Davey SJ60-08PC Multi Stage Pressure Pump

SKU:
SJ60-08PC

PRODUCT INFORMATION

VALUE FOR MONEY DOMESTIC GARDEN PUMP RANGE.

Perfect for garden watering and intermittent use on holiday homes the SJ Garden Watering System includes automatic models, suitable for connection permanently to a power supply and will start and stop according to flow demands.

Models in the range:

  • SJ35-04PC - with press control
  • SJ60-08PC - with press control
  • The SJ35-04PC is also available without automatic pressure control (SJ35-04).

FEATURES & BENEFITS

Pump

Single stage jet assisted centrifugal pump:

  • Higher operating pressures
  • Less moving parts for increased dependability.
  • Self priming for easier installation.

Corrosion resistant and stainless steel pump components:

  • Longer life when pumping a variety of water qualities • Reduced friction within the casing and impellers

High quality purpose built 2 pole, 50Hz, IP55 TEFC pump motors, designed to Davey’s high quality specifications:

  • Permanent split capacitor starting for dependable and frequent starting every time.
  • In-built thermal overload for long motor life and protection against motor damage due to jamming .
  • High quality sealed bearings for longer life
  • Fitted with a power lead and three pin plug for ease of connection to power supply.
  • Resists ingress of dust and dirt.

Hydraulic assembly attached to motor bracket at 8 points with oring seal to the stainless steel pump casing:

  • Better sealing
  • Longer service life

Designed with the serviceman and installer in mind:

  • Suction and discharge are close for easier installation
  • Quality components throughout for long life and easier maintenance.

Every pump is performance and pressure tested in the factory to ensure quality and reliability.

Mondial Press

In-built check valve for easier installation.

In-built spring and diaphragm shock absorber:

  • No need for pressure tanks on many installations

No adjustments for operation:

  • Constant non-cycling pump operation Solid state electronic control circuit with “tropicalisation” treatment:
  • Longer life

Loss of prime protection:

  • Saves pump from damage when water supplies run out

TECHNICAL DATA

OPERATING LIMITS

Flow capacities to 80 lpm
Pressure heads up to 42m
Maximum operating pressure 600 kPa
Maximum incoming (suction) pressure 140 kPa
Maximum ambient temperature 50ºC
Maximum water temperature 45ºC
Minimum water temperature 1ºC
Single phase (supplied with 3 pin plug) 1 x 230V ± 10%
Frequency 50Hz
Protection (motor) IP55
Suitable fluids Clean potable water of neutral pH containing no solids or abrasives

 

ELECTRICAL DATA

Model SJ35-04 SJ60-08
Nominal rpm 2900 2900
Volts / hertz / phase 220-240 / 50 / 1 220-240 / 50 / 1
IP rating / insulation 55 / Class F 55 / Class F
Amps 2.35 4.8
kW (P1) / (P2) 0.53 / 0.37 1.16 / 0.9
Capacitor 13μF 20μF
Power lead 1.8m with Aust/NZ 3 pin plug 1.8m with Aust/NZ 3 pin plug

 

MATERIALS OF CONSTRUCTION

PART MATERIAL
Pump Pump
Impellers 304 stainless steel
Pump casing 304 stainless steel
Pump shaft 304 stainless steel
Seal ring (stationary): SJ35-04 Ceramic
Seal ring (stationary): SJ60-08 Silicon Carbide
Seal ring (rotating) Carbon
Seal ring elastomer EPDM
Seal spring: SJ35-04 304 stainless steel
Seal spring: SJ60-08 316 stainless steel
Orings EPDM
Jet / venturi / coverplace Glass filled thermoplastic
Motor shell Aluminium
Shell finish Polyester

 

Press Control

Housing Glass fibre reinforced polyamide PA 6 GF 30%
Diaphragm EPDM
Spring Steel C 72 UNI 3545
Flow valve Brass OT 58 UNI 5705 / 65
Check valve Glass fibre reinforced polyamide PA 6 GF 30%
Control box Self extinguishing thermoplastic resin VO
Printed circuit Vetronite

 

GARDEN WATERING FLOW RATE GUIDE

The SJ35-04 pump models can supply a variety of garden watering applications,

such as :

  • A garden hose with a spray nozzle fitted, or;
  • A garden spray system with up to 25 microjet sprays, or;
  • A garden dripper system with up to 200 garden drippers (4 litres per hour drippers), or;
  • Two small impact sprinklers

The larger SJ60-08 model is capable of up to double the above, though still suitable for running a single garden hose.

With the correct selection of pipework, valves and automatic irrigation controller, the range of models can even be used to power a fully automated watering system.

Your garden watering professional can give you the best advice on how to utilise the valuable rainwater you have captured for the most efficient usage in your garden.

DRAWINGS

LITERATURE

Davey SJ60-08PC Multi Stage Pressure Pump Davey SJ60-08PC Multi Stage Pressure Pump Brochure