ChemSafe 515 Air-Operated Double Diaphragm Pumps

Description

Graco’s ChemSafe pumps feature PTFE or UHMWPE (ultra high molecular weight polyethylene) corrosion-resistant fluid paths, which make them ideal for corrosive and abrasive chemicals. There’s no exposed metals and they can be configured in various materials to meet most abrasion, temperature, and chemical compatibility requirements. Plus they’re dead-head capable and achieve high flow rates while minimizing air consumption and operational noise.

Features:

Max flow rate of 16.6 gpm (63 lpm)
High quality machined design provides a precision fit and superior chemical containment compared to moulded pumps
Corrosion-resistant exterior with no exposed metal reduces maintenance, extends pump life and offers clean, safe operation
Removable air motor offers easy and intuitive maintenance ensuring maximum pump performance and availability
Ideal for corrosive and abrasive liquids such as acids, fuels, glues, paints, resins, inks, or wastewater

Materials:

Antifreeze
Gelcoats
Asphalts
Polyurethane
Windshield Washer Fluid
Diesel Exhaust Fluid (DEF)
Detergents
Water – Wastewater Treatment
Water – Wastewater Transfer
Food & Personal Care
Inks and Colorants

Features:

Chemical Transfer
Medium-Viscosity Material Transfer
Low-Viscosity Material Transfer
Ink Transfer

ChemSafe 515 Diaphragm Pump
Maximum fluid working pressure	0.69 MPa, 6.9 bar
Minimum air startup pressure	0.21 MPa, 2.1 bar
Fluid inlet and outlet size	1/2 in. bspt
Maximum suction lift (reduced if balls don’t seat well due to damaged balls or seats, lightweight balls, or extreme speed of cycling)	Wet: 9.5 m, Dry: 3.3 m
Maximum size pumpable solids	4 mm
Minimum recommended ambient air temperature for operation and storage. NOTE: ChemSafe pumps may be operated in low-temperature environments. Take care to avoid freezing or crystallization of the fluid inside or outside of the pump. Running the pump at temperatures below freezing may accelerate the wear of the elastomer components in the pump.	0° C
Air consumption at maximum flow	.82 scmm
Fluid flow per cycle	0.160 liters
Maximum free-flow delivery	60.6 lpm
Maximum pump speed	381 cycles per minute
Weight	9 kg
Wetted Parts	PTFE, EPDM, NBR, UHMWPE
Maximum fluid temperature
PTFE Pumps	100° F
UHMWPE Pumps	70° F
Noise (dBa), Sound power measured per ISO-9614-2: 1997. Sound pressure was tested 3.28 ft (1 m) from equipment.
Sound Power
At 100 cycles per minute	58.9 dBa
At 381 cycles per minute	81.8 dBa
Sound Pressure
At 100 cycles per minute	64.8 dBa
At 381 cycles per minute	82.3 dBa