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Pressure Washer Interpump 49 Series Duplex W73 Pump

Pressure Washer Interpump 49 Series Duplex W73 Pump
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Typical applications:

Hot and cold pressure washers

Engine driven pressure washers

 Forecourt pressure washers

 Pressure test equipment

 Industrial cleaning products

 Special duty applications

General technical details:

Pressures up to 275 Bar

 Flow rates up to 21 Lpm

 Speeds from 1000 to 3400 Rpm

 Stainless steel valve seats

 Nylon valve cages

 Nitrile/fabric water seals

Ceramic plungers

 Oil bath crankcase lubrication

 Anodised aluminium housings

 Self-priming (Except TH models)

 Water temperature up to 60ºC*

( Please contact sales office for installation details when using hot water above 40°

Brass, S/Steel & aluminium manifolds


This listing is for a Interpump Plunger Pump

49 Series Duplex- Male Shaft

Part Number WW73

Our code ( P3-WW73)

Flow rates 11 Lpm

 1/2" BSP Female Inlet

3/8" Female Outlet 

Nickel Aluminium Manifold

 2 HP

RPM 1450

Shaft Size Outside Diameter 24mm

 Pressures up to 70 Bar  

Dimensions 227 x 173 x 138 Wx H x L ( mm )

Weight 5kg


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Delivery prices are quoted for mainland UK only – Certain areas of the highlands, Northern Scotland, Ireland and the Channel Islands may attract a surcharge. For delivery other than mainland UK please contact us for a quote

We will give you an estimated date of dispatch for your order. If these dates cannot be met for any reason we will try to keep you informed of any delays and when you can expect delivery. Whilst we make every effort to keep to stated delivery times we cannot be held liable for any losses or costs incurred as a result of a failure to meet estimated delivery dates and times.

Please check for any shortages or damages to your delivery and if possible advise us within 48 hours of the delivery. Provided that this notice is given we will arrange to collect, replace, and repair or refund the goods free of charge.

 All goods are offered subject to stocks and availability. If for any reason they are no longer available we will try to offer an alternative, otherwise we reserve the right to cancel the contract and offer a refund.

mportant - Distance Selling Regulations

Under the Consumer Protection (Distance Selling) Regulations 2000, you have the right to cancel the contract within 14 working days - starting from the day after you take delivery of the goods (a "Cooling off" Period). You have the right to cancel for any reason without penalty.

If you wish to cancel a contract please write, and e-mail us stating your details invoice number and cancellation instructions.

 You have a legal "duty of care" to take good care of the goods. You must return the goods to us at your expense to our address if the goods are no longer required or if you have changed your mind. If the Product is not faulty or damaged on delivery, and you cancel the order within 14 working days of receipt, in the same condition in which you received them. You have a legal obligation to take reasonable care of the goods while they are in your possession and if you fail to comply with this obligation, you will be liable for a claim of compensation being made against you.

 If it is more convenient we can arrange collection by our couriers, please contact us for the associated prices.

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