HUMBOLDT H-4325 Motorised Sieve Shaker, Analog Timer

Humboldt H-4325 (5DPL6) economy sieve shaker, used with 3, 5 and 8-inch sieves, is ideal for determining the particle size distribution of aggregates in the material according to ASTM C136 standard. It can fit up to ten 8 inch, twelve 5 inch, sixteen 3 inch full-height or eighteen half-height 8-inch sieves.

Features:

• Humboldt H-4325 (5DPL6) economy sieve shaker consists of a cradle holding the sieves, a power unit and a base.
• It uses a 1/4 hp, 120V electric motor with an analogue timer having a maximum auto-shutoff time of 30 minutes.
• Humboldt sieve shaker's cradle offers a platform fastened to the unit's vertical support rods' lower ends.
• The upper ends of the unit's vertical support rods are shock-mounted to horizontal support for free pivoting about its mounting.
• The vertical support rods are equipped with a sieve holder, a retaining ring and nuts for firmly holding the top bar against a sieve stack.

Compatible Accessories:

• Sieve Sets: Users can select a diverse range of sieves to form a sieve set and attach it to this Humboldt sieve shaker.

Standards and Approvals:

• ASTM C131
• ASTM C136
• ASTM C186
• ASTM D1557
• ASTM D1883
• ASTM D7382

Frequently Asked Questions:

Q. How to install this Humboldt sieve shaker?

A.

• Humboldt sieve shakers are shipped fully assembled. Users just have to connect them to a grounded current supply.
• Unit can be bolted to a bench for precise operation at a fixed location.
• Use the field sample collected according to ASTM D75 standard and reduce it to a test sample according to ASTM C702 standard. Always dry the contents for maintaining a constant weight.

Q. How to maintain this Humboldt sieve shaker?

A.

• Users should lubricate the main pulley driven shaft weekly.
• Tighten the nuts on the springs.
• Properly adjust the sieve stack.
• Tighten all the fasteners.