Name: Davey 48501 Deep & Shallow Well Prime Jet Pump | Dowdens Pumping & Water Treatment
SKU: 48501
Availability: OutOfStock

Description

Davey 48501 Deep & Shallow Well Prime Jet Pump

Prime Jet – Heavy duty, shallow and deep well

A rugged single stage jet assisted pump, the Prime Jet is fitted with a pressure switch and suitable for bores or deep wells up to 50m.

A solid cast iron casing with a cast bronze impeller ensures long term protection against vermin, dust and water, and is convertible to either shallow or deep well options through the use of injector kits.

Applications

Water supply from dams, creeks, rivers and bores
Tank filling
Stock watering
Sprinkler supply

Why choose the Davey Prime Jet 240 Shallow & Deep Well Pumps?

Single-stage (one impeller) convertible jet-assisted centrifugal pump

Simple design
Less prone to blockage than multistage pumps

Solid cast iron casing with cast bronze impeller

Robust construction for long life

Pressure switch fitted and pressure gauge supplied

Ease of installation

In-built thermal overload protection with automatic reset in 1Ø model

Provides motor protection against low voltage and/or high ambient temperatures

High TEFC – IP rating

Long-term protection against vermin, dust and water

Convertible to shallow or deep well options by choice of either shallow well or deep well injector kits

Versatile, suitable for many applications

Deep well models come with automatic demand response (ADR) valve

Maintains jet drive pressure
Helps prevents loss of prime

Operating Limits

Maximum shallow well capacity (@210kPa, nil suction)	238 lpm
Maximum shallow well suction head	7.5m
Maximum deep well suction head	50m
Maximum water temperature	50ºC
Minimum water temperature	1ºC

Electrical Data

Type	48501	48501	48503
Supply voltage	240V	480V	415V
Phase	Single	Single	Three
Hz	50	50	50
Speed	2 pole, 2850 rpm	2 pole, 2850 rpm	2 pole, 2850 rpm
Input power (P1)	3.2	3.2	3.0
Output power (P2)	2.5	2.6	2.3
Capacitor	40μ	40μ	–
Maximum rated current (FL)	14A	7A	5.1A
Locked rotor current	52A	26A	23.6A
Insulation class	F	F	F
IP rating	IP56	IP56	IP56
Starting	P.S.C.	P.S.C.	D.O.L.

Single-phase units should be restricted to no more than 20 starts per hours. Three-phase units must be connected via a magnetic contactor with “quick-trip” or M10 rated overloads. Single phasing protection is strongly recommended.

Materials of Construction

PART	MATERIAL
Yoke	Cast iron*
Pump body	Cast iron*
Discharge port	Cast iron*
Diffuser	Cast bronze
Shallow well jet / venturi housing	Cast iron*
Deep well injector housing	Cast bronze
Deep well pipe fittings	Brass
Deep well pipe clamps	316 stainless steel
Impeller	Cast bronze
Jet (shallow well)	Brass
Jet (deep well)	Acetyl / brass
Venturi (shallow well)	Brass
Venturi (deep well)	Glass filled nylon
Seal ring (stationary)	Ceramic
Seal ring (rotating)	Carbon
O-rings	Nitrile rubber
Priming plug	Brass