Various types of No Bake binder systems has gained popularity in Indian foundry industry for both mould as well as core making. But at the same time stringent pollution control norms has made disposal of these sands very difficult besides expensive to transport to dumping areas. As such reclamation of NO BAKE sand has become an absolute necessity.

Wesman supplies No Bake Sand Reclamation systems from WESMAN FMS range of products for efficient reclamation of any kind of No-Bake sand.. Broadly these can be of two types

-  Low Level Reclamation System

-  High Level Reclamation System.

Low Level Reclamation System has the charging point of the first unit  at a level as low as 1 meter above the ground to permit easy loading of moulds and sand lumps.  The first unit actually functions both as a Shakeout as well as a Lump reducer. When the deck size and load capacity limits the usage of such an unit as a Shakeout, then one needs to use a separate Shakeout Machine from where the de-moulded sand needs to be conveyed to these units for lump reduction.

Low Level Reclamation Units are categorized either as COMPACT Series Units or as VD Series Units.

COMPACT Series Units are available in 1 TPH and 3 TPH throughput capacities and each consists of two units – a Shakeout cum Lumpreducer and a Cooler /Classifier.

VD Series Units consist of three units – a Shakeout cum Lumpreducer, a Vibratory Elevator and a Cooler /Classifier. Such units are available in 6 TPH & 9 TPH sand throughput capacities. Pneumatic Transporters are used to transport output sand from these units to the storage bunkers. Bag Filter type Dust Collector (supplied by Wesman) needs to be used with such Reclamation Units to keep the shop floor work area clean.

High Level Reclamation Units are supplied along with Shakeout Machine and other Conveying equipment. Such a system consists of

1. Shakeout Machine to separate the castings from the mould.
2. Oscillating Conveyor for transferring the sand lumps to the Lump reducer / Belt Conveyor.
3. Belt Conveyor (If required for feeding the Lump reducer)
4. Overband Magnetic Separator above Belt Conveyor
5. ED Series Lump reducer
6. Dust Hood for Lump reducer
7. Fluidized Bed Cooler / Classifier to cool & classify the reclaimed sand
8. Bag Filter type Dust Collector
9. Water Cooling Tower with recirculating water pump & motor
10. Pneumatic Sand Transporter to convey the sand to the Storage Bunker
11. Control Panel
12. Storage Bunker with Platform

High Level Reclamation Systems are available in the capacities ranging from 5 TPH, 10 TPH, 15 TPH & 20 TPH.