Graco Inc.

L 型搅拌头 

为聚氨酯泡沫提供高压导气搅拌与顺畅的层流

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L 型高压混合头为提供顺畅层流与彻底混合的涂料而设计,适用于要求最苛刻的弹性泡沫塑料和开放灌注应用。

L 型头部拥有一个小型水平导气腔,在混合涂料时,采用更大的垂直出口腔来减少流量,进而尽可能减少开放灌注应用的飞溅情况。

  • 低层流出口速度可减少开放模子或基板内的飞溅情况
  • 混合活塞上的弹性体密封件,可避免在头部使用泡沫来构建密封,因此在启动时不存在交叉情况
  • 固定或可调比例孔板
  • 刚性与挠性聚氨酯等涂料的理想选择
  • 自洁功能
  • 流量\uff1a 4.6 至 234 磅/分钟(2 至 106 千克/分钟)

可用于高磨耗填料(CED)/研磨性填料(AFTD)硬质合金可选件

  • 与 L 型搅拌头相同,但是在混合活塞与孔板上配有碳化物插件,从而延长了搅拌头的使用寿命
  • 为填充的刚性或挠性聚氨酯而设计

L-Head
U.S.
Metric
Proximity Switch Electrical Requirements
Cleanout Piston: 50 mA @24VDC. Material Piston: 60 mA @ 16 VDC
Cleanout Piston: 50 mA @24VDC. Material Piston: 60 mA @ 16 VDC
Fittings (See FIG. 1 on page 6)
Iso Close Fitting (K): 1/2 BSPP X 1-1/16 JIC CONNECT, 1-1/16-12 F JIC x 3/4-16 JIC. Resin Close Fitting (C): 1/2 BSPP X 1-1/16 JIC CONNECT, 1-1/16-12 F JIC x 7/8-14 JIC. Iso Open Fitting (L):1/2 BSPP x 1-1/16-12 ELBOW, 1-1/16-12 F JIC x 3/4-16 JIC. Resin Open Fitting (D):1/2 BSPP x 1-1/16-12 ELBOW, 1-1/16-12 F JIC x 7/8-14 JIC. Cleanout Plunger Open Fitting (B): 3/8 BSPP x 3/4-16 JIC NIPPLE, 3/4-16 JIC x 3/4-16 JIC (SW) 45
Iso Close Fitting (K): 1/2 BSPP X 1-1/16 JIC CONNECT, 1-1/16-12 F JIC x 3/4-16 JIC. Resin Close Fitting (C): 1/2 BSPP X 1-1/16 JIC CONNECT, 1-1/16-12 F JIC x 7/8-14 JIC. Iso Open Fitting (L):1/2 BSPP x 1-1/16-12 ELBOW, 1-1/16-12 F JIC x 3/4-16 JIC. Resin Open Fitting (D):1/2 BSPP x 1-1/16-12 ELBOW, 1-1/16-12 F JIC x 7/8-14 JIC. Cleanout Plunger Open Fitting (B): 3/8 BSPP x 3/4-16 JIC NIPPLE, 3/4-16 JIC x 3/4-16 JIC (SW) 45
Max Weight
43 lb
19.5 kg
Wetted Parts
Stainless Steel, Trivalent Chromium Plated Carbon Steel, PTFE, Perifluorinated and EPDM O-rings
Stainless Steel, Trivalent Chromium Plated Carbon Steel, PTFE, Perifluorinated and EPDM O-rings