Technical Specifications
28
308352E
Technical Specifications
Models 236462 and 241519
Check-Mate 800 Pumps
US
Metric
Ratio
65:1
Maximum fluid working pressure
5850 psi
40 MPa, 403 bar
Maximum air input pressure
90 psi
0.6 MPa, 6.2 bar
Pump cycles per 3.8 liters (1 gal)
21 cycles
Fluid flow at 60 cycles/min
2.8 gpm
10.6 liters/min
Air motor piston effective area
78.5 in.
2
506 cm
2
Stroke length
4.75 in.
120 mm
Displacement pump effective area
1.24 in.
2
8 cm
2
Maximum pump operating temperature
180 °F
82 °C
Air inlet size
3/4 npsm(f)
Fluid outlet size
1 in. npt(f)
Weight
160 lb
73 kg
Displacement pump weight
81 lb
37 kg
Wetted parts
304, 316, 440, 440C, and 17–4 PH Grades of Stainless
Steel; Chrome, Zinc, and Nickel Plating; PTFE; Glass-Filled
PTFE; Ultra-High Molecular Weight Polyethylene
King Noise (dBa)
Sound pressure
78.8 dBa at 40 psi (0.3 MPa, 2.8 bar)
Sound power
86.5 dB(A) at 40 psi (0.3 MPa, 2.8 bar)
Sound pressure
82.7 dBa at 70 psi (0.5 MPa, 4.8 bar)
Sound power
88.8 dBa at 70 psi (0.5 MPa, 4.8 bar)
Sound pressure
90.5 dBa at 90 psi (0.6 MPa, 6.2 bar)
Sound power
97.7 dBa at 90 psi (0.6 MPa, 6.2 bar)
Sound pressure measured 3.3 feet (1 meter) from equipment.
Sound power measured per ISO-9614–2.
Input air pressures at 15 cycles per minute.
Quiet King Noise (dBa)
Sound pressure
77.9 dBa at 40 psi (0.3 MPa, 2.8 bar)
Sound power
85.2 dB(A) at 40 psi (0.3 MPa, 2.8 bar)
Sound pressure
79.2 dBa at 70 psi (0.5 MPa, 4.8 bar)
Sound power
86.6 dBa at 70 psi (0.5 MPa, 4.8 bar)
Sound pressure
87.5 dBa at 90 psi (0.6 MPa, 6.2 bar)
Sound power
95.2 dBa at 90 psi (0.6 MPa, 6.2 bar)
Sound pressure measured 3.3 feet (1 meter) from equipment.
Sound power measured per ISO-ISO-9614–2.
Input air pressures at 15 cycles per minute.
Notes
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