1.Advanced structure, good performance. 2.Unique design, reliable sealing. 3.Fine appearance.
Structure Features:
Safety valve subassembly which protects the safety of products.Advanced structure, good performance.Unique design, reliable sealing.Fine appearance.Pump core subassembly which is convenient for maintenance and replacement of accessories.Various mounting types which can better meet the mounting requirements for working conditions.Performance Requirements
1 Lubricating requirements of medium: there are lubricating or partial lubricating requirement.
2. Requirements of medium particles: there are no solid particles.
3. Flow range: 5~5300L/min
4. Operating pressure: ≤4.0Mpa
5. Required rotation speed: 500~3000r/min
6. Viscosity range: 3~1500mm2/s
7. Service temperature: 0~150°C
8. Allowed suction height: ≤8m
Code Specification
a b c d e f g h i j k l
a Industry code :
No code (conventional use)
C (special use for vessels)
D (special use for electric power)
S (special use for petrochemistry)
b Series Code
HSN
c Mounting type code
H (horizontal mounting)
F (bracket-type mounting)
S (vertical mounting)
K (immersed mounting)
d Specification code
20/40/80/120/210/280/440/660/940/1300/1700/2200/2900/3600/5300
e Drive screw spiral direction code
R (drive screw spiral direction is right-hand, conventional use)
L (drive screw spiral direction is left-hand)
f Pitch angle
36/38/40/42/43/44/46/50/51/54
g Bearing lubrication type code
No code (internal bearing)
W (external bearing)
h Inlet and outlet relative position code
No code (right in and left out)
Z (left in and right out)
D (end in and top out)
i Special requirement code
No code (no special requirements)
T1,T2,T3…(have special requirements)
j Separator
/
k Working speed
No code (4-grade motor, synchronous speed 1500r/min)
2P (2-grade motor, synchronous speed 3000r/min)
6P (6-grade motor, synchronous speed 1000r/min)
VF (variable frequency speed control motor, speed can be regulated)
l Working pressure
No code (working pressure ≤1.0Mpa)
25 (working pressure ≤2.5Mpa)
40 (working pressure ≤4.0Mpa)
HSN series Screw Pump
