Model introduction:
| YQ | 2018 | 3 | P | F | N | B | J | XP |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| (1) type number (2 ) type Code (3) power of pump (4) material of pump (5) inlet is flange type (6) rubber seal material (7) Model of filtration material (8) Specification of outlet/inlet (9) type of pump |
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