the injured person from further injury and keep them calm. If you request help, please provide the following information: 1. Location of the accident, 2. Type of accident, 3. Number of injured persons, 4. Type of injuries

SYMBOLS

WARNING/CAUTION!

WARNING – to reduce the risk of injury, read the operating instructions.

Standing in the medium to be pumped is prohibited.

Beware of hand injuries!

Keep your distance!

Maintenance

The machine must not be used if it is damaged or if the safety devices are defective. Replace worn and damaged parts.

Repairs and work not described in this manual should only be carried out by qualified personnel.

Only use original accessories and original spare parts.

Only a regularly serviced and well-maintained machine can be a useful tool. Lack of maintenance and care can lead to unforeseeable accidents and injuries.

We recommend regularly rinsing the pump with clean water to prolong the service life of the pump seals.

Caution! Depending on the design, water that is left standing for a longer period of time may cause corrosion in the pump housing! (Brown colouration)

For winter storage, ensure that there is no water in the device. Otherwise, frost exposure may cause irreparable damage to the device. The pump must be stored in a completely empty and frost-proof state. If required, you can find the spare parts list online at www.guede.com.

Warranty

The warranty period is 12 months for commercial use, 24 months for consumers, and begins with the date of purchase of the machine.

The warranty exclusively covers defects attributable to material or manufacturing defects. In the event of the assertion of a defect within the meaning of the warranty, the original proof of

purchase must be enclosed with the date of sale. The warranty does not cover improper use, e.g. overloading the machine, use of excessive force, damage caused by external influences or foreign objects. Non-observance of the operating instructions and normal wear and tear are also excluded from the warranty.

GÜDE accepts no liability for damages caused by incorrect installation or operation of the pump. The system must be regularly inspected and checked to ensure that it is in perfect condition. Please note that, in accordance with the valid standards, we do not accept any responsibility for any damage caused by our devices if the following have occurred: Inappropriate repairs carried out by unauthorised service centres;

• Misuse or non-compliance with the intended use; • Overloading of the pump through continuous operation;
• Frost damage and other damage caused by weather;

The same applies to the accessories. In order to avoid or prevent potential damage (e.g. flooded rooms, etc.) as a result of improper pump operation (due to malfunctions or defects), the owner (user) must take appropriate safety measures (installation of an alarm device, reserve pump or similar).

Important customer information

Please note that returns within or outside the warranty period should always be in the original packaging. This measure effectively avoids unnecessary transport damage and any resulting disputed settlement. Your equipment is optimally protected only in the original box, and keeping it in that box will ensure smooth processing.

Service

Do you have a technical question? A complaint? Do you need spare parts or operating instructions? We can help you quickly and easily in the Service section of the homepage of Güde GmbH & Co. KG (www.guede.com). Please help us to help you. To identify your machine in the event of a complaint, we need the serial number, the item number and year of manufacture. All this data can be found on the rating plate.

Tel.: [phone] / 700-360

Fax: [phone]

Email: [e-mail]

Inspection and maintenance schedule

Time interval Description Further details, if applicable
According to need and level of soiling	Clean and rinse

Fault - Cause – Remedy

Fault Cause Remedy
Pump does not suck	Pump impeller is clogged Remove blockage
Insufficient water flow rate	Dirty suction filterWater level drops rapidlyMaximum discharge head exceededKink in the discharge line	Clean the suction filterEnsure sufficient afterflowCheck the length of the discharge lineCheck the discharge line

Technical specifications