... (S)(TWS-600(S))horizontal piston pump is a new single role, bias type, reciprocating triplex plunger pump. It consists of three parts: power ... (450KW) of the pump with small size, power, and high pressure, flow, etc. YL-600(S)(TWS-600(S))intermittent plunger pump for oil well ... )high23.88 in(607mm)weight (nearly)4,600 LBS(2086kg) Triplex Plunger Pump(fracturing pump)