Under £250 £250-£500 £500-£750 £750-£1,000 £1,000-£2,000 £2,000-£3,000 £3,000-£4,000 £4,000-£5,000 £5,000-£10,000 £10,000-£20,000 Over £20,000

DIN 66399 P1 - Low DIN 66399 P2 DIN 66399 P3 DIN 66399 P4 DIN 66399 P5 DIN 66399 P6 DIN 66399 P7 - High

1-10 shts 11-20 shts 21-30 shts 31-40 shts 41-50 shts 51-60 shts 61-70 shts 71-200 shts 201-400 shts 401-500 shts Over 500 shts

Under 0.1m/s 0.2m/s 0.3m/s Over 0.3m/s

Under 21 Litres 21-50 Litres 51-100 Litres 101-200 Litres Over 200 Litres