I am looking for a water pump with a motor that meets the following specifications:

General Requirements:
Pump Type: Triplex plunger pump
Applications: Pumping both fresh water and seawater (used for producing drinking water)
Design: Compact, lightweight, and portable
Specific Requirements:
Option 1: AC Electric Pump
Voltage: 220V
Power: 1000-1500W
Flow Rate: 100 liters per hour or more
Pressure: 800psi - 900psi
Option 2: DC Pump
Voltage: 12-24V
Power: 400-500W
Flow Rate: 30 liters per hour or more
Pressure: 800psi - 900psi
Priority Order:
Capability to pump both fresh water and seawater
Pressure range (800psi - 900psi)
Flow rate
Size and weight
Our primary objective is to maintain the required pressure while keeping the pump compact and lightweight for portability.

Could you please suggest any models or solutions that align with these specifications? Additionally, I would appreciate if you could provide the dimensions, weight, and other technical details for the recommended options?