High wear-resistant SKD inset conical twin screw barrel for high calcium PVC pipe

No.BJ01

Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 65/138, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 105/216, 110/220
Twin screw and barrel type:
CINCINNATI, BATTENFELD, KRAUSSMAFFEI, BAUSANO, MAPLAN and AMUT model spares.

conical twin screw barrel:

BJ45/90

BJ50/105

BJ55/110

BJ65/132

BJ80/156

BJ92/188

BJ110/220

Description

Material

Raw material	The finished product processing equipments
38CrMoAIA, SACM645	Nitriding treatment
Cr12MoV, H13	High frequency quenching
38CrMoAIA, SACM645, 40Cr,AISI4140, 42CrMo	Inner hole bimetallic centrifugal casting
GHII3	Nature hard after high temperature

Technical parameter

model	(kw) Motor power	(mm) Screw dia	(rpm) Screw rotation speed	PVC (kg/h)
BJ45/90	15	45/90	30-35	60-80
BJ50/105	18.5	50/105	30-35	80-100
BJ55/110	22	55/110	30-35	120-150
BJ65/132	37	65/132	30-35	150-250
BJ80/156	55	80/156	25-30	250-400
BJ92/188	75-110	92/188	25	600-1000
BJ110/220	200	110/220	25-30	1400

1. Domestic 38CrMoAIA material, after tempering and nitriding treatment, surface hardness HV860-1000, nitriding depth 0.5-0.8mm, brittleness ≤ level Grade 2
2. Imported high strength bimetallic steel material, screw vulnerable parts of plasma surfacing nickel base, molybdenum base bimetallic 1-1.5 mm thick, service life increased by more than 1.5 times.
3. Nitrided screw and barrel: Material: 38CrMoAIA, SACM645, nitrided
Surface hardness: ≥HV900
Nitriding depth: 0.5-0.8mm
4. Bimetallic screw and barrel

Specification (d/D)	Working length (mm)	Extrusion ability(kg/h)	Rotation speed of screw (rpm)
Φ35/Φ77	810	40-70	5-50
Φ45/Φ90	990	50-80	5-45
Φ50/Φ105	1070	100-150	4-45
Φ51/Φ105	1220	100-150	4-45
Φ55/Φ110	1220	120-180	4-40
Φ60/Φ125	1320	150-200	4-40
Φ65/Φ120	1440	200-250	4-40
Φ65/Φ132	1440	200-250	4-40
Φ70/Φ140	1460	220-300	4-40
Φ75/Φ150	1480	250-300	4-35
Φ80/Φ143	1800	300-360	4-35
Φ80/Φ156	1660	300-360	4-35
Φ92/Φ188	2000	400-500	4-35

Screw structure and compression rate can be designed for different materials and products.

High wear-resistant SKD inset conical twin screw barrel for high calcium PVC pipe

Description

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