NBS Source
List your products
Newton SP750 Cutter Sewage Pump
Application

For use on:

  • The removal of sewage and waste water from suitably manufactured sewage vessels.
  • Standard pumps supplied within Newton Trojan sewage lifting stations.

Can also be supplied as the pump option for Newton 1 m diameter sewage systems.

Description

The Newton SP750 Cutter is a high quality sewage pump incorporating a tungsten carbide tipped cutting impeller that rotates against a serrated suction cover in order to cut solid waste before pumping, resulting in a much lower risk of blockage than similar sized vortex impeller pumps.

The SP750 Cutter has a cast iron base and stainless steel body, and is suitable for the removal of sewage and effluent waste within small to medium sized sewage chambers, and is especially suited for use within sewage lifting stations such as the Newton Trojan Pumping System - consult manufacturer for details.

Supplied in single phase (230 V 50 Hz) only, and is available as both freestanding or for guide rail mounting when supplied with the optional auto-coupling set (1000 mm diameter chambers only). Switching options are also available with the SP750, which can be purchased with a fitted float switch for auto operation or without a float for control by a compatible Newton pump control panel. They are supplied with 10 metres of heavy duty rubber power cable.

Features and benefits:

  • Cutter impeller cuts through the waste, resulting in less blockages.
  • Provides protection against motor burnouts due to a locked impeller.
  • Double mechanical seals ensure increased durability against particle abrasion and wear.
  • High performance with low current and high efficiency.
  • Auto and manual versions are available.
  • Freestanding and guiderail mounted options.
  • Supplied with a one-year manufacturer’s warranty from the proven date of installation or the date of purchase. Three year warranty if serviced under a service contract.

System:

  • 63 mm pressure rated pipework and fittings.
  • Sewage panel single pump.
  • Sewage panel twin pump.

Power converter:

The Victron Inverter/ Charger units draw 12 V power from a single or a bank of 12 V batteries which is inverted into clean, pure sine wave, 230 V power to ensure that the Newton Pump continues to operate even during a power outage.

Control panel:

The panel features interface for use with Newton battery back-up and telemetry systems as well as connections to whole house alarm and monitoring systems. The control panel PCB is split with two separate circuits, ensuring that pumping will continue even if one of the control circuits should fail.

Application:

For use on:

  • The removal of sewage and waste water from suitably manufactured sewage vessels.
  • Standard pumps supplied within Newton Trojan sewage lifting stations.

Can also be supplied as the pump option for Newton 1 m diameter sewage systems.

General information

Features

Auto and manual versions available, double mechanical seals ensure increased durability against particle abrasion and wear, high performance with low current and high efficiency

Material

Sewage pump

Size

225 x 190 x 445 mm (l x w x h)

WarrantyDescription

The Newton SP750 Cutter is supplied with a one-year manufacturer’s warranty from the proven date of installation or the date of purchase, if this cannot be verified. A 3-year warranty is available if the pumps are serviced at intervals agreed by a Newton approved service engineer. In all cases, the warranty is ‘back-to-base’. Newton Waterproofing Systems have a returns policy and any issues regarding pumps under warranty should in the first instance be referred to Head Office on 01732 360 095

Uniclass 2015

Pr_70_55_76_62 Private packaged pumping stationsPrimary

CAWS

R12/135 Private packaged pumping stations and pressure pipeline system

R18/310 Private packaged pumping stations

Specification data - Private packaged pumping stations

Product Reference

SP750 Cutter Sewage Pump

P35, Automatic

230 V.

SP750 Cutter Sewage Pump P36, Manual

230 V.

Collection tank

-

Material

Stainless steel

Pumps

-

Configuration

Sewage panel single pump, Sewage panel twin pump

Pump characteristic

Incorporates a tungsten carbide tipped cutting impeller that rotates against a serrated suction cover in order to cut solid waste before pumping, resulting in a much lower risk of blockage than similar sized vortex impeller pumps

Control

The panel features interface for use with Newton battery back-up and telemetry systems as well as connections to whole house alarm and monitoring systems

Integral accessories

Consult manufacturer and insert requirements

Pump design

Cutter

Recommended discharge pipe

63

Max pumping head

13.0 m

Max flow rate

440 L/minute

Flow rate at 4 m head

360 L/minute

Pump switching

Auto or by Control Panel

Float switch

Pendant Sewage Float (auto only)

Pump start level

Adjustable

Lowest or Stop Water Level

120 mm

Weight manual/auto

19.90/ 20.10 kg

Clean water pumping

No

Effluent pumping

Yes

Sewage pumping

Yes

Fluid temperature range

0–40°C

Power supply

Single Phase

Motor output

750 W

Amps (starting)

15.8

Amps (running)

3.4

Mechanical seals

Double carbon ceramic

Pipework

63 mm pressure rated

For sewage.

Battery back-up

Not required

MultiPlus 12/3000.120 (BB3)

Battery back-up facility for pumps of SP750 Cutter.

Standby batteries

Northstar NSB 190FT (BB22)

High water level alarm

9 V battery (PA50)

Switch not suitable for regular contact with sewage.

Sewage Alarm CP5

Alarm with sewage float.

Pump control

Newton Control Panel Pro (CP2)

Supplied with a vertical water level float switch and water high alarm float switch. Insert number of standby batteries required.

Newton Control Panel Pro and pre-fitted Newton Dialler (CP7)

Supplied with a vertical water level float switch and water high alarm float switch.

Newton Pump Controller (CP9)

Supplied with a vertical water level float switch and water high alarm float switch.

Sewage Control Panel

Twin pump panel with alarm for sewage systems.

Standard product features

Features:

Auto and manual versions available, double mechanical seals ensure increased durability against particle abrasion and wear, high performance with low current and high efficiency.

Material:

Sewage pump.

Size:

225 x 190 x 445 mm (l x w x h).

Warranty description:

The Newton SP750 Cutter is supplied with a one-year manufacturer’s warranty from the proven date of installation or the date of purchase, if this cannot be verified. A 3-year warranty is available if the pumps are serviced at intervals agreed by a Newton approved service engineer. In all cases, the warranty is ‘back-to-base’. Newton Waterproofing Systems have a returns policy and any issues regarding pumps under warranty should in the first instance be referred to Head Office on 01732 360 095.

Literature
Similar products from Newton Waterproofing Systems