Industrial Nut Shell and Kernel Separator

The NSS-001 separates nut shells from kernels using air-leg density separation. 500-2,000 kg/h. For walnut, pecan, hazelnut, and pistachio cracking lines.

Why Choose Esper Foodtech

Most suppliers list machines. We engineer outcomes — 15+ years building poultry, meat, fruit processing lines across 80+ countries.

Pre-Shipment Load Test

Every machine runs 4 hours at full capacity before crating. Zero DOA guaranteed.

Spare Parts Kit Included

Wear parts for first 12 months ship free with every machine. No surprise sourcing.

Direct Engineer Access

Talk to the person who built it — WeChat/WhatsApp response within 4 hours, not 4 days.

Full Documentation

P&ID, electrical schematics, HACCP flow, CE/ISO certificates — all in English, all on day one.

Real Samples from Customers

From raw material to vacuum-packed export cartons — see what our machine actually produces.

Step 1 — Raw Input

Raw material entering the machine.

Step 2 — In Operation

Machine running with material processing.

Step 3 — Cut Output

Finished product — uniform, premium grade.

Step 4 — Export Packaging

Vacuum-sealed packs in export cartons.

Three Models for Shell-Kernel Separation

From boutique workshop to industrial export plant — choose the capacity that matches your production.

Small

NSS-101

500 kg/h

Small cracking operations. 0.75 kW fan.

★ Most Popular

NSS-001

1,000 kg/h

Mid-scale. 1.5 kW. Dual air-leg.

Industrial

NSS-201

2,000 kg/h

Industrial. 2.2 kW. Triple separation zone.

Where It's Used

Six common applications driving demand for this machine.

Slaughterhouses

Industrial poultry/meat plants

Frozen Food Export

Export-grade frozen product processing

Snack Plants

Snack and convenience food production

Food Factories

Central kitchens and food factories

Pet Food

Pet food raw material preparation

Extraction

Collagen and protein extraction plants

Frequently Asked Questions

Common questions from buyers — answered by our engineers.

Air-leg density separation — shells are lighter and blow upward, kernels fall downward.

97%+ clean kernels. <3% shell contamination.

Walnut, pecan, hazelnut, pistachio, almond (after cracking).

0.5-2.0 m³/min at 0.3 MPa. Standard blower.

Yes — optional vibrating screen attachment for 3-grade sizing.

Monthly air filter clean. Annual bearing check.

Global Certifications & Standards

All our machines ship with documentation supporting your export compliance.

certification of packing machine factory

★★★★★

"NSS-001 separates 950 kg/h of walnut shells from kernels. 97% clean kernel output."

— Carol White

Owner (USA)

Get Your Custom Quote

Tell us your target capacity and end market — get a fixed-price quote within 24 hours.

Scroll to Top
small c popup.png

Get Your Production Line Plan Now

It will be sent to Boss and sales team directly.