BS3900 (1971) Viscosity Flow Cup – B5

4.76mm (0.19˝) orifice diameter
299 – 781cSt viscosity range
30-300 sec flow times
401/5 equivalent

All prices are exclusive of UK VAT (where applicable)

£103.50

Type	Orifice Diameter	Viscosity Range	Flow Times
BS FLOW CUP BS 3900 (1971) Old Specification (B2) BS 3900 (1971) Old Specification (B3) BS 3900 (1971) Old Specification (B4) BS 3900 (1971) Old Specification (B5) BS 3900 (1971) Old Specification (B6)	2.38mm (0.09”) 3.17mm (0.12”) 3.97mm (0.16”) 4.76mm (0.19”) 7.14mm (0.28”)	38 - 71cSt 38 - 147cSt 71 - 455cSt 299 - 781cSt 781 - 1650cSt	30 - 300 secs
DIN FLOW CUP Din Flow Cup (2mm) - Din 53211 Din Flow Cup (4mm) - Din 53211 Din Flow Cup (6mm) - Din 53211 Din Flow Cup (8mm) - Din 53211 The orifices are manufactured from stainless steel.	2mm (0.08”) 4mm (0.16”) 6mm (0.24”) 8mm (0.31”)	15 - 30cSt 112 - 685cSt 550 - 1500cSt 1200 - 3000cSt (approximately)
FORD FLOW CUP Ford Flow Cup No 1 - ASTM D1200 Ford Flow Cup No 2 - ASTM D1200 Ford Flow Cup No 3 - ASTM D1200 Ford Flow Cup No 4 - ASTM D1200 Ford Flow Cup No 5 - ASTM D1200 The orifices are manufactured from stainless steel.	2.1mm (0.08”) 2.8mm (0.11”) 3.4mm (0.13”) 4.1mm (0.16”) 5.8mm (0.23”)	10 - 35cSt 25 - 120cSt 49 - 220cSt 70 - 370cSt 200 - 1200cSt	55 - 100 secs 40 - 100 secs 30 - 100 secs 30 - 100 secs 30 - 100 secs
ISO/ASTM FLOW CUP Flow Cups to BS EN ISO 2431, ASTM D5125 Flow Cups to BS EN ISO 2431, ASTM D5125 Flow Cups to BS EN ISO 2431, ASTM D5125 Flow Cups to BS EN ISO 2431, ASTM D5125 Flow Cups to BS EN ISO 2431, ASTM D5125 The orifices are manufactured from stainless steel.	3mm (0.12”) 4mm (0.16”) 5mm (0.20”) 6mm (0.24”) 8mm (0.31”)	7 - 42cSt 35 - 135cSt 91 - 325cSt 188 - 684cSt 600 - 2000cSt	30 - 100 secs
AFNOR FLOW CUP Afnor Flow Cup - 2.5mm - NF T30-014 Afnor Flow Cup - 4mm - NF T30-014 Afnor Flow Cup - 6mm - NF T30-014 Afnor Flow Cup - 8mm - NF T30-014	2.5mm (0.10”) 4mm (0.16”) 6mm (0.24”) 8mm (0.31”)	5 - 140cSt 50 - 1100cSt 510 - 5100cSt 700 - 11500cSt	30 - 100 secs
FRIKMAR FLOW CUP Frikmar Flow Cup 2mm Frikmar Flow Cup 4mm Frikmar Flow Cup 6mm Frikmar Flow Cup 8mm The orifices are manufactured from stainless steel.	2mm (0.08”) 4mm (0.16”) 6mm (0.24”) 8mm (0.31”)	15 - 30 cSt 112 - 685cSt 550 - 1500cSt 1200 - 3000cSt (approximately)	25 - 150 secs

BS3900 (1971) Viscosity Flow Cup – B5

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