Graco Inc.

柴油机尾气处理液 (DEF) 分配系统  传送清洁柴油机尾气处理液的解决方案

完整套件 - 包含启动和快速运行所需的所有设备

购买地点小帮手咨询信息

有各种分配解决方案可供选择。 从经济型盘卷套件到高性能便携套件,每个解决方案都设计有最高质量的组件,确保设备无故障运转。 使用持久耐用的 BSPP 密封圈,减少泄漏并保持工作环境的整洁。 经过实地验证的泵可确保多年可靠的运转。

DEF 解决方案

所有套件都包括快速转换入口套件、空气控制器、气动双隔膜泵、供油软管和自动关闭喷嘴。 无需特殊工具即可轻松地将总成栓接在一起。

Diesel Exhaust Fluid (DEF) System
Pump
Maximum fluid working pressure
50 psi
3.4 bar, 0.3 MPa
Air pressure operating range
30 to 50 psi
2.1 to 3.4 bar, 0.2 to 0.3 MPa
Operating temperature (Temperatures are based on mechanical stress only and may be altered significantly by pumping certain chemicals. Consult engineering guides for chemical compatibilities and temperature limits or contact your Graco distributor.)
40°F to 88°F
4.4°C to 31.0°C
Maximum air consumption
28 scfm
0.672 cu m/min.
Maximum free flow delivery
6.5 gpm
25 lpm
Maximum pump speed
163 cpm
163 cpm
Cycle Rate
0.04 gal/cycle
0.15 l/cycle
Sound power level (measured per ISO standard 9614-2)
At 70 psig at 50 cycles per minute = 77 dBa. At 100 psig at maximum cycles per minute = 95 dBa
At 0.48 MPa, 4.8 bar, at 50 cycles per minute = 77 dBa. At 0.7 MPa, 4 bar at maximum cycles per minute = 95 dBa
Sound pressure level (measured 1 meter from pump)
At 70 psig at 50 cycles per minute = 67 dBa. At 100 psig at maximum cycles per minute = 85 dBa
0.48 MPa, 4.8 bar at 50 cycles per minute = 67 dBa, 0.7 MPa, 4 bar at maximum cycles per minute = 85 dBa
Air inlet size
1/4 npt(f)
1/4 npt(f)
Air exhaust port size
3/8 npt(f)
3/8 npt(f)
Fluid inlet size
1/2 and 3/4 in bspp (f)
1/2 and 3/4 in bspp (f)
Fluid outlet size
1/2 and 3/4 in bspp (f)
1/2 and 3/4 in bspp (f)
Wetted parts (in addition to ball, seat and diaphragm materials)
polypropylene, PTFE, fluoroelastomer, SST
polypropylene, PTFE, fluoroelastomer, SST
Pump Weight (approximate)
6.5 lb
2.9 kg
System Weight (approximate)
35 lb
15.8 kg
Meter
Flow range
0.5 to 15 gpm
1.9 to 57 lpm
Maximum working pressure
50 psi
0.3 MPa, 3.4 bar
Minimum working pressure
5 psi
34 MPa, 0.3 bar
Weight
1.8 lb
0.82 kg
Unit of measurement (Display shows quantity in 0.01 increments up to 999.99 gallons, quarts, pints or liters. Totalizes in gallons or liters up to 99,999)
Factory-set in quarts
Factory-set in quarts
Accuracy (At 2.5 gpm (9.5 lpm) at 70°F (21°C), with water and 1 gallon dispensed. May require calibration; out-of-box accuracy is +/- 5%)
+/- 2.5% after calibration
+/- 2.5% after calibration
Repeatability (At 2.5 gpm (9.5 lpm), at 70°F (21°C), with water and 1 gallon dispensed)
+/- 0.15%
+/- 0.15%
Inlet and outlet
1/2 bspp
1/2 bspp
Operating temperature range
-4°F to 122°F
-25°C to 50°C
Storage temperature range
-13°F ti 122°F
-25°C to 50°C
Wetted parts
SST, nickel, fluoroelastomer
SST, nickel, fluoroelastomer
Batteries (Recommended batteries: Duracell?, Energizer?, Eveready?, EN22?)
2 AA Alkaline
2 AA Alkaline