总垫圈

总 washers provide washing to aggregate samples to completely separate all particles.

The H-3881 (large model) allows processing of large aggregate and soil samples up to 15lb (7kg). Stainless steel drum size is 12" diameter x 13" high (304 x 330mm).

The H-3880 (smaller model) is designed for washing geotechnical or smaller aggregate samples of up to 6-8lb (2.7-3.6kg). The gooseneck water tube swivels aside to allow drum removal. Stainless steel drum is 9" diameter x 10.75英寸高(229 x 273毫米).

Both models are equipped with totally enclosed gear motors for drum rotation and include 6ft (1.8M) power cords with GFCI plugs.

特点:

• Automatically washes soils and aggregate samples to remove fines
• Designed for fines content determination or preparation of samples for sieving
• Eliminates high cost and time required for manual methods
• Prevents loss of oversize material in decanted wash water
• Totally enclosed gear motor for drum rotation

Order USA Standard Sieve, 200 mesh or No. 16 sieves separately, see accessories