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33 Series DC Camping Shower Marine RV Fresh Sea Water Diaphragm Pump

33 Series DC Camping Shower Marine RV Fresh Sea Water Diaphragm Pump

The 33-Series is our general-duty on-demand positive displacement pump. It provides reliable performance in high water flow, moderate pressure applications. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the faucet is opened and closed. They're easy to install, service and winterize.

  • Material :

    EPDM(Valves) / Santoprene(Diaphragm)
  • Samples :

    Accept
  • Voltage :

    12V/24V
  • Customized support :

    OEM,ODM
  • Warranty :

    1 Year
  • Product Origin :

    China

About this item

Capable of supplying 2-3 fixtures

Up to 3.0 GPM

Self priming

Continuous Duty

Run dry safe

Quiet operation

On-demand use

Industry Standard mounting pattern

Completely rubber mounting-base

Adjustable pressure switch

Specification

Type

3 Chamber positive displacement diaphragm pump, self priming, capable of being run dry

Control Type

Pressure switch

Max Recommended Temperature

60° C(140° F)

Priming Capabilities

6 feet (1.8 m) suction lift

Re-start Pressure

Shut-off Pressure 45 PSI : 35 PSI ±5 PSI (±0.3 bar)

Inlet/Outlet Ports

1/2"-14 MNPT

Weight

4.2 lbs (1.9 kg)

Leads

16 AWG, 13" (33 cm) long with 2-Pin connector / Leads

Duty Cycle

Intermittent

Max.Amp Draw

8.0 A

Fuse

12.0 A

Model

Voltage

Open flow

(GPM/LPM)

Max draw

Shut-off pressure

(PSI / BAR)

Ports

Wire connections

NMDP33-G28-45-12

12V

2.8 / 10.6 

6A

45 / 3.1

1/2"-14 MNPT

2-pin / Lead

NMDP33-G28-45-24

24V

2.8 / 10.6 

3A

45 / 3.1

1/2"-14 MNPT

2-pin / Lead

NMDP33-G30-45-12

12V

3.0 / 11.6

8A

45 / 3.1

1/2"-14 MNPT

2-pin / Lead

NMDP33-G30-45-24

24V

3.0 / 11.6

4A

45 / 3.1

1/2"-14 MNPT

2-pin / Lead

 

Dimensions

 

 

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