Complete Pump Supplies | Supplier Domestic Water Pumps & Booster Pumps

DAB DIG 3700 APT-NA Heavy Duty Drainage Pump

DAB DIG 3700 APT-NA Heavy Duty Drainage Pump

DIG 3700-5500-8500-11000 Heavy Duty Drainage Pump

Product code: 60141693
£3629.64 inc. VAT
Save £1296.30
Valid until 01/12/2019
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DAB DIG 3700 APT-NA Heavy Duty Drainage Pump

Submersible electric pumps particularly suitable for the removal of drainage water in construction sites, open mines or quarries. Thanks to their rugged construction and reliability, these pumps can be used with harsh and abrasive liquids containing solids with maximum dimensions of up to 6 mm. 

Continuous duty, with completely immersed pump.  Facility for operation also with partially immersed pump.  The single-phase version can be equipped with float switch for automatic starting and stopping of the pump.  Supplied as standard with 10 mt H07RN-F power cable.

Can be supplied on request with special tear-proof cable featuring internal reinforcement with steel core.  

Operating Range

  • From 6 to 54 m3/h with head up to 20 mt.  
  • Liquid temperature range: from 0° to 35°.  
  • Maximum immersion depth: 10 mt.  
  • Installation: fixed or portable in vertical position.
  • Free passage through the suction grid: 6 mm.


  • Open impeller in CRA2 650 HB high-chromium cast iron, outer sleeve in AISI 304 stainless steel, double mechanical seal in silicon carbide/­silicon carbide on pump side and carbon/alumina on motor side.
  • Suction screen in AISI 304 stainless steel.
  • Dry-type asynchronous sealed motor, cooled by the pumped liquid.
  • Rotor mounted on oversized greased sealed-for-life double ball bearings to ensure silent running and long life.
  • Integral capacitor in singlephase versions.
  • Thermal and overcurrent protection are the responsibility of the user.­Constructed in compliance with CEI 2-3CEI 61-69 (EN 60335-2-41).  
  • Motor protection level: IP 68.  Insulation class: F.


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Delivery Information

Free delivery relates to MOST products on the Website over the value of £100.00 (excluding VAT). 

*Unless otherwise stated on individual items* 

Products purchased under £100.00 will incur a £6.95 delivery charge.

Standard Delivery Orders over £100.00 (3-5 working days)* - Free shipping for in stock items to mainland UK*. 

Next day shipping is only available for stock items which are ordered before 14:00 at a charge of £12.50*. Any orders that are placed after this time will be processed the following day.

Specified delivery times are based on orders placed before 2pm Monday to Friday (excludes Weekends and Bank Holidays)  - for more details please see "UK Shipping Charges" below.

Weekend or orders placed on a Bank holiday will be dispatched on the next working day.

*Excludes UK Islands, Republic of Ireland and Scottish Highlands.

During Christmas and New Year our warehouse will be closed. Orders over this period will be dispatched on the first working day after New Year.

Delivery times are subject to change if the item is out of stock with our supplier. There are products on our Website that are not stocked at our warehouse, nor with our manufacturer's UK warehouses, therefore lead times can vary. This is why we recommend you contact us prior to purchasing to check current stock levels and lead times.

If you are not available to take a delivery on the specified date, you must let us know immediately. If we attempt to deliver your order and no-one is in, a re-delivery charge may be incurred.  

As we use 3rd party delivery agents, Complete Pump Supplies are unable to guarantee that all deliveries will be the next working day. Complete Pump Supplies will not be liable for any loss of income, loss of profits, loss of markets, loss of reputation, loss of customers, loss of use, loss of an opportunity even if we had knowledge that such damages or loss might arise or for any indirect, incidental, special or consequential damages or loss howsoever arising.

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