Husky 1050HP High Pressure Air-Operated Diaphragm Pump

Description

Choose between low pressure and high pressure operating modes with Graco’s low-high pressure mode valve

The Husky 1050HP is the first pump on the market that allows users to choose between low pressure and high pressure operating modes with Graco’s low-high pressure mode valve. High-pressure operation isn’t always required, so switch to the low-pressure mode to reduce air consumption up to 50%. These features, combined with the quality and reliability of our standard Husky diaphragm pump design; make this one of the most unique high-pressure diaphragm pumps on the market.

Features:

Increased fluid pressure without sacrificing flow
Low-high pressure mode valve lets you operate the pump as a standard AODD or a high-pressure AODD
Reduce air consumption up to 50% with the low-pressure mode
Same repair parts as our Husky 1050 air-operated double diaphragm pump reduces inventory levels
Application areas: Filter press, ceramic, high head pressure or long distance

Applications:

Bulk Supply System
Chemical Transfer
High-Viscosity Material Transfer
Low-Viscosity Material Transfer
Medium-Viscosity Material Transfer
Oil Transfer

Benefits of the Husky 1050HP Double Diaphragm Pump

Increased fluid pressure without sacrificing flow
Low-high pressure mode valve lets you operate the pump as a standard AODD or a high-pressure AODD
Reduce air consumption up to 50% with the low-pressure mode
Same repair parts as the Husky 1050 diaphragm pump

Overview
Maximum fluid flow for High-Pressure Mode	50 gpm (189 l/min)
Maximum Fluid Discharge Pressure	125 psi (17.2 bars, 1.72 MPa)
Maximum size pumpable solids	1/8 in (3.2 mm)
Fluid displacement per cycle	0.2 g (0.76 liters)

Husky 1050HP 2:1 Air-Operated Diaphragm Pump
Maximum fluid working pressure	1.72 MPa,17.2 bar
Air pressure operating range	0.14-0.86 MPa, 1.4-8.6 bar
Fluid displacement per cycle
Low Pressure Setting	0.64 l
High Pressure Setting	0.76 l
Air consumption	at 4.8 bar, 76 lpm
Low Pressure Setting	0.7 cubic meters per minute
High Pressure Setting	1.4 cubic meters per minute
Maximum values with water as media under submerged inlet conditions at ambient temperature:
Maximum air consumption
Low Pressure Setting	1.7 cubic meters per minute
High Pressure Setting	2.7 cubic meters per minute
Maximum free-flow delivery
Low Pressure Setting	189 lpm
High Pressure Setting	174 lpm
Maximum pump speed
Low Pressure Setting	280 cpm
High Pressure Setting	225 cpm
Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables)	4.9 m dry, 8.8 m wet
Maximum size pumpable solids	3.2 mm
Recommended cycle rate for continuous use	93–140 cpm (in Low or High setting)
Recommended cycle rate for circulation systems	20 cpm (in Low or High setting)
Air inlet size	3/4 npt(f)
Fluid inlet size	1 in. npt(f) or 1 in. bspt
Fluid outlet size	1 in. npt(f) or 1 in. bspt
Weight	21.8 kg (aluminium manifolds)27.2 kg (SST manifolds)
Sound Power (measured per ISO-9614–2)
At 70 psi (0.48 MPa, 4.8 bar) and 50 cpm
Low Pressure Setting	78 dBa
High Pressure Setting	91 dBa
At 100 psi (0.7 MPa, 7.0 bar) and full flow
Low Pressure Setting	90 dBa
High Pressure Setting	102 dBa
Sound Pressure (tested 3.28 ft [1 m] from equipment)
At 70 psi (0.48 MPa, 4.8 bar) and 50 cpm
Low Pressure Setting	84 dBa
High Pressure Setting	96 dBa
At 100 psi (0.7 MPa, 7.0 bar) and full flow
Low Pressure Setting	84 dBa
High Pressure Setting	96 dBa
Wetted parts	aluminum plus the material(s) chosen for seat, ball, and diaphragm options.
Non-wetted external parts	aluminium, coated carbon steel