Description
Par-Max HD4 Heavy Duty Water Pressure Pump – 24V – 4 GPM – 40 PSI
HD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6 GPM (23 LPM) and 60 PSI (4.1 BAR), these pumps deliver exceptional performance.
Standard models provide good performance in an economical footprint. These configurations are available in 1-3 GPM, perfect for vessels with 1-3 outlets. A plastic housing protects the motors on these units from corrosion.
Features:
- Co-molded diaphragm technology for long life and durability
- HD models feature heavy duty, motors and cast aluminum lower housings which allow for longlife, even at high pressures
- Efficient and quiet operation
- Integrated, sealed pressure switch for on-demand operation
- Self-priming allows for installation versatility
- Can run dry without damage
- Quick connect ports for ease of installation, servicing, and maintenance
- Vibration dampening mounting feet
- Equipped with integrated bypass module to reduce cycling and provide smoother flow
Specifications:
- Motor design: Brushed, permanent magnet TENV
- Pumphead upper housing material: Glass fiber reinforced polypropylene
- Diaphragm: Co-molded TPV
- Check valves: EPDM
- Max inlet pressure: 30 PSI (2.1 Bar)
- Fluid temperature range: 32F 140F (0C 60C)
- Dry self-priming capability: 7ft min (2.13m/min)
- Certifications: CE, ISO8846, RCM
- Ingress Protection: IPX6

Specifications:
- Volts: 24v
- Max PSI: 40
- Gallons Per Minute: 4 GPM
- Box Dimensions: 6″H x 6″W x 15″L WT: 7.9 lbs
- UPC: 671880841894
Brochure (pdf)
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