Self-Contained Vacuum Hopper Loader Manufacturer

Self-Contained Vacuum Hopper Loader

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SAL-330/360

Plastic feeding machine for conveying plastic pellets, regrind and powders to hopper or processing machine

This self-contained vacuum hopper loader is specifically designed to facilitate the efficient transfer of plastic materials such as pellets, regrind, and powders directly to hoppers or processing machines used in injection molding and extrusion processes.

Features

Stainless steel hopper ensures durability and contamination-free handling with motor overload protection to safeguard the system.
Equipped with fabric filters and an automatic cleaning system to maintain purity and streamline maintenance.
Features manual control switches making it easy to operate, especially when installed at elevated locations.
Includes an RS485 interface to enhance connectivity and integration with other industrial control systems.

Applications

This self-contained vacuum hopper loader is ideally suited for the direct installation on plastic injection molding machines and extrusion machines, or combined with collection hoppers for centralized feeding systems. Once installed, minimal adjustment is required, facilitating continuous and efficient operations.

Specifications

Model		SAL-330	SAL-360	SAL-430	SAL-460
Blower type		Carbon brush	Carbon brush	Inductive	Inductive
Motor power (kW)		1.15	1.15	0.37	0.75
Conveying pipe diameter (inch)		1.5	1.5	1.25	1.5
Conveying capacity (kg/hr)		200	300	220	300
Hopper capacity (L)		3	6	3	6
Material level control		Microswitch	Microswitch	Microswitch	Microswitch
Auto-cleaning function		●	●	—	—
Cloth filter		●	●	●	●
Motor reverse cleaning function		—	—	●	●
Dimensions	H(mm)	610	670	660	735
	W(mm)	345	385	310	350
	D(mm)	355	380	430	455
	L(mm)	210
	L1(mm)	180
	L2(mm)	146
Weight (kg)		13	14	23	26
Notes: 1) Test conditions of conveying capacity: Plastic material of 0.65kg/L in bulk density and 3-5mm in diameter Vertical conveying height: 4m Horizontal conveying distance: 1m 2) "●" stands for standard, "〇" stands for optional, "—" stands for none 3) Power of SAL-330/360: 1φ, 230VAC, 50Hz 4) Power of SAL-430/460: 3φ, 400VAC, 50Hz				We reserve the right to change specifications without prior notice.